Dr Nigel Johnson
- Honorary Research Fellow (School of Engineering)
email:
Nigel.Johnson@glasgow.ac.uk
Optoelectronics Group, Electronics and Nanoscale Eng, Rankine Building, Glasgow G12 8LT
Publications
2024
Nag Chowdhury, B., Lahiri, P., Johnson, N. P., De La Rue, R. and Lahiri, B. (2024) Exceptional‐point‐enhanced superior sensing using asymmetric coupled‐lossy‐resonator based optical metasurface. Laser and Photonics Reviews, (doi: 10.1002/lpor.202401661) (Early Online Publication)
2019
Mohamad Ali Nasri, I. F., Mbomson, I., Sharp, G.J., De La Rue, R.M. , Johnson, N.P., Sorel, M. and Gauchotte-Lindsay, C. (2019) Biomedical optical sensing using nano-/micro-structured metamaterials. In: 21st International Conference on Transparent Optical Networks (ICTON 2019), Angers, France, 9-13 July 2019, ISBN 9781728127804 (doi: 10.1109/ICTON.2019.8840143)
Mohamad Ali Nasri, I. F., Sharp, G. J., De La Rue, R. M. , Johnson, N.P., Sorel, M. and Gauchotte-Lindsay, C. (2019) Detection of Organic Molecules using Asymmetric Plasmonic Nanostructures. In: 10th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2019), Lisbon, Portugal, 23-26 July 2019, pp. 1613-1614.
2018
Paul, J. , McMeekin, S. G., De La Rue, R. M. and Johnson, N. P. (2018) AFM imaging and plasmonic detection of organic thin-films deposited on nanoantenna arrays. Sensors and Actuators A: Physical, 279, pp. 36-45. (doi: 10.1016/j.sna.2018.05.032)
Paul, J. , McMeekin, S. G., De La Rue, R. M. and Johnson, N. P. (2018) Asymmetric Dipole-Resonators for Molecular Sensing. 2018 Bio-photonics Workshop for Medical Technologies, Malacca, Malaysia, 23-25 Jul 2018.
Mbomson, I. , Mohamad Ali Nasri, I. F., De La Rue, R. M. and Johnson, N. P. (2018) Dual polarization operation of nanostructure arrays in the MIR region. Applied Physics Letters, 112(7), 073105. (doi: 10.1063/1.5010182)
2017
De La Rue, R. M. , Mbomson, I. G., Paul, J. , Tabor, S., Lahiri, B., Sharp, G. J., Vilhena, H., McMeekin, S. G. and Johnson, N. P. (2017) Array Metasurfaces for Biomedical Sensing at Infra-Red Wavelengths. In: 19th International Conference on Transparent Optical Networks (ICTON), Girona, Spain, 2-6 July 2017, ISBN 9781538608593 (doi: 10.1109/ICTON.2017.8025014)
Paul, J. , McMeekin, S. G., De La Rue, R. M. and Johnson, N. P. (2017) Deposition of Organic Molecules on Gold Nanoantennas for Sensing. In: SPIE Optics + Optoelectronics: Metamaterials XI, Prague, Czech Republic, 24-27 Apr 2017, 102270Z. (doi: 10.1117/12.2269937)
Mbomson, I.G. , Tabor, S., Lahiri, B., Sharp, G., McMeekin, S.G., De La Rue, R.M. and Johnson, N.P. (2017) Asymmetric split H-shape nanoantennas for molecular sensing. Biomedical Optics Express, 8(1), pp. 395-406. (doi: 10.1364/BOE.8.000395) (PMID:28101426) (PMCID:PMC5231308)
Paul, J. , De La Rue, R. and Johnson, N. P. (2017) Understanding the Adsorption of Proteins on Gold-Nanoantennas towards New Medical Diagnostics. 4th Daphne Jackson Trust Research Conference, London, UK, 2 Nov 2017.
Vilhena, H., McMeekin, S. G., Holmes-Smith, A. S., Sharp, G. G., De La Rue, R. M. and Johnson, N. P. (2017) Effect of periodicity in the optimization of fine tuned dipolar plasmonic structures for SERS. In: Third International Conference on Applications of Optics and Photonics, Faro, Portugal, 08-12 May 2017, p. 1045330. (doi: 10.1117/12.2276358)
2016
Sharp, G. J., Vilhena, H., Lahiri, B., McMeekin, S. G., De La Rue, R. M. and Johnson, N. P. (2016) Mapping the sensitivity of split ring resonators using a localized analyte. Applied Physics Letters, 108(25), 251105. (doi: 10.1063/1.4954797)
Mohamad Ali Nasri, I. F., Mbomson, I. G., De La Rue, R. M. and Johnson, N. P. (2016) Varying the Periodicity to Achieve High Quality Factor on Asymmetrical H-Shaped Resonators. In: SPIE Phototonics Europe: Metamaterials X, Brussells, Belgium, 3-7 April 2016, 98831N. (doi: 10.1117/12.2230565)
Paul, J. , De La Rue, R. M. and Johnson, N. P. (2016) Gold Asymmetric-Split Ring Resonators (A-SRRs) for Proteins Sensing. In: SPIE Phototonics Europe: Metamaterials X, Brussells, Belgium, 3-7 April 2016, 98831C. (doi: 10.1117/12.2230310)
2015
Valle, S., Ward, J.D., Pannell, C. and Johnson, N.P. (2015) Acousto-optic tunable filters for imaging applications in the 2-4~μm with low RF drive power. Acta Physica Polonica A, 127(1), pp. 58-59. (doi: 10.12693/APhysPolA.127.58)
Mbomson, I. G., McMeekin, S., De La Rue, R. and Johnson, N. P. (2015) Matching plasmon resonances to the C=C and C-H bonds in estradiol. Plasmonics in Biology and Medicine XII, San Francisco, CA, USA, 7-8 Feb 2015. 93400G. (doi: 10.1117/12.2081409)
Mbomson, I. G., McMeekin, S. G., De La Rue, R. and Johnson, N. P. (2015) The Effect of Geometry on the Quality Factor of Resonance Peaks in Asymmetric Nano-Antennas at Mid-Infrared Wavelengths. Metamaterials X, Prague, Czech Republic, 13 Apr 2015. 95020L. (doi: 10.1117/12.2181424)
Paul, J. , Sharp, G.J., Lahiri, B., De La Rue, R.M. and Johnson, N.P. (2015) Simulation and Experimental Responses of the Asymmetric Split Ring Resonators (A-SRRs) for Sensing Applications in the Mid-Infrared Region. In: 2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), Oxford, UK, 7-12 Sept 2015, pp. 469-471. ISBN 9781479978366 (doi: 10.1109/MetaMaterials.2015.7342490)
Rahman, M. G. A., Velha, P., De La Rue, R. M. and Johnson, N. P. (2015) Progress in High Q Optical Nanobeam Cavities for Label-free Sensing. In: 17th International Conference on Transparent Optical Networks (ICTON 2015), Budapest, Hungary, 5-9 July 2015, pp. 1-3. ISBN 9781467378802 (doi: 10.1109/ICTON.2015.7193696)
Valle, S., Ward, J., Pannell, C. and Johnson, N. (2015) Imaging AOTFs with low RF Power in deep-UV and mid-IR. Physics Procedia, 70, pp. 707-711. (doi: 10.1016/j.phpro.2015.08.096)
Valle, S., Ward, J., Pannell, C. and Johnson, N.P. (2015) Acousto-Optic Tunable Filter for Imaging Application with High Performance in the IR Region. In: Optical Components and Materials XII, San Francisco, CA, USA, 7 Feb 2015, 93590E. (doi: 10.1117/12.2077610)
Vilhena, H., McMeekin, S. G., Holmes-Smith, A. S. and Johnson, N. P. (2015) Optimization of Dipole Structures for Detection of Organic Compounds. Metamaterials X, Prague, Czech Republic, 13 Apr 2015. p. 950212. (doi: 10.1117/12.2182278)
Ward, J.D., Valle, S., Pannell, C. and Johnson, N.P. (2015) Acousto-optic tunable filters (AOTFs) optimised for operation in the 2-4μm region. Journal of Physics: Conference Series, 619, 012054. (doi: 10.1088/1742-6596/619/1/012054)
2014
Sharp, G. J., Khan, S. I., Khokhar, A. Z., De La Rue, R. M. and Johnson, N. P. (2014) Negative index fishnet with nanopillars formed by direct nano-imprint lithography. Materials Research Express, 1(4), 045802. (doi: 10.1088/2053-1591/1/4/045802)
De La Rue, R. M. , Mbomson, I. G., Khan, S. I., Sharp, G. J., Lahiri, B., Johnson, N. P., Vilhena, H. and McMeekin, S. G. (2014) Molecular bond Fano resonances in organic thin films enhanced by (A)SRR arrays. In: Active Photonic Materials VI, San Diego, CA, USA, 17 Aug 2014, 916212-1-916212-4. (doi: 10.1117/12.2063046)
Johnson, N. P., Lahiri, B., Sharp, G. J., Mbomson, I. G., De La Rue, R. M. and McMeekin, S. G. (2014) Nano-plasmonic sensors from asymmetric split-ring resonators (A-SRRs) [invited]. In: SPIE Photonics Europe, Brussels, Belgium, 14-17 Apr 2014,
Johnson, N. P., Sharp, G. J., Khan, S. I., Mbonson, I., McMeekin, S. G., Lahiri, B. and De La Rue, R. M. (2014) Progress in metamaterial fishnet formed by nanoimprint lithography and asymmetric split ring resonators (A-SRRs) for sensing. In: 2014 16th International Conference on Transparent Optical Networks (ICTON), Graz, Austria, 6-10 Jul 2014, pp. 1-3. (doi: 10.1109/ICTON.2014.6876359)
Khan, S. I., Sharp, G. J., De La Rue, R. M. , Drysdale, T. D. and Johnson, N. P. (2014) Modelling angle resolved complex reflection and transmission coefficients from fishnet structure formed from nanoimprint lithography. In: SPIE Photonics Europe, Brussels, Belgium, 14-17 Apr 2014,
