 
ORC Nanophotonics & Metamaterials Group
 
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Dr. Nikitas Papasimakis
Project
Planar Metamaterials
Short CV
Nikitas Papasimakis completed his undergraduate studies in the Physics Department of the Athens National University, Greece in 2005 and his PhD studies in the Optoelectronics Research Centre at the University of Southampton in 2009. In the same year, he was awarded a PhD Plus fellowship to continue his research as a postdoctoral fellow and in 2010 he was appointed Leverhulme Advanced Research fellow at the same institution.
Articles
- Far-field optical classification of subwavelength objects
 S. Kurdiumov, N. Papasimakis, J. Y. Ou, and N. I. Zheludev
 Optics Express 7,15380-15389 (2025) doi: 10.1364/OE.558631
- Nondiffracting supertoroidal pulses and optical “Kármán vortex streets”
 Y. Shen, N. Papasimakis and N. I. Zheludev
 Nat. Communications 15, 4863 (2024) doi: 10.1038/s41467-024-48927-5
- Roadmap on spatiotemporal light fields
 Y. Shen, Q. Zhan, L. G. Wright, D. N. Christodoulides, F. W. Wise, A. E. Willner, Z. Zhao, K.-H. Zou, M. A. Porras, A. Chong, C. Wan, K. Y. Bliokh, C.-T. Liao, C. Hernández-García, M. Murnane, M. Yessenov, A. F. Abouraddy, L. J. Wong, M. Go, S. Kumar, C. Guo, S. Fan, N. Papasimakis, N. I. Zheludev, L. Chen, W. Zhu, A. Agrawal, M. Mounaix, N. K. Fontaine, J. Carpenter, S. W. Jolly, C. Dorrer, B. Alonso, I. Lopez-Quintas, M. López-Ripa, Í. J. Sola, J. Huang, H. Zhang, Z. Ruan, A. H. Dorrah, F. Capasso, A. Forbes
 J. Opt. 25 094001(2023) doi: 10.1088/2040-8986/ace4dc - banner
- Optically defined reconfigurable THz metasurfaces using graphene on iron-doped lithium niobate
 J. Gorecki, A. Noual, S. Mailis, V. Apostolopoulos, and N. Papasimakis
 Adv. Photonics Research (2022); doi: 10.1002/adpr.202200233
- Ballistic dynamics of flexural thermal movements in a nanomembrane revealed with subatomic resolution
 T. Liu, J. Y. Ou, N. Papasimakis, K. F. MacDonald, V. E. Gusev, and N. I. Zheludev
 Sci. Adv. 8 (33), eabn8007 (2022) doi: 10.1126/sciadv.abn8007 - pdf
- Observation of toroidal pulses of light
 A. Zdagkas, Y. Shen, C. McDonnell, J. Deng, G. Li, T. Ellenbogen, N. Papasimakis, and N. I. Zheludev
 Nat. Photon. 16, 523–528 (2022) doi: 10.1038/s41566-022-01028-5 - pdf [Journal cover][News article]
- Spatio-temporal characterization of ultrashort vector pulses
 A. Zdagkas, V. Nalla, N. Papasimakis, and N. I. Zheludev
 APL Photonics 6, 116103 (2021) doi: 10.1063/5.0056066
 [Featured article]
- Supertoroidal light pulses as electromagnetic skyrmions propagating in free space
 Y. Shen, Y. Hou, N. Papasimakis and N. I. Zheludev
 Nat. Comm. 12, 5891 (2021) doi: 10.1038/s41467-021-26037-w
- Decay rate enhancement of diamond NV-centers on diamond thin films
 H. Li, J. Y. Ou, V. A. Fedotov and N. Papasimakis
 Opt. Express,29(16),25626-25631 (2021) doi: 10.1364/OE.425706 - pdf
- Engineering the collapse of lifetime distribution of nitrogen-vacancy centers in nanodiamonds
 H. Li, J. Y. Ou, B. Gholipour, J. K. So, D. Piccinotti, V. A. Fedotov and N. Papasimakis
 Appl. Phys. Lett. 118, 261103 (2021) doi: 10.1063/5.0054780
- Optical Magnetic Response Without Metamaterials
 J. Li, N. Papasimakis, K. F. MacDonald, and N. I. Zheludev
 APL Photonics 6, 071303 (2021) doi: 10.1063/5.0054752 - pdf
- Measures of space-time nonseparability of electromagnetic pulses
 Y. Shen, A. Zdagkas, N. Papasimakis, and N. I. Zheludev
 Phys. Rev. Research 3, 013236 (2021) doi: 10.1103/PhysRevResearch.3.013236 - pdf
- Space-time nonseparable pulses: Constructing isodiffracting donut pulses from plane waves and single-cycle pulses
 A. Zdagkas, N. Papasimakis, V. Savinov, and N. I. Zheludev
 Phys. Rev. A 102, 063512 (2020) doi: 10.1103/PhysRevA.102.063512 - pdf
- High-precision THz-TDS via self-referenced transmission echo method
 J. Gorecki, N. Klokkou, L. Piper, S. Mailis, N. Papasimakis, and V. Apostolopoulos
 Appl. Opt. 59 (22), 6744-6750 (2020) doi: 10.1364/AO.391103
- Optically Reconfigurable Graphene/Metal Metasurface on Fe:LiNbO3 for Adaptive THz Optics
 J. Gorecki, L. Piper, A. Noual, S. Mailis, N. Papasimakis, and V. Apostolopoulos
 Appl. Nano Mater. 9 (3), 9494−9501 (2020) doi: 10.1021/acsanm.0c02243 - pdf
- Unlabeled Far-Field Deeply Subwavelength Topological Microscopy (DSTM)
 T. Pu, J. Y. Ou V. Savinov G. Yuan N. Papasimakis and N. I. Zheludev
 Adv. Sci. 8 (1), 2002886 (2020) doi: 10.1002/advs.202002886 - pdf
- Deeply Subwavelength Optical Imaging
 T. Pu, J. Y. Ou, N. Papasimakis, N. I. Zheludev
 arXiv:2001.01068 (2020) - arXiv
- Label-free deeply subwavelength optical microscopy
 T. Pu, J. Y. Ou, N. Papasimakis and N. I. Zheludev
 Appl. Phys. Lett. 116 131105 (2020) doi: 10.1063/5.0003330 - pdf
- Singularities in the flying electromagnetic doughnuts
 A. Zdagkas, N. Papasimakis, V. Savinov, M. R. Dennis and N. I. Zheludev
 Nanophotonics 8 (8), 1379-1385 (2019) doi: 10.1515/nanoph-2019-0101 - pdf
- Roadmap on metasurfaces
 O. Quevedo-Teruel1, H. Chen, A. Díaz-Rubio, G. Gok, A. Grbic, G. Minatti, E. Martini, S. Maci, G. V. Eleftheriades, M. Chen, N. I. Zheludev, N. Papasimakis, S. Choudhury, Z. A. Kudyshev, S. Saha, H. Reddy, A. Boltasseva, V. M. Shalaev, A. V. Kildishev, D. Sievenpiper, C. Caloz, A. Alù , Q. He, L. Zhou, G. Valerio, E. Rajo-Iglesias, Z. Sipus, F. Mesa, R. Rodríguez-Berral, F. Medina, V. Asadchy, S. Tretyakov and C. Craeye
 J. Opt. 21, 073002 (2019) doi: 10.1088/2040-8986/ab161d - pdf
- Optical anapoles
 V. Savinov, N. Papasimakis, D.P. Tsai & N.I. Zheludev
 Comms. phys. 2, 69 (2019) doi: 10.1038/s42005-019-0167-z
- Cooperative field localization and excitation eigenmodes in disordered metamaterials
 N. Papasimakis, S. D. Jenkins, S. Savo, N. I. Zheludev, and J. Ruostekoski
 Phys. Rev. B 99, 014210 (2019) doi: 10.1103/PhysRevB.99.014210 - pdf
- Strong interactions and subradiance in disordered metamaterials
 S. D. Jenkins, N. Papasimakis, S. Savo, N. I. Zheludev, and J. Ruostekoski
 Phys. Rev. B 98, 245136 (2019) doi: 10.1103/PhysRevB.98.245136 - pdf
- Optical gating of graphene on photoconductive Fe:LiNbO3
 J. Gorecki, V. Apostolopoulos, J. Y. Ou, S. Mailis, and N. Papasimakis
 ACS Nano 12, 5940−5945 (2018) doi: 10.1021/acsnano.8b02161 - free access
- Pulse generation scheme for flying electromagnetic doughnuts
 N. Papasimakis, T. Raybould, V. A. Fedotov, D. P. Tsai, I. Youngs, and N. I. Zheludev
 Phys. Rev. B 97 201409(R) (2018) doi: 10.1103/PhysRevB.97.201409 - pdf
 [Featured in Physics, http://physics.aps.org]
- Magneto-optical response in bimetallic metamaterials
 E. Atmatzakis, N. Papasimakis, V. A. Fedotov, G. Vienne and N. I. Zheludev
 Nanophotonics 7(1), 199–206 (2018) doi: 10.1515/nanoph-2016-0162 - pdf
- Exciting dynamic anapoles with electromagnetic doughnut pulses
 T. Raybould, V. A. Fedotov, N. Papasimakis, I. Youngs, and N. I. Zheludev
 Appl. Phys. Lett. 111, 081104 (2017) doi: 10.1063/1.4999368 - pdf
 [Apl. Phys. Lett. cover page, pdf]
- Many-Body subradiant excitations in metamaterial arrays: experiment and theory
 S. D. Jenkins, J. Ruostekoski, N. Papasimakis, S. Savo, and N. I. Zheludev
 Phys. Rev. Lett. 119, 053901 (2017) doi: 10.1103/PhysRevLett.119.053901 - pdf
- Spontaneous natural optical activity in disordered media
 F. A. Pinheiro, V. A. Fedotov, N. Papasimakis, and N. I. Zheludev
 Phys. Rev. B 95, 220201(R) (2017) doi: 10.1103/PhysRevB.95.220201 - pdf
- Plasmonic absorption properties of bimetallic metamaterials
 E. Atmatzakis, N. Papasimakis, and N. I. Zheludev
 Microelectron. Eng. 172, 30-34 (2017) doi: 10.1016/j.mee.2017.02.009
- Self-Affine graphene metasurfaces for tunable broadband absorption
 P. C. Wu, N. Papasimakis, and D. P. Tsai
 Phys. Rev. Appl. 6, 044019 (2016) doi: 10.1103/PhysRevApplied.6.044019 - pdf
- Toroidal circular dichroism
 T. A. Raybould, V. A. Fedotov, N. Papasimakis, I. Kuprov, I. J. Youngs, W. T. Chen, D. P. Tsai, and N. I. Zheludev
 Phys. Rev. B 94(3), 035119 (2016) doi: 10.1103/PhysRevB.94.035119 - pdf
- Electromagnetic toroidal excitations in matter and free space