Mbomson, I. G., McMeekin, S. G., Lahiri, B., De La Rue, R. M. and Johnson, N. P. (2014) Gold asymmetric split ring resonators (A-SRRs) for nano sensing of estradiol. In: Metamaterials IX, Brussels, Belgium, 14-17 Apr 2014, (doi: 10.1117/12.2052578)
Sharp, G. J., Khan, S. I., Khokhar, A. Z., De La Rue, R. M. and Johnson, N. P. (2014) Negative index fishnet structures with nanopillars formed by nanoimprint lithography. In: SPIE Photonics Europe, Brussels, Belgium, 14-17 Apr 2014,
2013
Khan, S.I., De La Rue, R.M. , Drysdale, T.D. and Johnson, N.P. (2013) Electromagnetic parameter retrieval at oblique incidence. In: Metamaterials VIII, Prague, Czech Republic, 17-18 Apr 2013, p. 877118. (doi: 10.1117/12.2017435)
Rahman, M.G.A., Velha, P., De La Rue, R.M. and Johnson, N.P. (2013) High-Q optical nanobeam cavities for label-free sensing. In: Optical Sensors 2013, Prague, Czech Republic, 15-17 Apr 2013, 87740G-87740G. (doi: 10.1117/12.2017696)
Sharp, G.J., Yuce, M., Hu, X., Sinworapun, M., Khokhar, A.Z. and Johnson, N.P. (2013) Metamaterial fishnet structure formed from nanoimprint lithography. In: Metamaterials VIII, Prague, Czech Republic, 17-18 Apr 2013, (doi: 10.1117/12.2017519)
Lahiri, B., McMeekin, S.G., De La Rue, R.M. and Johnson, N.P. (2013) Enhanced fano resonance of organic material films deposited on arrays of asymmetric split-ring resonators (A-SRRs). Optics Express, 21(8), pp. 9343-9352. (doi: 10.1364/OE.21.009343)
Johnson, N. P., Lahiri, B., Sharp, G., De La Rue, R. M. and McMeekin, S. (2013) Fano resonances of organic films on asymmetric split-ring resonators [invited]. In: 7th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Bordeaux, France, 16-19 Sep 2013,
Johnson, N. P., Sharp, G. J., Yuce, M., Xiaolong, H., Sinworapun, M. and Khokar, A. Z. (2013) Metamaterial fishnet structures and small (70 nm) split ring resonators formed by nanoimprint lithography. In: 15th International Conference on Transparent Optical Networks (ICTON 2013), Cartagena, Spain, 23-27 Jun 2013, pp. 1-3. (doi: 10.1109/ICTON.2013.6603016)
Lahiri, B., McMeekin, S., De La Rue, R. and Johnson, N. P. (2013) Nanoscale split ring resonator-based metamaterials : fabrication techniques, properties, and applications. In: Rahman, F. (ed.) Vistas in Nanofabrication. CRC Press: Boca Raton, FL, pp. 49-74. ISBN 9789814364577
2012
A. Rahman, M.G., Velha, P., De La Rue, R.M. and Johnson, N.P. (2012) Silicon-on-insulator (SOI) nanobeam optical cavities for refractive index based sensing. In: Optical Sensing and Detection II, Brussels, Belgium, 16 Apr 2012, 84391Q-84391Q. (doi: 10.1117/12.922554)
De La Rue, R. , Lahiri, B., McMeekin, S. and Johnson, N. P. (2012) Nanophotonic Structures for Sensing: Exploiting Photonic Crystal and Metamaterial Concepts. In: International Conference on Fiber Optics and Photonics, Chennai, 9-12 Dec 2012,
Giannone, D. et al. (2012) NIL fabrication of a polymer-based photonic sensor device in P3SENS project. In: Organic Photonics V, Brussels, Belgium, 16–18 April 2012, p. 843529. (doi: 10.1117/12.922737)
Johnson, N.P., Lahiri, B., De La Rue, R.M. and McMeekin, S.G. (2012) Highly sensitive optical detection of organic materials using asymmetric split ring resonators. In: Metamaterials VII, Brussels, Belgium, 16 Apr 2012, 84230Q-84230Q. (doi: 10.1117/12.922999)
Johnson, N.P., Lahiri, B., Sharp, G., Khokhar, A. and Ghazali, A. (2012) Nanophotonic Sensors. In: Micro- and Nano-Photonic Materials and Devices [Proceedings], Trento, Italy, 16-18 January 2012, pp. 7-10.
Johnson, N.P., Lahiri, B., Sharp, G., Rahman, G.A., Velha, P., Khokhar, A., De La Rue, R.M. and McMeekin, S. (2012) Photonic sensors at the nanoscale. In: Transparent Optical Networks (ICTON), 2012 14th International Conference on, University of Warwick, Coventry, UK., 2-5 July 2012, pp. 1-4. (doi: 10.1109/ICTON.2012.6253887)
Sharp, G.J., Khokhar, A., McMeekin, S.G. and Johnson, N.P. (2012) Fabrication of 65 nm wide Split Ring Resonators by Nanoimprint Lithography. In: Micro- and Nano-Photonic Materials and Devices [Proceedings], Trento, Italy, 16-18 January 2012, pp. 179-182.
Sharp, G.J., Khokhar, A.Z. and Johnson, N.P. (2012) Fabrication of 70nm split ring resonators by nanoimprint lithography. In: SPIE Conference 8423: Metamaterials, Brussels Belgium, 16-19 April 2012, 84230H-84230H. (doi: 10.1117/12.922750)
Shen, Y., Chen, X., Dou, Z., Johnson, N.P., Zhou, Z.-K., Wang, X. and Jin, C. (2012) Tuning the plasmon resonance of a nano-mouth array. Nanoscale, 2012(4), pp. 5576-5580. (doi: 10.1039/C2NR31516E)
2011
Johnson, N., De La Rue, R.M. , Sharp, G. and Lahiri, B. (2011) Design and process development of a photonic crystal polymer biosensor for point of care diagnostics. Proceedings of SPIE: OSA Biomedical Optics, 8087, D. (doi: 10.1117/12.889420)
Khokhar, A.Z., Rahman, F. and Johnson, N.P. (2011) Photonic crystal heterostructures from self-assembled opals. Applied Physics A: Materials Science and Processing, 102(2), pp. 281-287. (doi: 10.1007/s00339-010-6145-7)
Lahiri, B., McMeekin, S.G., De La Rue, R.M. and Johnson, N.P. (2011) Resonance hybridization in nanoantenna arrays based on asymmetric split-ring resonators. Applied Physics Letters, 98(15), p. 153116. (doi: 10.1063/1.3579537)
Khokhar, A.Z., Rahman, F. and Johnson, N.P. (2011) Preparation and properties of gold-infiltrated polystyrene photonic crystals. Journal of Physics and Chemistry of Solids, 72(3), pp. 185-189. (doi: 10.1016/j.jpcs.2010.12.010)
De La Rue, R. M. et al. (2011) Planar nanophotonic devices and integration technologies. In: Photonics & Micro- and Nano- Structured Materials, Yerevan, Armenia, 28-30 Jun 2011, p. 841402. (doi: 10.1117/12.923659)
Khokhar, A.Z. et al. (2011) Emission characteristics of photonic crystal light-emitting diodes. Applied Optics, 50(19), p. 3233. (doi: 10.1364/AO.50.003233)
2010
Khokhar, A.Z. et al. (2010) Nanofabrication of gallium nitride photonic crystal light-emitting diodes. Microelectronic Engineering, 87(11), pp. 2200-2207. (doi: 10.1016/j.mee.2010.02.003)
Belotti, M., Galli, M., Gerace, D., Andreani, L.C., Guizzetti, G., Md Zain, A.R., Johnson, N.P., Sorel, M. and De La Rue, R.M. (2010) All-optical switching in silicon-on-insulator photonic wire nano-cavities. Optics Express, 18(2), pp. 1450-1461. (doi: 10.1364/OE.18.001450)
De La Rue, R.M. et al. (2010) Micro-nano-photonic device structures applied to communications, sensing and consumer optoelectrics. In: 5th International Conference on Advanced Optoelectronics and Lasers (CAOL '2010), Sevastopol, Crimea, Ukraine, 10-14 Sep 2010, pp. 1-3. ISBN 9781424470433 (doi: 10.1109/CAOL.2010.5634281)
Dylewicz, R., McMeekin, S.G., Khokhar, A.Z., De La Rue, R.M. and Johnson, N.P. (2010) Split ring resonators: the effect of titanium adhesion layers on the optical response. In: Johnson, N.P., Özbay, E., Ziolkowski, R.W. and Zheludev, N.I. (eds.) Metamaterials V. Series: Proceedings of SPIE (7711). SPIE: Bellingham, Washington, USA. ISBN 9780819481849 (doi: 10.1117/12.858134)
Johnson, N., Lahiri, B., Khokhar, A., De La Rue, R.M. and McMeekin, S.G. (2010) Split ring resonators: from visible magnetic response to organic sensors (invited). In: 4th International Congress of Advanced Electromagnetic Materials in Microwaves and Optics, Karlsruhe, Germany, Sep 2010,
Johnson, N., Lahiri, B., McMeekin, S., Khokhar, A. and De La Rue, R.M. (2010) Split ring resonators: from organic sensors to visible magnetic response (invited). In: SPIE Photonics Europe, Brussels, Belgium, 12-16 Apr 2010,
Lahiri, B., Dylewicz, R., De La Rue, R.M. and Johnson, N.P. (2010) Impact of titanium adhesion layers on the response of arrays of metallic split-ring resonators (SRRs). Optics Express, 18(11), pp. 11202-11208. (doi: 10.1364/OE.18.011202)