 N. Papasimakis, V. Fedotov, V. Savinov, T. A. Raybould, and N. I. Zheludev
 Nat. Mater. 15, 263 (2016) doi: 10.1038/NMAT4563 - free access [News article]
- Focused electromagnetic doughnut pulses and their interaction with interfaces and nanostructures
 T. A. Raybould, V. A. Fedotov, N. Papasimakis, I. J. Youngs, and N. I. Zheludev
 Opt. Express 24(4), 3150 (2016) doi: 10.1364/OE.24.003150 - pdf
- Wavevector selective metasurfaces and tunnel vision filters
 V. A. Fedotov, J. Wallauer, M. Walther, M. Perino, N. Papasimakis, N. I. Zheludev
 Light Sci. Appl. 4, e306 (2015) doi: 10.1038/lsa.2015.79 - pdf
- Strain engineering in graphene by laser irradiation
 N. Papasimakis, S. Mailis, C. C. Huang, F. Al-Saab, D. W. Hewak, Z. Luo, Z. X. Shen
 Appl. Phys. Lett. 106, 061904 (2015) doi: 10.1063/1.4907776 - pdf
- The magnetic response of graphene split-ring metamaterials
 N. Papasimakis, S. Thongrattanasiri, N. I Zheludev and F. J. Garcia de Abajo
 Light Sci. Appl. 2, e78 (2013) doi: 10.1038/lsa.2013.34 - pdf
- Optical generation of intense ultrashort magnetic pulses at the nanoscale
 A. Tsiatmas, E. Atmatzakis, N. Papasimakis, V. Fedotov, B. Luk'yanchuk, N. I. Zheludev, and F. J. Garcia de Abajo
 New J. Phys. 15, 113035 (2013) doi: 10.1088/1367-2630/15/11/113035 - pdf
- Nonlinear graphene metamaterial
 A. E. Nikolaenko, N. Papasimakis, E. Atmatzakis, Z. Luo, Z. Xiang Shen, F. De Angelis, S. A. Boden, E. Di Fabrizio, N. I. Zheludev
 Appl. Phys. Lett. 100, 181109 (2012) doi: 10.1063/1.4711044 - pdf
- Control of metal color using surface relief metamaterial nanostructuring
 J. Zhang, J. Y. Ou, N. Papasimakis, Y. Chen, K. F. MacDonald, and N. I. Zheludev
 SPIE Newsroom (2012) doi: 10.1117/2.1201202.004119 - pdf
- Localization of electromagnetic fields in disordered metamaterials
 S. Savo, N. Papasimakis, and N. I. Zheludev
 Phys. Rev. B 85, 121104(R) (2012) doi: 10.1103/PhysRevB.85.121104 - pdf
- THz bandwidth optical switching with carbon nanotube metamaterial
 A. E. Nikolaenko, N. Papasimakis, A. Chipouline, F. De Angelis, E. Di Fabrizio and N.I. Zheludev
 Opt. Express 20(6), 6068 (2012) doi: 10.1364/OE.20.006068 - pdf
- Continuous metal plasmonic frequency selective surfaces
 J. Zhang, J. Y. Ou, N. Papasimakis, Y. Chen, K. F. MacDonald, and N. I. Zheludev
 Opt. Express 19(23), 23279 (2011) doi: 10.1364/OE.19.023279 - pdf
- Toroidal dipolar response in a metamaterial
 T. Kaelberer, V. A. Fedotov, N. Papasimakis, D. P. Tsai, and N. I. Zheludev
 Science 330, 1510 (2010) doi: 10.1126/science.1197172
- Spectral collapse in ensembles of metamolecules
 V. A. Fedotov, N. Papasimakis, E. Plum, A. Bitzer, M. Walther, P. Kuo, D. P. Tsai, and N. I. Zheludev
 Phys. Rev. Lett. 104, 223901 (2010) doi: 10.1103/PhysRevLett.104.223901 - pdf
- Carbon nanotubes in a photonic metamaterial
 A. E. Nikolaenko, F. De Angelis, S. A. Boden, N. Papasimakis, P. Ashburn, E. Di Fabrizio, and N. I. Zheludev
 Phys. Rev. Lett. 104, 153902 (2010) doi: 10.1103/PhysRevLett.104.153902 - pdf
- Graphene in a photonic metamaterial
 N. Papasimakis, Z. Luo, Z. X. Shen, F. De Angelis, E. Di Fabrizio, A. E. Nikolaenko, and N. I. Zheludev
 Opt. Express 18, 8353 (2010) doi: 10.1364/OE.18.008353 - pdf
- Metamaterial-induced transparency
 N. Papasimakis and N. I. Zheludev
 OPN Optics & Photonics News 20 (10), 22 (2009) doi: 10.1364/OPN.20.10.000022 - pdf
 [OPN cover page, link]
- Gyrotropy of a metamolecule: wire on a torus
 N. Papasimakis, V. A. Fedotov, K. Marinov, and N. I. Zheludev
 Phys. Rev. Lett. 103, 093901 (2009) doi: 10.1103/PhysRevLett.103.093901 - pdf
- Coherent and incoherent metamaterials and order-disorder transitions
 N. Papasimakis, V. A. Fedotov, Y. H. Fu, D. P. Tsai, and N. I. Zheludev
 Phys. Rev. B 80, 041102(R) (2009) doi: 10.1103/PhysRevB.80.041102 - pdf
- Metamaterial with polarization and direction insensitive resonant
transmission response mimicking electromagnetically induced transparency
 N. Papasimakis, Y. H. Fu, V. A. Fedotov, S. L. Prosvirnin, D. P. Tsai, and N. I. Zheludev
 Appl. Phys. Lett. 94, 211902 (2009) doi: 10.1063/1.3138868 - pdf
- Metamaterial analog of electromagnetically induced transparency
 N. Papasimakis, V. A. Fedotov, N. I. Zheludev, and S. L. Prosvirnin
 Phys. Rev. Lett. 101, 253903 (2008) doi: 10.1103/PhysRevLett.101.253903 - pdf
- Lasing spaser
 N. I. Zheludev, S. L. Prosvirnin, N. Papasimakis, and V. A. Fedotov
 Nat. Photonics 2 351-354 (2008) doi: 10.1038/nphoton.2008.82 - free access
- Sharp trapped-mode resonances in planar metamaterials with a broken structural symmetry
 V. A. Fedotov, M. Rose, S. L. Prosvirnin, N. Papasimakis, and N. I. Zheludev
 Phys. Rev. Lett. 99, 147401 (2007) doi: 10.1103/PhysRevLett.99.147401 - pdf
- Enhanced microwave transmission through quasicrystal hole arrays
 N. Papasimakis, V. A. Fedotov, A. S. Schwanecke, N. I. Zheludev, and F. J. García de Abajo
 Appl. Phys. Lett. 91, 081503 (2007) doi: 10.1063/1.2773763 - pdf
Conference Contributions
- Detector of topologically structured light
 L. Vignjevic, E. Plum, N. Papasimakis, N. I. Zheludev
 CLEO/Europe-EQEC 2025, Munich, Germany, 23 - 27 June 2025
- Nonreciprocal interactions of toroidal charge-current configurations
 C. Mididoddi, N. Papasimakis, N. I. Zheludev
 CLEO/Europe-EQEC 2025, Munich, Germany, 23 - 27 June 2025
- (poster) Generation of self-dual Lorentz-invariant toroidal light pulses
 L. Vignjevic, Y. Shen, N. Papasimakis, N. I. Zheludev
 CLEO/Europe-EQEC 2025, Munich, Germany, 23 - 27 June 2025
- (keynote) Supertoroidal electrodynamics
 N. Papasimakis
 5th International Conference on Optics, Photonics, and Lasers - Hybrid (OPL-2024), Valencia, Spain, 25 - 27 Nov 2024
- Coherent perfect absorption of light in a single nanowire
 L. Vignjevic, N. Papasimakis, E. Plum, and N. I. Zheludev
 18th International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials’2024), Crete, Greece, 9 – 14 Sept 2024
- Predator-prey nonreciprocal interactions of toroidal charge-current configurations
 C. Mididoddi, N. Papasimakis and N. I. Zheludev
 18th International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials’2024), Crete, Greece, 9 – 14 Sept 2024
- Experimental realization of the slepian-pollak tomographic imaging: super-resolution for limited-size objects
 T. Chang, G. Adamo, J. K. So, E. A. Chan, N. Papasimakis, Y. Shen and N. I. Zheludev
 18th International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials’2024), Crete, Greece, 9 – 14 Sept 2024
- (invited) Nonreciprocity in toroidal electrodynamics
 N. Papasimakis, C. Mididoddi, N. I. Zheludev
 ICEAA-IEEE APWC 2024, Lisbon, Portugal, 2 - 6 Sept 2024
- Shape classification of objects too small to see
 S. Kurdiumov, J.Y. Ou, N. Papasimakis and N.I. Zheludev
 Scottish Conference in Optical Technologies (SCOT), St Andrews, UK, 12 - 15 May 2024
- (invited) Supertoroidal electrodynamics
 N. Papasimakis, Y. Shen, N. I. Zheludev
 ICEAA-IEEE APWC 2023, Venice, Italy, 9 - 13 Oct 2023
- Label-free optical classification of objects too small to see
 S. Kurdiumov, J. Y. Ou, N. Papasimakis and N. I. Zheludev
 17th International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials’2023), Crete, Greece, 11–16 Sept 2023
- Supertoroidal non-radiating configuration
 R. Kumar, Y. Shen, N. Papasimakis, N. I. Zheludev
 17th International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials’2023), Crete, Greece, 11–16 Sept 2023
- (poster)State tomography of complex electromagnetic pulses
 L. Vignjevic, Y. Shen, S. Pidishety, N. Papasimakis, and N. I. Zheludev
 CLEO/Europe-EQEC 2023, Munich, Germany, 26 - 30 June 2023
- Super-resolution multipole decomposition tomographic microscopy
 T. Chang, J. K. So, E. A. Chan, G. Adamo, N. Papasimakis, Y. Shen, and N. I. Zheludev
 CLEO/Europe-EQEC 2023, Munich, Germany, 26 - 30 June 2023
- Supertoroidal anapoles
 R. Kumar, N. Papasimakis, and N. I. Zheludev
 CLEO/Europe-EQEC 2023, Munich, Germany, 26 - 30 June 2023
- Lensless scanning super-resolved imaging of arbitrary shaped objects