Lahiri, B., Dylewicz, R., McMeekin, S.G., De La Rue, R.M. and Johnson, N. (2010) The effect of titanium adhesion layers of the optical response of split ring resonators. In: 2nd International Conference on Metamaterials, Photonic Crystals and Plasmonics, Cairo, Egypt, 22-25 Feb 2010,
Lahiri, B., McMeekin, S., De La Rue, R.M. and Johnson, N. (2010) Resonance hybridisation in nano-antenna arrays based on asymmetric split-ring resonators. In: 9th International Conference on Photonic and Electromagnetic Crystal Structures (PECS IX), Granada, Spain, 26-30 Sep 2010,
Lahiri, B., McMeekin, S.G., Khokhar, A.Z., De La Rue, R.M. and Johnson, N.P. (2010) Magnetic response of split ring resonators (SRRs) at visible frequencies. Optics Express, 18(3), pp. 3210-3218. (doi: 10.1364/OE.18.003210)
Md Zain, A.R., Johnson, N.P., Sorel, M. and De La Rue, R.M. (2010) Design and fabrication of high quality-factor 1-d photonic crystal/photonic wire extended microcavities. IEEE Photonics Technology Letters, 22(9), pp. 610-612. (doi: 10.1109/LPT.2010.2040978)
Tillin, M. et al. (2010) Photonic quasi-crystal light emitting diodes: comparisons of device performance with pattern pitch. Proceedings of the SPIE: The International Society for Optical Engineering, 7713, 77130B. (doi: 10.1117/12.853796)
2009
Rahman, F., Xu, S., Watson, I.M., Mutha, D.K.B., Oxland, R.K., Johnson, N.P., Banerjee, A. and Wasige, E. (2009) Ohmic contact formation to bulk and heterostructure gallium nitride family semiconductors. Applied Physics A: Materials Science and Processing, 94(3), pp. 633-639. (doi: 10.1007/s00339-008-4848-9)
Zain, A.R.M., Johnson, N.P., Sorel, M. and De La Rue, R.M. (2009) Coupling strength control in photonic crystal/photonic wire multiple cavity devices. Electronics Letters, 45(5), pp. 283-284. (doi: 10.1049/el:20092814)
Belotti, M., Galli, M., Gerace, D., Andreani, L.C., Guizzetti, G., Md Zain, A.R., Johnson, N., Sorel, M. and De La Rue, R.M. (2009) All optical switching in silicon-on-insulator photonic wire nano-cavities. In: Optical Society of America (2009) & IPNRA and SL Meetings (Joint Session), Honolulu, Hawaii, Jul 2009,
Belotti, M., Galli, M., Gerace, D., Andreani, L.C., md zain, A., Johnson, N., Sorel, M. and De La Rue, R.M. (2009) All-optical logical operation in photonic wire nano-cavities. In: CLEO Europe - European Conference of Lasers and Electro-optics, Munich, Germany, Jun 2009,
Belotti, M., Galli, M., Gerace, D., Andreani, L.C., md zain, A., Johnson, N., Sorel, M. and De La Rue, R.M. (2009) All-optical switching in silicon-on-insulator photonic wire nano-cavities. In: IEEE/LEOS Winter Topicals Meeting Series, 2009, Innsbruck, Austria, 12-14 Jan 2009, ISBN 9781424426102 (doi: 10.1109/LEOSWT.2009.4771639)
Johnson, N., Lahiri, B., Khokhar, A., De La Rue, R.M. and McMeekin, S.G. (2009) Asymmetric split ring resonators for Infra Red optical sensing of organic materials. In: 3rd International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, London, UK, 30 Aug- 4 Sep 2009,
Johnson, N.P., De La Rue, R.M. and De La Rue, S.A. (2009) Metamaterials at Optical Frequencies: Fabrication and Measurements. In: Capolino, F, (ed.) Metamaterials Handbook. CRC Press. ISBN 9781420053623
Khokhar, A.Z. et al. (2009) Patterning of photonic quasi-crystals on GaN LEDs. In: IEEE/LEOS Winter Topicals Meeting Series, Innsbruck, Austria, 12-14 Jan 2009, pp. 54-55. (doi: 10.1109/LEOSWT.2009.4771652)
Khokhar, A.Z. et al. (2009) Modelling, fabrication and characterisation of photonic quasicrystal structures on GaN LEDs. In: UK Nitride Consortium Annual Conference, Oxford, UK, 7-8 Jan 2009,
Lahiri, B., Khokhar, A., De La Rue, R.M. , McMeekin, S.G. and Johnson, N. (2009) Asymmetric split ring resonators for optical sensing. In: SPIE Europe Optics and Optoelectronics, Prague, Czech Rep, 20-23 Apr 2009,
Lahiri, B., Khokhar, A., De La Rue, R.M. , McMeekin, S.G. and Johnson, N. (2009) Asymmetric split ring resonators for optical sensing of organic materials. Optics Express, 17(2), pp. 1107-1115. (doi: 10.1364/OE.17.001107)
Lahiri, B., McMeekin, S.G., Khokhar, A., De La Rue, R.M. and Johnson, N. (2009) Asymmetric split ring resonators for organic sensing. In: 11th International Conference on Transparent Optical Network (ICTON 09), Azores, Portugal, 28 Jun - 2 Jul 2009, (doi: 10.1109/ICTON.2009.5185094)
Md Zain, A.R., Johnson, N.P., Sorel, M. and De La Rue, R.M. (2009) High quality-factor 1-D-suspended photonic crystal/photonic wire silicon waveguide micro-cavities. IEEE Photonics Technology Letters, 21(24), pp. 1789-1791. (doi: 10.1109/LPT.2009.2033712)
2008
Md Zain, A.R., Johnson, N., Sorel, M. and De La Rue, R.M. (2008) Ultra high quality factor one dimensional photonic crystal/photonic wire micro-cavities in silicon-on-insulator (SOI). Optics Express, 16(16), pp. 12084-12089. (doi: 10.1364/OE.16.012084)
Johnson, N.P., Lahiri, B., Khokhar, A.Z., De La Rue, R.M. and McMeekin, S. (2008) Optical properties of split ring resonator metamaterial structures on semiconductor substrates. Proceedings of the SPIE: The International Society for Optical Engineering, 6987(69871F), (doi: 10.1117/12.786356)
Chong-Jun, J., De La Rue, R. M. and Johnson, N. P. (2008) Observations of defect propagation in [100]-oriented opal-type photonic crystals. Chinese Physics B, 17(4), pp. 1298-1304. (doi: 10.1088/1674-1056/17/4/025)
De La Rue, R. et al. (2008) Photonic crystal (PhC) and photonic quasi crystal (PQC) light extraction structures for enhanced efficiency and beamshape control in light-emitting devices. In: Photonics 2008, New Delhi, India, 15-17 December 2008,
De La Rue, R.M. et al. (2008) Strongly confined guided-wave photonic structures with nano-scale control for linear and non-linear functionality. In: 17th International Laser Physics Workshop, Trondheim, Norway, 30 June - 4 July 2008,
Johnson, N.P., Lahiri, B., Khokhar, A.Z., De La Rue, R.M. and McMeekin, S. (2008) Optical properties of split ring resonator metamaterial structures on semiconductor substrates - art. no. 69871F 27. In: Johnson, N.P., Ozbay, E., Zheludev, N.I. and Ziolkowski, R.W. (eds.) Metamaterials III. Series: Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) (6987). SPIE: Bellingham, WA, F9871-F9871. ISBN 9780819471857
Khokhar, A. Z., De La Rue, R. M. , Treble, B. M., McComb, D. W. and Johnson, N. P. (2008) Stibnite inverse opal. Micro and Nano Letters, 3(1), pp. 1-6. (doi: 10.1049/mnl:20070059)
Khokhar, A.Z., Macintyre, D.P., Rahman, F., Johnson, N.P., Watson, I.M., Gu, E., Zhang, H., Dawson, M.D. and De La Rue, R.M. (2008) Lithographic processing of photonic crystal structures on GaN epilayers for LED applications. In: UK Nitride Consortium Annual Conference, Glasgow, UK, 9-10 Jan 2008,
Khokhar, A.Z. et al. (2008) Nanoimprint lithography patterning of photonic quasicrystal light extraction structures on InGaN/GaN blue LEDs. In: UK Semiconductor 08 Conference, Sheffield, UK, 2-3 July 2008,
McLachlan, M.A., Barron, C.C.A., Johnson, N.P., De La Rue, R.M. and McComb, D.W. (2008) Preparation of large area three-dimensionally ordered macroporous thin films by confined infiltration and crystallisation. Journal of Crystal Growth, 310(10), pp. 2644-2648. (doi: 10.1016/j.jcrysgro.2008.01.029)
Md Zain, A.R., Chong, H.M.H., Johnson, N. and De La Rue, R.M. (2008) Fine tuning of single row photonic crystal extended cavities embedded in photonic wire waveguides. In: Krolikowski, W.Z., Soukoulis, C.M., Lam, P.K., Davis, T.J., Fan, S. and Kivshar, Y.S. (eds.) Photonics: Design, Technology, and Packaging III. Series: Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) (6801). SPIE: Bellingham, WA, U8010-U8010. ISBN 9780819469724
Md Zain, A.R., Johnson, N.P., Sorel, M. and De La Rue, R.M. (2008) High-quality factor suspended-wire 1D photonic crystal micro-cavity in silicon-on-insulator. In: European Conference of Integrated Optics (ECIO) 2008, Eindhoven, The Netherlands, 11-13 June 2008, pp. 9-12.