 S. Kurdiumov, T. Grant, J. Y. Ou, E. Plum, N. Papasimakis, K. F. MacDonald, and N. I. Zheludev
 CLEO/Europe-EQEC 2023, Munich, Germany, 26 - 30 June 2023
- Super-resolution diffractive imaging enabled by artificial intelligence
 S. Kurdiumov, J. Y. Ou, N. Papasimakis, and N. I. Zheludev
 5th Nanophotonics and Micro/Nano Optics International Conference (NANOP 2022): Functional Nanophotonics, Paris, France, 25 - 27 Oct 2022
- (invited) Toroidal electrodynamics: from non-radiating anapoles to supertoroidal pulses 
 N. Papasimakis
 EPS Symposium on the Third Generation of Metamaterials, Cetraro, Italy, 2-5 Aug 2022
- Propagating optical skyrmions with space-time superoscillatory resolution
 N.Papasimakis, Y. Shen, and N. I. Zheludev
 Digital Holography and Three-Dimensional Imaging 2022, Cambridge, United Kingdom, 1 - 4 Aug 2022
- (invited) Toroidal electrodynamics: From non-radiating anapoles to supertoroidal pulses
 N. Papasimakis
 Metamaterials 3.1, Cetraro, Calabria, Italy, 1 - 5 Aug 2022
- Space-time superoscillations in structured light pulses
 Y. Shen, N. Papasimakis, M. R. Dennis, and N. I. Zheludev
 CLEO 2022, San Jose, CA, USA, 15-20 May 2022
- Diffraction-free propagating electromagnetic skyrmions
 Y. Shen, N. Papasimakis, and N. I. Zheludev
 CLEO 2022, San Jose, CA, USA, 15-20 May 2022
- Supertoroidal skyrmions and space-time superoscillation of light
 Y. Shen, N.Papasimakis, and N. I. Zheludev
 SPIE Photonics Europe 2022, Strasbourg, France, 3 - 7 April 2022
- Picophotonics: visible invisible
 G. Adamo, E. A. Chan, J. Li, T. Liu, S. Kurdiumov, K.F. MacDonald, J.-Y. Ou, N. Papasimakis, E. Plum, T. Pu, C.R.-Barraza , Y. Wang and N. I. Zheludev
 SPIE Photonics Europe 2022, Strasbourg, France, 3 - 7 April 2022
- (invited) Supertoroidal skyrmionic dynamics and space-time superoscillation of light
 Y. Shen, N. Papasimakis, N. I. Zheludev
 SPIE Photonics Europe 2022, Strasbourg, France, 3-7 Apr 2022
- (keynote) Picophotonics: visible invisible
 G. Adamo, E. A. Chan, J. Li, T. Liu, S. Kurdiumov, K. F. MacDonald, J. Y. Ou, N. Papasimakis, E. Plum, T. Pu, C. Rendon-Barraza, Y. Wang, and N. I. Zheludev
 SPIE Photonics Europe 2022, Strasbourg, France, 3-7 Apr 2022
- Superoscillatory Space-Time Nonseparable Optical Pulses
 Y. Shen, N. Papasimakis, M. R. Dennis, and N. I. Zheludev
 Nanometa 2022, Seefeld, Austria, 28-31 Mar 2022
- Propagating Electromagnetic Skyrmions
 Y. Shen, N. Papasimakis and N. I. Zheludev
 Nanometa 2022, Seefeld, Austria, 28-31 Mar 2022
- (invited) Picophotonics
 C. Rendón-Barraza, E. A. Chan, J. Li, T. Liu, K. F. MacDonald, J.-Y. Ou, D. Papas, N. Papasimakis, E. Plum, T. Pu, G. Yuan, and N. I. Zheludev
 15th International Congress on Artificial Materials for Novel Wave Phenomena, Virtual Meeting, 20-26 Sept 2021
- Artificial intelligence enabled classification of subwavelength objects from far-field scattering
 S. Kurdiumov, J. Y. Ou, N. Papasimakis and N. I. Zheludev
 15th International Congress on Artificial Materials for Novel Wave Phenomena, Virtual Meeting, 20-26 Sept 2021
- Broadband toroidal excitations in dielectric particles
 R. Kumar, N. Papasimakis and N. I. Zheludev
 15th International Congress on Artificial Materials for Novel Wave Phenomena, Virtual Meeting, 20-26 Sept 2021
- Excitation and Detection of Toroidal and Anapole Modes
 N. Papasimakis, R. Kumar, A. Zdagkas, N. I. Zheludev
 ICEAA-IEEE APWC-USNC URSI RSM 2021, Honolulu, Hawaii, USA, August 9-13, 2021
- Supertoroidal Skyrmionic Light Pulses
 Y. Shen, A. Zdagkas, N. Papasimakis, and N. I. Zheludev
 ICEAA-IEEE APWC-USNC URSI RSM 2021, Honolulu, Hawaii, USA, August 9-13, 2021
- (invited) Picophotonics: Visible invisible
 C. Rendón-Barraza, E. A. Chan, S. Kurdiumov, T. Liu, K. F. MacDonald, J. Y. Ou, N. Papasimakis, T. Pu, G. Yuan and N. I. Zheludev
 SPIE Optics & Photonics 2021, Virtual Conference, 1 - 5 Aug 2021
- (invited) Classically “entangled” toroidal pulses
 N. Papasimakis, Y. Shen, A. Zdagkas, S. Pidishety and N. I. Zheludev