Rahman, F. and Johnson, N.P. (2008) The new generation of physical effect colorants. Optics and Photonics News, 19(2), pp. 24-29. (doi: 10.1364/OPN.19.2.000024)
Villa, D., Capollino, F., Lahiri, B., Johnson, N.P., Truczynski, S. and Pawlak, D.A. (2008) Electromagnetic bandgap calculations of Tb3Sc2Al3O12-TbScO3 eutectic with rod-like microstructure. In: NATO Advanced Research Workshop Metamaterials for Secure Information and Communication Technologies, META’08, Marrakesh, Marocco, 7-10 May 2008,
Watson, I.M., Xiong, C., Kelm, P., Zhang, H., Dawson, M.D., Khokhar, A.Z., Macintyre, D.S., Johnson, N.P., Rahman, F. and De la Rue, R.M. (2008) Fabrication and characterisation of GaN-based photonic quasicrystal LEDs. In: UK Semiconductor 08 Conference, Sheffield, UK, 2-3 July 2008,
Zain, A.R.M., Johnson, N.P. and De La Rue, R.M. (2008) High transmission 1D photonic crystal/photonic wire multiple cavity structures based on Silicon-on-Insulator - art. no. 69891A 26. In: De La Rue, R.M., Lopez, C., Midrio, M. and Viktorovitch, P. (eds.) Photonic Crystal Materials and Devices VIII. Series: Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) (6989). SPIE: Bellingham, WA, A9891-A9891. ISBN 978-0-8194-7187-1
2007
Khokhar, A.Z., De La Rue, R.M. and Johnson, N.P. (2007) Modified emission of semiconductor nano-dots in three-dimensional photonic crystals. IET Circuits Devices and Systems, 1, pp. 210-214. (doi: 10.1049/iet-cds)
Khokhar, A., De La Rue, R., Ren, K., Li, Z. and Johnson, N. (2007) Permanent tuning of the opal stop-band with the application of uniaxial pressure. Journal of Optics A: Pure and Applied Optics, 9, pp. 446-450. (doi: 10.1088/1464-4258/9/5/004)
Md Zain, A.R., Chong, H., Johnson, N. and De La Rue, R. (2007) Fine tuning of single row photonic crystal extended cavities embedded in photonic wire waveguides. In: SPIE Photonics: Design, Technology, and Packaging III, Canberra, Australia, 5-7 December 2007, (doi: 10.1117/12.758834)
Rahman, F., Johnson, N.P. and De La Rue, R. (2007) Modifications of luminescent properties of gallium nitride through dislocation engineering and impurity doping. In: UK Nitride Consortium Annual Conference, Cambridge, England, 4-5 Jan 2007,
2006
Johnson, N.P., Khokhar, A.Z., Chong, H.M., De La Rue, R.M., Antosiewicz, T.J. and McMeekin, S. (2006) A review of size and geometrical factors influencing resonant frequencies in metamaterials. Opto-Electronics Review, 14(3), pp. 187-191. (doi: 10.2478/s11772-006-0024-y)
Johnson, N.P., Khokhar, A.Z., Chong, H.M.H., De La Rue, R.M. and McMeekin, S. (2006) Characterisation at infrared wavelengths of metamaterials formed by thin-film metallic split-ring resonator arrays on silicon. Electronics Letters, 42(19), pp. 1117-1119. (doi: 10.1049/el:20062212)
Khokhar, A.Z., De La Rue, R.M. and Johnson, N.P. (2006) Imprinting on synthetic opal by applying uniaxial pressure 21. Micro and Nano Letters, 1(1), pp. 43-46. (doi: 10.1049/mnl:20065006)
Capolino, F. et al. (2006) METAMORPHOSE European Doctoral Programs on Metamaterials - State-of-the-art. IEEE Antennas and Propagation Magazine, 48, pp. 219-223.
De la Rue, R. et al. (2006) Photonic crystal and photonic wire nano-photonics based on silicon-on-insulator. New Journal of Physics, 8(10), p. 256. (doi: 10.1088/1367-2630/8/10/256)
De La Rue, R.M. et al. (2006) Elements of nanophotonics: photonic crystals, photonic wires, metamaterials and more. In: Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 06), Perth, Australia, 6-8 Dec 2006, p. 312. (doi: 10.1109/COMMAD.2006.4429945)
Johnson, N. (2006) Imprinting on synthetic opal by applying uniaxial pressure. Micro and Nano Letters, 1(1), pp. 43-46. (doi: 10.1049/mnl:20065006)
Johnson, N. and De La Rue, R. (2006) Recent progress in technology of photonic crystal devices and circuits. In: Symposium on Photonic technologies for the 7th Framework Programme, Wroclaw,Poland,
Johnson, N., Khokhar, A., De La Rue, R. and McMeekin, S. (2006) Split resonantor (SRR) structures on silicon for increased functionality in the infra-red. In: International Workshop on Physics of Photonic Crystals and Metamaterials, Brussels, Belgium,
Johnson, N., Khokhar, A., McMeekin, S., Jin, C., Chong, H. and De La Rue, R. (2006) Correlation of split ring resonator resonant features in the near infra red with geometery. In: Photon06 : QEP17, Manchester, UK, p. 109.
Johnson, N., Khokhar, A., McMeekin, S., Jin, C., Chong, H. and De La Rue, R. (2006) The influence of metal type on Split Ring Resonators (SRR) resinant features in the near infra red. In: Progress in Electromagnetics Research Symposium, Tokyo, Japan,
Khokhar, A., De La Rue, R. and Johnson, N. (2006) Stibnite inverse opal. In: Photon06 : QEP17, Manchester, UK, p. 156.
Rahman, F. and Johnson, N. (2006) Manipulation of yellow luminescence in gallium nitride epilayers grown on sapphire. In: UK III-V Compound semiconductor conference 2006, Sheffield,
Rahman, F., Johnson, N. and De La Rue, R. (2006) Modification of luminescence properties of gallium nitride through defect engineering. In: Workshop on solid-state lighting, Glasgow, Scotland,
Rahman, F. and Johnson, N. (2006) Generation,of white light from optically pumped gallium nit-ride epilayers. Applied Physics Letters, 89, (doi: 10.1063/1.2219149)
Zhang, H., Gnan, M., Johnson, N. and De La Rue, R. (2006) Ultra-small Mach-Zehnder interferometer devices in thin silicon-on-insulator. In: Integrated Photonics Research and Applications 2006, Connecticut , USA,
2005
De La Rue, R.M. et al. (2005) Photonic crystal and photonic wire device structures. Proceedings of the SPIE: The International Society for Optical Engineering, 5950, p. 595004. (doi: 10.1117/12.620658)
Johnson, N.P., Khokhar, A.Z., Chong, H.M., Jin, C., Mandel, J., McMeekin, S. and De La Rue, R.M. (2005) Increasing optical metamaterials functionality. Proceedings of the SPIE: The International Society for Optical Engineering, 5955, pp. 163-168. (doi: 10.1117/12.623144)
De La Rue, R.M. et al. (2005) Semiconductor-based active and passive nanophotonics. In: Nanophotonics for Information Systems Conference, San Diego, CA, USA, April 2005,
Jin, C., De La Rue, R. and Johnson, N. (2005) Defect formation in (100) oriented photonic crystal fabricated by template-assisted convective self-assembly. In: International Congress on Optics and Optoelectronics, Warsaw, Poland,
Jin, C., Johnson, N., Chong, H., Jugessur, A., Day, S., Gallagher, D. and De La Rue, R. (2005) Enhnaced transmission of photonic crystal coupled-resonator waveguide structure via mode matching. In: CLEO/Europe-EQEC conference, Munich, Germany,
Jin, C., Johnson, N., Chong, H., Jugessur, A., Day, S., Gallagher, D. and De La Rue, R. (2005) Transmission of photonic crystal coupled-resonator waveguide (PhCCRW) structure enhanced via mode matching. Optics Express, 13, pp. 2295-2302.
Jin, C., McLachlan, M., McComb, D., De La Rue, R. and Johnson, N. (2005) Template-assisted self-assembly growth of (100) oriented three-dimensional photonic crystal. In: CLEO/Europe-EQEC conference, Munich, Germany,
Johnson, N., Chong, H., Khokhar, A., Mandel, J. and De La Rue, R. (2005) Towards optical (IR) split ring resonators. In: Seminar on Metamaterials and circuit based on SRRs, Barcelona, Spain,
Johnson, N., Jin, C., Khokhar, A., Gnan, M., Zain, A., Chong, H., Mandel, J. and De La Rue, R. (2005) Nanophotonic structures: From photonic crystals to metamaterials. In: UNSPECIFIED, 171-+.
Khokhar, A., De La Rue, R. and Johnson, N. (2005) Towards metamaterials from opals. In: International Congress on Optics and Optoelectronics, Warsaw, Poland,
Rahman, F., Johnson, N. and Slight, T. (2005) Electrical conduction in light-emitting organic polymer Schottky diodes. Journal of Applied Physics, 98, (doi: 10.1063/1.2143117)
2004
Jin, C., Johnson, N., Chong, H. and De La Rue, R. (2004) Enhanced transmission of photonic crystal coupled-resonator optical waveguide via mode matching. In: Photon 2004, Glasgow, UK,
Johnson, N., de,Koning,, J., Chong, H. and De La Rue, R. (2004) Design and Fabrication of silicon/air photonic crystal beam splitter. In: Photon 2004, Glasgow, UK,
Johnson, N., Khokhar, A. and De La Rue, R. (2004) Fabrication scheme for metamaterials based on polystyrene opal photonic crystals. In: Photon 2004, Glasgow, UK,
Johnson, N., Khokhar, A., Elgaid, K., Thayne, I., Drysdale, T. and Cumming, D. (2004) Tools for metamaterials applications from GHz to optical frequencies. In: First Workshop of the Metamorphose, Lille-Louvain-la-Neuve, Belgium, France,
Johnson, N., Khokhar, A., McLachlan, M., McComb, D. and De La Rue, R. (2004) Application of pressure to shift the bandgap in polystyrene based photonic crystals. In: Photonic Crystal Materials and Nanostructures, Strasbourg, France, pp. 62-65.
2003
De La Rue, R., Johnson, N., McComb, D., Pottier, P., Jin, C., Treble, B., McLachlan, M., Jugessur, A. and Camargo, E. (2003) Photonic crystals and photonic wire technology and devices. In: Electrochemical Society meeting, Paris, France,
McLachlan, M., McComb, D., Johnson, N., Jin, C. and De La Rue, R. (2003) Growth of large, low defect density photonic crystals. In: 6th International Conference on Material Chemistry, Sheffield, UK,
2001
Johnson, N. (2001) Three-dimensional photonic crystals: approaches to fabrication. Aip Conference Proceedings, 560, pp. 424-448. (doi: 10.1063/1.1372740)
Articles
Nag Chowdhury, B., Lahiri, P., Johnson, N. P., De La Rue, R. and Lahiri, B. (2024) Exceptional‐point‐enhanced superior sensing using asymmetric coupled‐lossy‐resonator based optical metasurface. Laser and Photonics Reviews, (doi: 10.1002/lpor.202401661) (Early Online Publication)
Paul, J. , McMeekin, S. G., De La Rue, R. M. and Johnson, N. P. (2018) AFM imaging and plasmonic detection of organic thin-films deposited on nanoantenna arrays. Sensors and Actuators A: Physical, 279, pp. 36-45. (doi: 10.1016/j.sna.2018.05.032)
Mbomson, I. , Mohamad Ali Nasri, I. F., De La Rue, R. M. and Johnson, N. P. (2018) Dual polarization operation of nanostructure arrays in the MIR region. Applied Physics Letters, 112(7), 073105. (doi: 10.1063/1.5010182)
Mbomson, I.G. , Tabor, S., Lahiri, B., Sharp, G., McMeekin, S.G., De La Rue, R.M. and Johnson, N.P. (2017) Asymmetric split H-shape nanoantennas for molecular sensing. Biomedical Optics Express, 8(1), pp. 395-406. (doi: 10.1364/BOE.8.000395) (PMID:28101426) (PMCID:PMC5231308)
Sharp, G. J., Vilhena, H., Lahiri, B., McMeekin, S. G., De La Rue, R. M. and Johnson, N. P. (2016) Mapping the sensitivity of split ring resonators using a localized analyte. Applied Physics Letters, 108(25), 251105. (doi: 10.1063/1.4954797)
Valle, S., Ward, J.D., Pannell, C. and Johnson, N.P. (2015) Acousto-optic tunable filters for imaging applications in the 2-4~μm with low RF drive power. Acta Physica Polonica A, 127(1), pp. 58-59. (doi: 10.12693/APhysPolA.127.58)
Valle, S., Ward, J., Pannell, C. and Johnson, N. (2015) Imaging AOTFs with low RF Power in deep-UV and mid-IR. Physics Procedia, 70, pp. 707-711. (doi: 10.1016/j.phpro.2015.08.096)
Ward, J.D., Valle, S., Pannell, C. and Johnson, N.P. (2015) Acousto-optic tunable filters (AOTFs) optimised for operation in the 2-4μm region. Journal of Physics: Conference Series, 619, 012054. (doi: 10.1088/1742-6596/619/1/012054)
Sharp, G. J., Khan, S. I., Khokhar, A. Z., De La Rue, R. M. and Johnson, N. P. (2014) Negative index fishnet with nanopillars formed by direct nano-imprint lithography. Materials Research Express, 1(4), 045802. (doi: 10.1088/2053-1591/1/4/045802)
Lahiri, B., McMeekin, S.G., De La Rue, R.M. and Johnson, N.P. (2013) Enhanced fano resonance of organic material films deposited on arrays of asymmetric split-ring resonators (A-SRRs). Optics Express, 21(8), pp. 9343-9352. (doi: 10.1364/OE.21.009343)
Shen, Y., Chen, X., Dou, Z., Johnson, N.P., Zhou, Z.-K., Wang, X. and Jin, C. (2012) Tuning the plasmon resonance of a nano-mouth array. Nanoscale, 2012(4), pp. 5576-5580. (doi: 10.1039/C2NR31516E)
Johnson, N., De La Rue, R.M. , Sharp, G. and Lahiri, B. (2011) Design and process development of a photonic crystal polymer biosensor for point of care diagnostics. Proceedings of SPIE: OSA Biomedical Optics, 8087, D. (doi: 10.1117/12.889420)
Khokhar, A.Z., Rahman, F. and Johnson, N.P. (2011) Photonic crystal heterostructures from self-assembled opals. Applied Physics A: Materials Science and Processing, 102(2), pp. 281-287. (doi: 10.1007/s00339-010-6145-7)
Lahiri, B., McMeekin, S.G., De La Rue, R.M. and Johnson, N.P. (2011) Resonance hybridization in nanoantenna arrays based on asymmetric split-ring resonators. Applied Physics Letters, 98(15), p. 153116. (doi: 10.1063/1.3579537)
Khokhar, A.Z., Rahman, F. and Johnson, N.P. (2011) Preparation and properties of gold-infiltrated polystyrene photonic crystals. Journal of Physics and Chemistry of Solids, 72(3), pp. 185-189. (doi: 10.1016/j.jpcs.2010.12.010)
Khokhar, A.Z. et al. (2011) Emission characteristics of photonic crystal light-emitting diodes. Applied Optics, 50(19), p. 3233. (doi: 10.1364/AO.50.003233)
Khokhar, A.Z. et al. (2010) Nanofabrication of gallium nitride photonic crystal light-emitting diodes. Microelectronic Engineering, 87(11), pp. 2200-2207. (doi: 10.1016/j.mee.2010.02.003)
Belotti, M., Galli, M., Gerace, D., Andreani, L.C., Guizzetti, G., Md Zain, A.R., Johnson, N.P., Sorel, M. and De La Rue, R.M. (2010) All-optical switching in silicon-on-insulator photonic wire nano-cavities. Optics Express, 18(2), pp. 1450-1461. (doi: 10.1364/OE.18.001450)
Lahiri, B., Dylewicz, R., De La Rue, R.M. and Johnson, N.P. (2010) Impact of titanium adhesion layers on the response of arrays of metallic split-ring resonators (SRRs). Optics Express, 18(11), pp. 11202-11208. (doi: 10.1364/OE.18.011202)
Lahiri, B., McMeekin, S.G., Khokhar, A.Z., De La Rue, R.M. and Johnson, N.P. (2010) Magnetic response of split ring resonators (SRRs) at visible frequencies. Optics Express, 18(3), pp. 3210-3218. (doi: 10.1364/OE.18.003210)
Md Zain, A.R., Johnson, N.P., Sorel, M. and De La Rue, R.M. (2010) Design and fabrication of high quality-factor 1-d photonic crystal/photonic wire extended microcavities. IEEE Photonics Technology Letters, 22(9), pp. 610-612. (doi: 10.1109/LPT.2010.2040978)
Tillin, M. et al. (2010) Photonic quasi-crystal light emitting diodes: comparisons of device performance with pattern pitch. Proceedings of the SPIE: The International Society for Optical Engineering, 7713, 77130B. (doi: 10.1117/12.853796)
Rahman, F., Xu, S., Watson, I.M., Mutha, D.K.B., Oxland, R.K., Johnson, N.P., Banerjee, A. and Wasige, E. (2009) Ohmic contact formation to bulk and heterostructure gallium nitride family semiconductors. Applied Physics A: Materials Science and Processing, 94(3), pp. 633-639. (doi: 10.1007/s00339-008-4848-9)
Zain, A.R.M., Johnson, N.P., Sorel, M. and De La Rue, R.M. (2009) Coupling strength control in photonic crystal/photonic wire multiple cavity devices. Electronics Letters, 45(5), pp. 283-284. (doi: 10.1049/el:20092814)
Lahiri, B., Khokhar, A., De La Rue, R.M. , McMeekin, S.G. and Johnson, N. (2009) Asymmetric split ring resonators for optical sensing of organic materials. Optics Express, 17(2), pp. 1107-1115. (doi: 10.1364/OE.17.001107)
Md Zain, A.R., Johnson, N.P., Sorel, M. and De La Rue, R.M. (2009) High quality-factor 1-D-suspended photonic crystal/photonic wire silicon waveguide micro-cavities. IEEE Photonics Technology Letters, 21(24), pp. 1789-1791. (doi: 10.1109/LPT.2009.2033712)
Md Zain, A.R., Johnson, N., Sorel, M. and De La Rue, R.M. (2008) Ultra high quality factor one dimensional photonic crystal/photonic wire micro-cavities in silicon-on-insulator (SOI). Optics Express, 16(16), pp. 12084-12089. (doi: 10.1364/OE.16.012084)
Johnson, N.P., Lahiri, B., Khokhar, A.Z., De La Rue, R.M. and McMeekin, S. (2008) Optical properties of split ring resonator metamaterial structures on semiconductor substrates. Proceedings of the SPIE: The International Society for Optical Engineering, 6987(69871F), (doi: 10.1117/12.786356)
Chong-Jun, J., De La Rue, R. M. and Johnson, N. P. (2008) Observations of defect propagation in [100]-oriented opal-type photonic crystals. Chinese Physics B, 17(4), pp. 1298-1304. (doi: 10.1088/1674-1056/17/4/025)
Khokhar, A. Z., De La Rue, R. M. , Treble, B. M., McComb, D. W. and Johnson, N. P. (2008) Stibnite inverse opal. Micro and Nano Letters, 3(1), pp. 1-6. (doi: 10.1049/mnl:20070059)
McLachlan, M.A., Barron, C.C.A., Johnson, N.P., De La Rue, R.M. and McComb, D.W. (2008) Preparation of large area three-dimensionally ordered macroporous thin films by confined infiltration and crystallisation. Journal of Crystal Growth, 310(10), pp. 2644-2648. (doi: 10.1016/j.jcrysgro.2008.01.029)
Rahman, F. and Johnson, N.P. (2008) The new generation of physical effect colorants. Optics and Photonics News, 19(2), pp. 24-29. (doi: 10.1364/OPN.19.2.000024)
Khokhar, A.Z., De La Rue, R.M. and Johnson, N.P. (2007) Modified emission of semiconductor nano-dots in three-dimensional photonic crystals. IET Circuits Devices and Systems, 1, pp. 210-214. (doi: 10.1049/iet-cds)
Khokhar, A., De La Rue, R., Ren, K., Li, Z. and Johnson, N. (2007) Permanent tuning of the opal stop-band with the application of uniaxial pressure. Journal of Optics A: Pure and Applied Optics, 9, pp. 446-450. (doi: 10.1088/1464-4258/9/5/004)
Johnson, N.P., Khokhar, A.Z., Chong, H.M., De La Rue, R.M., Antosiewicz, T.J. and McMeekin, S. (2006) A review of size and geometrical factors influencing resonant frequencies in metamaterials. Opto-Electronics Review, 14(3), pp. 187-191. (doi: 10.2478/s11772-006-0024-y)
Johnson, N.P., Khokhar, A.Z., Chong, H.M.H., De La Rue, R.M. and McMeekin, S. (2006) Characterisation at infrared wavelengths of metamaterials formed by thin-film metallic split-ring resonator arrays on silicon. Electronics Letters, 42(19), pp. 1117-1119. (doi: 10.1049/el:20062212)
Khokhar, A.Z., De La Rue, R.M. and Johnson, N.P. (2006) Imprinting on synthetic opal by applying uniaxial pressure 21. Micro and Nano Letters, 1(1), pp. 43-46. (doi: 10.1049/mnl:20065006)
Capolino, F. et al. (2006) METAMORPHOSE European Doctoral Programs on Metamaterials - State-of-the-art. IEEE Antennas and Propagation Magazine, 48, pp. 219-223.