 SPIE Optics & Photonics 2021, Virtual Conference, 1 - 5 Aug 2021
- Optical Magnetism without Metamaterials
 J. Li, N. Papasimakis, K. F. MacDonald, and N. I. Zheludev
 CLEO/Europe-EQEC 2021 Virtual Meeting, 21 - 25 June 2021
- Supertoroidal Skyrmionic Light Pulses 
 Y. Shen, Y. Hou, A. Zdagkas, N. Papasimakis and N. I. Zheludev
 CLEO/Europe-EQEC 2021 Virtual Meeting, 21 - 25 June 2021
- Optical Counting of Particles Too Small to See
 E. A. Chan, C. Rendón-Barraza, G. Yuan, T. Pu, J. Y. Ou, N. Papasimakis and N. I. Zheludev
 CLEO/Europe-EQEC 2021 Virtual Meeting, 21 - 25 June 2021
- Deeply Subwavelength Topological Microscopy
 T. Pu, J. Y. Ou, E. Rogers, N. Papasimakis, P. J. Smith and N. I. Zheludev
 CLEO/Europe-EQEC 2021 Virtual Meeting, 21 - 25 June 2021
- Skyrmionic Supertoroidal Light Pulses
 Y. Shen, Y. Hou, A. Zdagkas, N. Papasimakis, and N. I. Zheludev
 CLEO 2021 Virtual Conference, 9 - 14 May 2021
- (Poster) State Tomography of Space-Time “Entangled” Ultrafast Optical Pulses
 Y. Shen, A. Zdagkas, S. Pidishety, N. Papasimakis, and N. I. Zheludev
 CLEO 2021 Virtual Conference, 9 - 14 May 2021
- Observation of Toroidal Light Pulses
 A. Zdagkas, Y. Shen(1), S. Pidishety, C. McDonnell, J. Deng, G. Li, N. Papasimakis T. Ellenbogen and N. I. Zheludev
 CLEO 2021 Virtual Conference, 9 - 14 May 2021
- Deeply Subwavelength Topological Microscopy
 T. Pu, J. Y. Ou, G. Yuan, E. Rogers, N. Papasimakis, P. J. Smith and N. I. Zheludev
 CLEO 2021 Virtual Conference, 9 - 14 May 2021
- Space-Time Non-Separability of Complex Electromagnetic Fields Generated by Metasurfaces
 Y. Shen, A. Zdagkas, N. Papasimakis and N. I. Zheludev
 Metamaterials 2020 (Virtual Conference), 28 Sept – 01 Oct 2020
- Quantum-analogous measures for space-time non-separable light
 Y. Shen, A. Zdagkas, N. Papasimakis and N. I. Zheludev
 Photon 2020 (virtual conference), 1-4 Sep 2020
- (invited) Metamaterials and topological non-separable light pulses
 N. Papasimakis, A. Zdagkas, Y. Hou, O. Buchnev, and N. I. Zheludev
 SPIE Optics & Photonics 2020, Digital Forum, 23 - 27 Aug 2020
- (invited) Metamaterials, deep learning and optical super-resolution
 N. I. Zheludev, T. Pu, G. Yuan, J. Y. Ou, V. Savinov, and N. Papasimakis
 SPIE Optics & Photonics 2020, Digital Forum, 23 - 27 Aug 2020
- Deep Subwavelength Singularity Imaging Beyond λ/100 
 T. Pu, V. Savinov, G. Yuan, J. Y. Ou, N. Papasimakis, and N. I. Zheludev
 CLEO 2020 Virtual Conference, 11-15 May 2020
- Generation of Topological Space-Time Non-Separable Light Pulses 
 A. Zdagkas, Y. Hou, V. Savinov, H. Zhang, O. Buchnev, N.Papasimakis and N. I. Zheludev
 CLEO 2020 Virtual Conference, 11-15 May 2020
- Emission of Diamond NV Centers in Dielectric, Semiconducting and Plasmonic Environments
 H. Li, J. Y. Ou, V. A. Fedotov, N. Papasimakis and N. I. Zheludev
 CLEO 2020 Virtual Conference, 11-15 May 2020
- (plenary) Optical super-resolution beyond λ/100 through artificial intelligence
 N. I. Zheludev, T. Pu, G. Yuan, J. Y. Ou, V. Savinov and N. Papasimakis
 The 50th Winter Colloquium on the Physics of Quantum Electronics (PQE 2020), Snowbird, Utah, USA, 5-10 January 2020
- Metamaterials for Generating Space-Time Coupled Few-Cycle Pulses
 A. Zdagkas, H. Zhang, T. Pu, V. Savinov, N. Papasimakis and N. I. Zheludev
 Metamaterials'2019, Rome, Italy, 16 - 21 Sep 2019
- Decay rate statistics of NV centres in diamond on plasmonic and dielectric substrates
 H. Li, J. Y. Ou, N. Papasimakis, V. A. Fedotov and N. I. Zheludev
 Electron Beam Spectroscopy for Nanophotonics 2019 (EBSN 2019), Paris, France, 16-19 Sept 2019
- (invited) Anapoles and flying doughnuts
 N. Papasimakis, V. Savinov, A. Zdagkas, and N. I. Zheludev
 ICEAA 2019, Granada, Spain, 9 - 13 Sep 2019
- Lifetime distributions of NV centres in diamond on plasmonic and dielectric substrates
 H. Li, J. Y. Ou, N. Papasimakis, V. A. Fedotov and N. I. Zheludev
 Nanophotonics and Micro/Nano Optics International Conference (NANOP 2019), Munich, Germany, 4 - 6 Sept 2019