De la Rue, R. et al. (2006) Photonic crystal and photonic wire nano-photonics based on silicon-on-insulator. New Journal of Physics, 8(10), p. 256. (doi: 10.1088/1367-2630/8/10/256)
Johnson, N. (2006) Imprinting on synthetic opal by applying uniaxial pressure. Micro and Nano Letters, 1(1), pp. 43-46. (doi: 10.1049/mnl:20065006)
Rahman, F. and Johnson, N. (2006) Generation,of white light from optically pumped gallium nit-ride epilayers. Applied Physics Letters, 89, (doi: 10.1063/1.2219149)
De La Rue, R.M. et al. (2005) Photonic crystal and photonic wire device structures. Proceedings of the SPIE: The International Society for Optical Engineering, 5950, p. 595004. (doi: 10.1117/12.620658)
Johnson, N.P., Khokhar, A.Z., Chong, H.M., Jin, C., Mandel, J., McMeekin, S. and De La Rue, R.M. (2005) Increasing optical metamaterials functionality. Proceedings of the SPIE: The International Society for Optical Engineering, 5955, pp. 163-168. (doi: 10.1117/12.623144)
Jin, C., Johnson, N., Chong, H., Jugessur, A., Day, S., Gallagher, D. and De La Rue, R. (2005) Transmission of photonic crystal coupled-resonator waveguide (PhCCRW) structure enhanced via mode matching. Optics Express, 13, pp. 2295-2302.
Rahman, F., Johnson, N. and Slight, T. (2005) Electrical conduction in light-emitting organic polymer Schottky diodes. Journal of Applied Physics, 98, (doi: 10.1063/1.2143117)
Johnson, N. (2001) Three-dimensional photonic crystals: approaches to fabrication. Aip Conference Proceedings, 560, pp. 424-448. (doi: 10.1063/1.1372740)
Book Sections
Lahiri, B., McMeekin, S., De La Rue, R. and Johnson, N. P. (2013) Nanoscale split ring resonator-based metamaterials : fabrication techniques, properties, and applications. In: Rahman, F. (ed.) Vistas in Nanofabrication. CRC Press: Boca Raton, FL, pp. 49-74. ISBN 9789814364577
Dylewicz, R., McMeekin, S.G., Khokhar, A.Z., De La Rue, R.M. and Johnson, N.P. (2010) Split ring resonators: the effect of titanium adhesion layers on the optical response. In: Johnson, N.P., Özbay, E., Ziolkowski, R.W. and Zheludev, N.I. (eds.) Metamaterials V. Series: Proceedings of SPIE (7711). SPIE: Bellingham, Washington, USA. ISBN 9780819481849 (doi: 10.1117/12.858134)
Johnson, N.P., De La Rue, R.M. and De La Rue, S.A. (2009) Metamaterials at Optical Frequencies: Fabrication and Measurements. In: Capolino, F, (ed.) Metamaterials Handbook. CRC Press. ISBN 9781420053623
Johnson, N.P., Lahiri, B., Khokhar, A.Z., De La Rue, R.M. and McMeekin, S. (2008) Optical properties of split ring resonator metamaterial structures on semiconductor substrates - art. no. 69871F 27. In: Johnson, N.P., Ozbay, E., Zheludev, N.I. and Ziolkowski, R.W. (eds.) Metamaterials III. Series: Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) (6987). SPIE: Bellingham, WA, F9871-F9871. ISBN 9780819471857
Md Zain, A.R., Chong, H.M.H., Johnson, N. and De La Rue, R.M. (2008) Fine tuning of single row photonic crystal extended cavities embedded in photonic wire waveguides. In: Krolikowski, W.Z., Soukoulis, C.M., Lam, P.K., Davis, T.J., Fan, S. and Kivshar, Y.S. (eds.) Photonics: Design, Technology, and Packaging III. Series: Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) (6801). SPIE: Bellingham, WA, U8010-U8010. ISBN 9780819469724
Zain, A.R.M., Johnson, N.P. and De La Rue, R.M. (2008) High transmission 1D photonic crystal/photonic wire multiple cavity structures based on Silicon-on-Insulator - art. no. 69891A 26. In: De La Rue, R.M., Lopez, C., Midrio, M. and Viktorovitch, P. (eds.) Photonic Crystal Materials and Devices VIII. Series: Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) (6989). SPIE: Bellingham, WA, A9891-A9891. ISBN 978-0-8194-7187-1
Conference or Workshop Item
Paul, J. , McMeekin, S. G., De La Rue, R. M. and Johnson, N. P. (2018) Asymmetric Dipole-Resonators for Molecular Sensing. 2018 Bio-photonics Workshop for Medical Technologies, Malacca, Malaysia, 23-25 Jul 2018.
Paul, J. , De La Rue, R. and Johnson, N. P. (2017) Understanding the Adsorption of Proteins on Gold-Nanoantennas towards New Medical Diagnostics. 4th Daphne Jackson Trust Research Conference, London, UK, 2 Nov 2017.
Mbomson, I. G., McMeekin, S., De La Rue, R. and Johnson, N. P. (2015) Matching plasmon resonances to the C=C and C-H bonds in estradiol. Plasmonics in Biology and Medicine XII, San Francisco, CA, USA, 7-8 Feb 2015. 93400G. (doi: 10.1117/12.2081409)
Mbomson, I. G., McMeekin, S. G., De La Rue, R. and Johnson, N. P. (2015) The Effect of Geometry on the Quality Factor of Resonance Peaks in Asymmetric Nano-Antennas at Mid-Infrared Wavelengths. Metamaterials X, Prague, Czech Republic, 13 Apr 2015. 95020L. (doi: 10.1117/12.2181424)
Vilhena, H., McMeekin, S. G., Holmes-Smith, A. S. and Johnson, N. P. (2015) Optimization of Dipole Structures for Detection of Organic Compounds. Metamaterials X, Prague, Czech Republic, 13 Apr 2015. p. 950212. (doi: 10.1117/12.2182278)
Conference Proceedings
Mohamad Ali Nasri, I. F., Mbomson, I., Sharp, G.J., De La Rue, R.M. , Johnson, N.P., Sorel, M. and Gauchotte-Lindsay, C. (2019) Biomedical optical sensing using nano-/micro-structured metamaterials. In: 21st International Conference on Transparent Optical Networks (ICTON 2019), Angers, France, 9-13 July 2019, ISBN 9781728127804 (doi: 10.1109/ICTON.2019.8840143)
Mohamad Ali Nasri, I. F., Sharp, G. J., De La Rue, R. M. , Johnson, N.P., Sorel, M. and Gauchotte-Lindsay, C. (2019) Detection of Organic Molecules using Asymmetric Plasmonic Nanostructures. In: 10th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2019), Lisbon, Portugal, 23-26 July 2019, pp. 1613-1614.
De La Rue, R. M. , Mbomson, I. G., Paul, J. , Tabor, S., Lahiri, B., Sharp, G. J., Vilhena, H., McMeekin, S. G. and Johnson, N. P. (2017) Array Metasurfaces for Biomedical Sensing at Infra-Red Wavelengths. In: 19th International Conference on Transparent Optical Networks (ICTON), Girona, Spain, 2-6 July 2017, ISBN 9781538608593 (doi: 10.1109/ICTON.2017.8025014)
Paul, J. , McMeekin, S. G., De La Rue, R. M. and Johnson, N. P. (2017) Deposition of Organic Molecules on Gold Nanoantennas for Sensing. In: SPIE Optics + Optoelectronics: Metamaterials XI, Prague, Czech Republic, 24-27 Apr 2017, 102270Z. (doi: 10.1117/12.2269937)
Vilhena, H., McMeekin, S. G., Holmes-Smith, A. S., Sharp, G. G., De La Rue, R. M. and Johnson, N. P. (2017) Effect of periodicity in the optimization of fine tuned dipolar plasmonic structures for SERS. In: Third International Conference on Applications of Optics and Photonics, Faro, Portugal, 08-12 May 2017, p. 1045330. (doi: 10.1117/12.2276358)
Mohamad Ali Nasri, I. F., Mbomson, I. G., De La Rue, R. M. and Johnson, N. P. (2016) Varying the Periodicity to Achieve High Quality Factor on Asymmetrical H-Shaped Resonators. In: SPIE Phototonics Europe: Metamaterials X, Brussells, Belgium, 3-7 April 2016, 98831N. (doi: 10.1117/12.2230565)
Paul, J. , De La Rue, R. M. and Johnson, N. P. (2016) Gold Asymmetric-Split Ring Resonators (A-SRRs) for Proteins Sensing. In: SPIE Phototonics Europe: Metamaterials X, Brussells, Belgium, 3-7 April 2016, 98831C. (doi: 10.1117/12.2230310)
Paul, J. , Sharp, G.J., Lahiri, B., De La Rue, R.M. and Johnson, N.P. (2015) Simulation and Experimental Responses of the Asymmetric Split Ring Resonators (A-SRRs) for Sensing Applications in the Mid-Infrared Region. In: 2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), Oxford, UK, 7-12 Sept 2015, pp. 469-471. ISBN 9781479978366 (doi: 10.1109/MetaMaterials.2015.7342490)
Rahman, M. G. A., Velha, P., De La Rue, R. M. and Johnson, N. P. (2015) Progress in High Q Optical Nanobeam Cavities for Label-free Sensing. In: 17th International Conference on Transparent Optical Networks (ICTON 2015), Budapest, Hungary, 5-9 July 2015, pp. 1-3. ISBN 9781467378802 (doi: 10.1109/ICTON.2015.7193696)
Valle, S., Ward, J., Pannell, C. and Johnson, N.P. (2015) Acousto-Optic Tunable Filter for Imaging Application with High Performance in the IR Region. In: Optical Components and Materials XII, San Francisco, CA, USA, 7 Feb 2015, 93590E. (doi: 10.1117/12.2077610)
De La Rue, R. M. , Mbomson, I. G., Khan, S. I., Sharp, G. J., Lahiri, B., Johnson, N. P., Vilhena, H. and McMeekin, S. G. (2014) Molecular bond Fano resonances in organic thin films enhanced by (A)SRR arrays. In: Active Photonic Materials VI, San Diego, CA, USA, 17 Aug 2014, 916212-1-916212-4. (doi: 10.1117/12.2063046)
Johnson, N. P., Lahiri, B., Sharp, G. J., Mbomson, I. G., De La Rue, R. M. and McMeekin, S. G. (2014) Nano-plasmonic sensors from asymmetric split-ring resonators (A-SRRs) [invited]. In: SPIE Photonics Europe, Brussels, Belgium, 14-17 Apr 2014,
Johnson, N. P., Sharp, G. J., Khan, S. I., Mbonson, I., McMeekin, S. G., Lahiri, B. and De La Rue, R. M. (2014) Progress in metamaterial fishnet formed by nanoimprint lithography and asymmetric split ring resonators (A-SRRs) for sensing. In: 2014 16th International Conference on Transparent Optical Networks (ICTON), Graz, Austria, 6-10 Jul 2014, pp. 1-3. (doi: 10.1109/ICTON.2014.6876359)
Khan, S. I., Sharp, G. J., De La Rue, R. M. , Drysdale, T. D. and Johnson, N. P. (2014) Modelling angle resolved complex reflection and transmission coefficients from fishnet structure formed from nanoimprint lithography. In: SPIE Photonics Europe, Brussels, Belgium, 14-17 Apr 2014,
Mbomson, I. G., McMeekin, S. G., Lahiri, B., De La Rue, R. M. and Johnson, N. P. (2014) Gold asymmetric split ring resonators (A-SRRs) for nano sensing of estradiol. In: Metamaterials IX, Brussels, Belgium, 14-17 Apr 2014, (doi: 10.1117/12.2052578)
Sharp, G. J., Khan, S. I., Khokhar, A. Z., De La Rue, R. M. and Johnson, N. P. (2014) Negative index fishnet structures with nanopillars formed by nanoimprint lithography. In: SPIE Photonics Europe, Brussels, Belgium, 14-17 Apr 2014,
Khan, S.I., De La Rue, R.M. , Drysdale, T.D. and Johnson, N.P. (2013) Electromagnetic parameter retrieval at oblique incidence. In: Metamaterials VIII, Prague, Czech Republic, 17-18 Apr 2013, p. 877118. (doi: 10.1117/12.2017435)
Rahman, M.G.A., Velha, P., De La Rue, R.M. and Johnson, N.P. (2013) High-Q optical nanobeam cavities for label-free sensing. In: Optical Sensors 2013, Prague, Czech Republic, 15-17 Apr 2013, 87740G-87740G. (doi: 10.1117/12.2017696)
Sharp, G.J., Yuce, M., Hu, X., Sinworapun, M., Khokhar, A.Z. and Johnson, N.P. (2013) Metamaterial fishnet structure formed from nanoimprint lithography. In: Metamaterials VIII, Prague, Czech Republic, 17-18 Apr 2013, (doi: 10.1117/12.2017519)
Johnson, N. P., Lahiri, B., Sharp, G., De La Rue, R. M. and McMeekin, S. (2013) Fano resonances of organic films on asymmetric split-ring resonators [invited]. In: 7th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Bordeaux, France, 16-19 Sep 2013,
Johnson, N. P., Sharp, G. J., Yuce, M., Xiaolong, H., Sinworapun, M. and Khokar, A. Z. (2013) Metamaterial fishnet structures and small (70 nm) split ring resonators formed by nanoimprint lithography. In: 15th International Conference on Transparent Optical Networks (ICTON 2013), Cartagena, Spain, 23-27 Jun 2013, pp. 1-3. (doi: 10.1109/ICTON.2013.6603016)
A. Rahman, M.G., Velha, P., De La Rue, R.M. and Johnson, N.P. (2012) Silicon-on-insulator (SOI) nanobeam optical cavities for refractive index based sensing. In: Optical Sensing and Detection II, Brussels, Belgium, 16 Apr 2012, 84391Q-84391Q. (doi: 10.1117/12.922554)
De La Rue, R. , Lahiri, B., McMeekin, S. and Johnson, N. P. (2012) Nanophotonic Structures for Sensing: Exploiting Photonic Crystal and Metamaterial Concepts. In: International Conference on Fiber Optics and Photonics, Chennai, 9-12 Dec 2012,
Giannone, D. et al. (2012) NIL fabrication of a polymer-based photonic sensor device in P3SENS project. In: Organic Photonics V, Brussels, Belgium, 16–18 April 2012, p. 843529. (doi: 10.1117/12.922737)
Johnson, N.P., Lahiri, B., De La Rue, R.M. and McMeekin, S.G. (2012) Highly sensitive optical detection of organic materials using asymmetric split ring resonators. In: Metamaterials VII, Brussels, Belgium, 16 Apr 2012, 84230Q-84230Q. (doi: 10.1117/12.922999)
Johnson, N.P., Lahiri, B., Sharp, G., Khokhar, A. and Ghazali, A. (2012) Nanophotonic Sensors. In: Micro- and Nano-Photonic Materials and Devices [Proceedings], Trento, Italy, 16-18 January 2012, pp. 7-10.
Johnson, N.P., Lahiri, B., Sharp, G., Rahman, G.A., Velha, P., Khokhar, A., De La Rue, R.M. and McMeekin, S. (2012) Photonic sensors at the nanoscale. In: Transparent Optical Networks (ICTON), 2012 14th International Conference on, University of Warwick, Coventry, UK., 2-5 July 2012, pp. 1-4. (doi: 10.1109/ICTON.2012.6253887)
Sharp, G.J., Khokhar, A., McMeekin, S.G. and Johnson, N.P. (2012) Fabrication of 65 nm wide Split Ring Resonators by Nanoimprint Lithography. In: Micro- and Nano-Photonic Materials and Devices [Proceedings], Trento, Italy, 16-18 January 2012, pp. 179-182.