- (poster) A topologically robust formation of broadband vortices propagating at the speed of light
 A. Zdagkas, V. Savinov, N. Papasimakis, and N. I. Zheludev
 CLEO Europe - EQEC 2019, Munich, Germany 23 - 27 Jun 2019
- Optical tuning of graphene electronics and plasmonics on iron doped lithium niobate
 J. Gorecki, L. Piper, V. Apostolopoulos, S. Mailis, and N. Papasimakis
 CLEO 2019, San Jose, CA, USA, 5 - 10 May 2019
- Generation of electromagnetic doughnut pulses with a singular metamaterial converter
 A. Zdagkas, N. Papasimakis, V. Nalla, H. Zhang, O. Buchnev, and N. I. Zheludev
 Nanometa 2019, Seefeld, Austria, 3 - 6 Jan 2019
- (poster) Quantum emitters in epsilon-near-zero and negative epsilon environments
 H. Li, J. K. So, B. Gholipour, D. Piccinotti, N. Papasimakis, V. F. Fedotov, W. Gao, B. Hayden, and N. I. Zheludev
 Nanometa 2019, Seefeld, Austria, 3 - 6 Jan 2019
- (poster) Optical gating of graphene
 J. Gorecki, V. Apostolopoulos, S. Mailis, and N. Papasimakis
 Graphene Week 2018, San Sebastian, Spain, 10 - 14 Sept 2018
- Launching electromagnetic donuts: Non-transverse electromagnetic pulses
 A. Zdagkas, P. Moitra, O. Buchnev, N. Papasimakis, and N. I. Zheludev
 CLEO 2018, San Jose, CA, USA, 13-18 May 2018
- Chirality and natural optical activity in disordered media
 F. A. Pinheiro, V. A. Fedotov, and N. Papasimakis
 CLEO Europe - EQEC 2017 , Munich, Germany 25 - 29 Jun 2017
- Generation of electromagnetic doughnuts
 N. Papasimakis, T. A. Raybould, P. Moitra, V. A. Fedotov, I. Youngs, and N. I. Zheludev
 CLEO Europe - EQEC 2017 , Munich, Germany 25 - 29 Jun 2017
- (poster) Far-field natural optical activity of disordered media
 F. A. Pinheiro, V. A. Fedotov, N. Papasimakis, and N. I. Zheludev; [presenter: E. Plum]
 Nanometa 2017, Seefeld, Austria, 4 - 7 Jan 2017
- (poster) Generation of flying electromagnetic doughnuts via spatiotemporal conversion of transverse
electromagnetic pulses
 T. Raybould, N. Papasimakis, V. A. Fedotov, I. Youngs, and N. I. Zheludev; [presenter: V. Savinov]
 Nanometa 2017, Seefeld, Austria, 4 - 7 Jan 2017
- (invited) Electromagnetic doughnuts: localised and propagating toroidal excitations enabled by metamaterials
 T. A. Raybould, V. Savinov, N. Papasimakis, V. A. Fedotov, and N. I. Zheludev
 Metamaterials 2016, Crete, Greece, 17 - 22 Sep 2016
- (invited) Cooperative effects in periodic and disordered metamaterial lattices
 N. Papasimakis, S. Jenkins, J. Ruostekoski, V. A. Fedotov, F. A. Pinheiro, and N. I. Zheludev
 FNM 2016, Tbilisi, Georgia, 5 Sep 2016
- (invited) Metamaterials as a platform to study localised and propagating toroidal excitations
 T. A. Raybould, V. Savinov, N. Papasimakis, V. A. Fedotov, and N. I. Zheludev
 CIMTEC 2016, Perugi, Italy, 5 - 9 June 2016
- (invited) Collective effects in ordered and disordered metasurfaces; applications in light localization and imaging
 N. Papasimakis, S. Jenkins, S. Savo, J. Ruostekoski, V. A. Fedotov, N. I. Zheludev
 Exeter Microwave Metamaterials Meeting (XM3), Exeter, UK, 7 - 8 Dec 2015
- (poster) Toroidal excitations in space and matter
 T. A. Raybould, V. A. Fedotov, N. Papasimakis, I. Youngs, and N. I. Zheludev
 Defence & Security Doctoral Symposium, Cranfield, UK, 25 - 26 Nov 2015
- Chiral phenomena in toroidal metamaterials
 T. A. Raybould, V. A. Fedotov, N. Papasimakis, I. Kuprov, I. Youngs, W. T. Chen, D. P. Tsai, and N. I. Zheludev
 Metamaterials 2015, Oxford, UK, 7 - 12 Sep 2015
- Propagating toroidal electromagnetic excitations and their interactions with metamaterials and nanostructures
 T. A. Raybould, V. A. Fedotov, N. Papasimakis, I. Youngs, and N. I. Zheludev
 Metamaterials 2015, Oxford, UK, 7 - 12 Sep 2015
- (invited) Propagating and localized toroidal excitations in free space and metamaterials
 N. I . Zheludev, V. A. Fedotov, N. Papasimakis, V. Savinov, T. A. Raybould, I. Youngs
 SPIE Optics & Photonics 2015, San Diego, CA, USA, 9 - 13 Aug 2015
- (invited) Interrogating nanoparticles with focused doughnuts