Sharp, G.J., Khokhar, A.Z. and Johnson, N.P. (2012) Fabrication of 70nm split ring resonators by nanoimprint lithography. In: SPIE Conference 8423: Metamaterials, Brussels Belgium, 16-19 April 2012, 84230H-84230H. (doi: 10.1117/12.922750)
De La Rue, R. M. et al. (2011) Planar nanophotonic devices and integration technologies. In: Photonics & Micro- and Nano- Structured Materials, Yerevan, Armenia, 28-30 Jun 2011, p. 841402. (doi: 10.1117/12.923659)
De La Rue, R.M. et al. (2010) Micro-nano-photonic device structures applied to communications, sensing and consumer optoelectrics. In: 5th International Conference on Advanced Optoelectronics and Lasers (CAOL '2010), Sevastopol, Crimea, Ukraine, 10-14 Sep 2010, pp. 1-3. ISBN 9781424470433 (doi: 10.1109/CAOL.2010.5634281)
Johnson, N., Lahiri, B., Khokhar, A., De La Rue, R.M. and McMeekin, S.G. (2010) Split ring resonators: from visible magnetic response to organic sensors (invited). In: 4th International Congress of Advanced Electromagnetic Materials in Microwaves and Optics, Karlsruhe, Germany, Sep 2010,
Johnson, N., Lahiri, B., McMeekin, S., Khokhar, A. and De La Rue, R.M. (2010) Split ring resonators: from organic sensors to visible magnetic response (invited). In: SPIE Photonics Europe, Brussels, Belgium, 12-16 Apr 2010,
Lahiri, B., Dylewicz, R., McMeekin, S.G., De La Rue, R.M. and Johnson, N. (2010) The effect of titanium adhesion layers of the optical response of split ring resonators. In: 2nd International Conference on Metamaterials, Photonic Crystals and Plasmonics, Cairo, Egypt, 22-25 Feb 2010,
Lahiri, B., McMeekin, S., De La Rue, R.M. and Johnson, N. (2010) Resonance hybridisation in nano-antenna arrays based on asymmetric split-ring resonators. In: 9th International Conference on Photonic and Electromagnetic Crystal Structures (PECS IX), Granada, Spain, 26-30 Sep 2010,
Belotti, M., Galli, M., Gerace, D., Andreani, L.C., Guizzetti, G., Md Zain, A.R., Johnson, N., Sorel, M. and De La Rue, R.M. (2009) All optical switching in silicon-on-insulator photonic wire nano-cavities. In: Optical Society of America (2009) & IPNRA and SL Meetings (Joint Session), Honolulu, Hawaii, Jul 2009,
Belotti, M., Galli, M., Gerace, D., Andreani, L.C., md zain, A., Johnson, N., Sorel, M. and De La Rue, R.M. (2009) All-optical logical operation in photonic wire nano-cavities. In: CLEO Europe - European Conference of Lasers and Electro-optics, Munich, Germany, Jun 2009,
Belotti, M., Galli, M., Gerace, D., Andreani, L.C., md zain, A., Johnson, N., Sorel, M. and De La Rue, R.M. (2009) All-optical switching in silicon-on-insulator photonic wire nano-cavities. In: IEEE/LEOS Winter Topicals Meeting Series, 2009, Innsbruck, Austria, 12-14 Jan 2009, ISBN 9781424426102 (doi: 10.1109/LEOSWT.2009.4771639)
Johnson, N., Lahiri, B., Khokhar, A., De La Rue, R.M. and McMeekin, S.G. (2009) Asymmetric split ring resonators for Infra Red optical sensing of organic materials. In: 3rd International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, London, UK, 30 Aug- 4 Sep 2009,
Khokhar, A.Z. et al. (2009) Patterning of photonic quasi-crystals on GaN LEDs. In: IEEE/LEOS Winter Topicals Meeting Series, Innsbruck, Austria, 12-14 Jan 2009, pp. 54-55. (doi: 10.1109/LEOSWT.2009.4771652)
Khokhar, A.Z. et al. (2009) Modelling, fabrication and characterisation of photonic quasicrystal structures on GaN LEDs. In: UK Nitride Consortium Annual Conference, Oxford, UK, 7-8 Jan 2009,
Lahiri, B., Khokhar, A., De La Rue, R.M. , McMeekin, S.G. and Johnson, N. (2009) Asymmetric split ring resonators for optical sensing. In: SPIE Europe Optics and Optoelectronics, Prague, Czech Rep, 20-23 Apr 2009,
Lahiri, B., McMeekin, S.G., Khokhar, A., De La Rue, R.M. and Johnson, N. (2009) Asymmetric split ring resonators for organic sensing. In: 11th International Conference on Transparent Optical Network (ICTON 09), Azores, Portugal, 28 Jun - 2 Jul 2009, (doi: 10.1109/ICTON.2009.5185094)
De La Rue, R. et al. (2008) Photonic crystal (PhC) and photonic quasi crystal (PQC) light extraction structures for enhanced efficiency and beamshape control in light-emitting devices. In: Photonics 2008, New Delhi, India, 15-17 December 2008,
De La Rue, R.M. et al. (2008) Strongly confined guided-wave photonic structures with nano-scale control for linear and non-linear functionality. In: 17th International Laser Physics Workshop, Trondheim, Norway, 30 June - 4 July 2008,
Khokhar, A.Z., Macintyre, D.P., Rahman, F., Johnson, N.P., Watson, I.M., Gu, E., Zhang, H., Dawson, M.D. and De La Rue, R.M. (2008) Lithographic processing of photonic crystal structures on GaN epilayers for LED applications. In: UK Nitride Consortium Annual Conference, Glasgow, UK, 9-10 Jan 2008,
Khokhar, A.Z. et al. (2008) Nanoimprint lithography patterning of photonic quasicrystal light extraction structures on InGaN/GaN blue LEDs. In: UK Semiconductor 08 Conference, Sheffield, UK, 2-3 July 2008,
Md Zain, A.R., Johnson, N.P., Sorel, M. and De La Rue, R.M. (2008) High-quality factor suspended-wire 1D photonic crystal micro-cavity in silicon-on-insulator. In: European Conference of Integrated Optics (ECIO) 2008, Eindhoven, The Netherlands, 11-13 June 2008, pp. 9-12.
Villa, D., Capollino, F., Lahiri, B., Johnson, N.P., Truczynski, S. and Pawlak, D.A. (2008) Electromagnetic bandgap calculations of Tb3Sc2Al3O12-TbScO3 eutectic with rod-like microstructure. In: NATO Advanced Research Workshop Metamaterials for Secure Information and Communication Technologies, META’08, Marrakesh, Marocco, 7-10 May 2008,
Watson, I.M., Xiong, C., Kelm, P., Zhang, H., Dawson, M.D., Khokhar, A.Z., Macintyre, D.S., Johnson, N.P., Rahman, F. and De la Rue, R.M. (2008) Fabrication and characterisation of GaN-based photonic quasicrystal LEDs. In: UK Semiconductor 08 Conference, Sheffield, UK, 2-3 July 2008,
Md Zain, A.R., Chong, H., Johnson, N. and De La Rue, R. (2007) Fine tuning of single row photonic crystal extended cavities embedded in photonic wire waveguides. In: SPIE Photonics: Design, Technology, and Packaging III, Canberra, Australia, 5-7 December 2007, (doi: 10.1117/12.758834)
Rahman, F., Johnson, N.P. and De La Rue, R. (2007) Modifications of luminescent properties of gallium nitride through dislocation engineering and impurity doping. In: UK Nitride Consortium Annual Conference, Cambridge, England, 4-5 Jan 2007,
De La Rue, R.M. et al. (2006) Elements of nanophotonics: photonic crystals, photonic wires, metamaterials and more. In: Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 06), Perth, Australia, 6-8 Dec 2006, p. 312. (doi: 10.1109/COMMAD.2006.4429945)
Johnson, N. and De La Rue, R. (2006) Recent progress in technology of photonic crystal devices and circuits. In: Symposium on Photonic technologies for the 7th Framework Programme, Wroclaw,Poland,
Johnson, N., Khokhar, A., De La Rue, R. and McMeekin, S. (2006) Split resonantor (SRR) structures on silicon for increased functionality in the infra-red. In: International Workshop on Physics of Photonic Crystals and Metamaterials, Brussels, Belgium,
Johnson, N., Khokhar, A., McMeekin, S., Jin, C., Chong, H. and De La Rue, R. (2006) Correlation of split ring resonator resonant features in the near infra red with geometery. In: Photon06 : QEP17, Manchester, UK, p. 109.
Johnson, N., Khokhar, A., McMeekin, S., Jin, C., Chong, H. and De La Rue, R. (2006) The influence of metal type on Split Ring Resonators (SRR) resinant features in the near infra red. In: Progress in Electromagnetics Research Symposium, Tokyo, Japan,
Khokhar, A., De La Rue, R. and Johnson, N. (2006) Stibnite inverse opal. In: Photon06 : QEP17, Manchester, UK, p. 156.
Rahman, F. and Johnson, N. (2006) Manipulation of yellow luminescence in gallium nitride epilayers grown on sapphire. In: UK III-V Compound semiconductor conference 2006, Sheffield,
Rahman, F., Johnson, N. and De La Rue, R. (2006) Modification of luminescence properties of gallium nitride through defect engineering. In: Workshop on solid-state lighting, Glasgow, Scotland,
Zhang, H., Gnan, M., Johnson, N. and De La Rue, R. (2006) Ultra-small Mach-Zehnder interferometer devices in thin silicon-on-insulator. In: Integrated Photonics Research and Applications 2006, Connecticut , USA,
De La Rue, R.M. et al. (2005) Semiconductor-based active and passive nanophotonics. In: Nanophotonics for Information Systems Conference, San Diego, CA, USA, April 2005,
Jin, C., De La Rue, R. and Johnson, N. (2005) Defect formation in (100) oriented photonic crystal fabricated by template-assisted convective self-assembly. In: International Congress on Optics and Optoelectronics, Warsaw, Poland,
Jin, C., Johnson, N., Chong, H., Jugessur, A., Day, S., Gallagher, D. and De La Rue, R. (2005) Enhnaced transmission of photonic crystal coupled-resonator waveguide structure via mode matching. In: CLEO/Europe-EQEC conference, Munich, Germany,
Jin, C., McLachlan, M., McComb, D., De La Rue, R. and Johnson, N. (2005) Template-assisted self-assembly growth of (100) oriented three-dimensional photonic crystal. In: CLEO/Europe-EQEC conference, Munich, Germany,
Johnson, N., Chong, H., Khokhar, A., Mandel, J. and De La Rue, R. (2005) Towards optical (IR) split ring resonators. In: Seminar on Metamaterials and circuit based on SRRs, Barcelona, Spain,
Johnson, N., Jin, C., Khokhar, A., Gnan, M., Zain, A., Chong, H., Mandel, J. and De La Rue, R. (2005) Nanophotonic structures: From photonic crystals to metamaterials. In: UNSPECIFIED, 171-+.
Khokhar, A., De La Rue, R. and Johnson, N. (2005) Towards metamaterials from opals. In: International Congress on Optics and Optoelectronics, Warsaw, Poland,
Jin, C., Johnson, N., Chong, H. and De La Rue, R. (2004) Enhanced transmission of photonic crystal coupled-resonator optical waveguide via mode matching. In: Photon 2004, Glasgow, UK,
Johnson, N., de,Koning,, J., Chong, H. and De La Rue, R. (2004) Design and Fabrication of silicon/air photonic crystal beam splitter. In: Photon 2004, Glasgow, UK,
Johnson, N., Khokhar, A. and De La Rue, R. (2004) Fabrication scheme for metamaterials based on polystyrene opal photonic crystals. In: Photon 2004, Glasgow, UK,
Johnson, N., Khokhar, A., Elgaid, K., Thayne, I., Drysdale, T. and Cumming, D. (2004) Tools for metamaterials applications from GHz to optical frequencies. In: First Workshop of the Metamorphose, Lille-Louvain-la-Neuve, Belgium, France,
Johnson, N., Khokhar, A., McLachlan, M., McComb, D. and De La Rue, R. (2004) Application of pressure to shift the bandgap in polystyrene based photonic crystals. In: Photonic Crystal Materials and Nanostructures, Strasbourg, France, pp. 62-65.
De La Rue, R., Johnson, N., McComb, D., Pottier, P., Jin, C., Treble, B., McLachlan, M., Jugessur, A. and Camargo, E. (2003) Photonic crystals and photonic wire technology and devices. In: Electrochemical Society meeting, Paris, France,
McLachlan, M., McComb, D., Johnson, N., Jin, C. and De La Rue, R. (2003) Growth of large, low defect density photonic crystals. In: 6th International Conference on Material Chemistry, Sheffield, UK,