 T. A. Raybould, V. A. Fedotov, N. Papasimakis, I. Youngs, and N. I. Zheludev
 PIERS 2015, Prague, Czech Republic, 6 - 9 Jul 2015
- A new type of optical activity in a toroidal metamaterial
 T. A. Raybould, V. A. Fedotov, N. Papasimakis, I. Youngs, W. T. Chen, D. P. Tsai, and N. I. Zheludev
 PIERS 2015, Prague, Czech Republic, 6 - 9 Jul 2015
- A new type of optical activity in a toroidal metamaterial
 T. A. Raybould, V. A. Fedotov, N. Papasimakis, I. Youngs, W. T. Chen, D. P. Tsai, and N. I. Zheludev
 CLEO 2015, San Jose, CA, USA, 10 - 15 May 2015
- Interrogating nanoparticles with focused doughnut pulses
 T. A. Raybould, V. A. Fedotov, N. Papasimakis, I. Youngs, and N. I. Zheludev
 Optical Wave and Waveguide Theory and Numerical Modelling Workshop, London, UK, 17 - 18 Apr 2015
- (poster) Flying electromagnetic toroids: propagation properties and light-matter interactions
 T. A. Raybould, V. A. Fedotov, N. Papasimakis, I. Youngs, N. I. Zheludev
 Nanometa 2015, Seefeld, Austria, 5 - 8 Jan 2015
- (invited) Metamaterials, toroids and flying donuts
 N. I. Zheludev, V. A. Fedotov, T. A. Raybould, N. Papasimakis, V. Savinov and I. Youngs
 IEEE Photonics Conference 2014, San Diego, CA USA, 12 - 16 Oct 2014
- Planar metamaterial as a wavevector selective surface
 V. A. Fedotov, J. Wallauer, M. Walther, N. Papasimakis, N. I. Zheludev
 Metamaterials'2014, Copenhagen, Denmark, 25 - 30 Aug 2014
- Giant Kerr rotation enhancement in hybrid magneto-plasmonic metamaterials
 E. Atmatzakis, N. Papasimakis, V. A. Fedotov, and N. I. Zheludev
 Metamaterials'2014, Copenhagen, Denmark, 25 - 30 Aug 2014
- Giant Kerr rotation enhancement in magneto-plasmonic metamaterials
 E. Atmatzakis, N. Papasimakis, V. A. Fedotov, and N. I. Zheludev
 CLEO:2014, San Jose, CA, USA, 8 - 13 Jun 2014
- Wavevector selective surface
 V. A. Fedotov, J. Wallauer, M. Walther, N. Papasimakis, N. I. Zheludev, and E. Atmatzakis
 CLEO:2014, San Jose, CA, USA, 8 - 13 Jun 2014
- (poster) Interaction of flying electromagnetic doughnut with nanostructures
 T. A. Raybould, N. Papasimakis, V. A. Fedotov, I. Youngs, and N. I. Zheludev
 CLEO:2014, San Jose, CA, USA, 8 - 13 Jun 2014
- Wavevector selective surfaces
 V. A. Fedotov, J. Wallauer, M. Walther, N. Papasimakis, and N. I. Zheludev
 META'14, Singapore, 20 - 23 May 2014
- (invited) Controlling magnetism at the nanoscale with metamaterials
 N. Papasimakis, E. Atmatzakis, A. Tsiatmas, V. A. Fedotov, B. Luk'yanchuk, F. Javier Garcia de Abajo, and Nikolay I. Zheludev
 SPIE Photonics Europe, Brussels, Belgium, 14 - 17 Apr 2014
-  Magnetic graphene metamaterial
 N. Papasimakis, S. Thongrattanasiri, N. I. Zheludev, and F. J. Garcia de Abajo
 CLEO/Europe - IQEC 2013, Munich, Germany, 12 - 16 May 2013
-  Optical excitation of unipolar Tesla magnetic pulses in plasmonic nanostructures
 E. Atmatzakis, A. Tsiatmas, N. Papasimakis, V. A. Fedotov, B. Luk’yanchuk, F. J. Garcia de Abajo, and N. I. Zheludev
 CLEO/Europe - IQEC 2013, Munich, Germany, 12 - 16 May 2013
- (invited) Tesla magnetic pulses by optical excitation of plasmonic nanostructures
 E. Atmatzakis, A. Tsiatmas, N. Papasimakis, V. A. Fedotov, B. Luk'Yanchuk, J. G. de Abajo, and N. I. Zheludev
 IPS Meeting 2013, Singapore, 4 - 6 Mar 2013
- Generating Tesla Magnetic Pulses in Plasmonic Nanostructures
 E. Atmatzakis, A. Tsiatmas, N. Papasimakis, V. A. Fedotov, B. Luk'yanchuk, J. G. de Abajo, and N. I. Zheludev
 Nanometa 2013, Seefeld, Austria, 3 - 6 Jan 2013
- Magnetic graphene metamaterial
 N. Papasimakis, S. Thongrattanasiri, N. I. Zheludev, and J. G. de Abajo
 Nanometa 2013, Seefeld, Austria, 3 - 6 Jan 2013
- Terahertz bandwidth optical nonlinearity of graphene metamaterial
 A. E. Nikolaenko, E. Atmatzakis, N. Papasimakis, Z. Luo, Z. X. Shen, S. Boden, P. Ashburn, and N. I. Zheludev
 CLEO:2012, San Jose, United States, 06 - 11 May 2012
- THz bandwidth light-with-light modulation in graphene metamaterial
 A. Nikolaenko, E. Atmatzakis, N. Papasimakis, Z. Luo, Z. X. Shen, F. De Angelis, E. Di Fabrizio, N. I. Zheludev
 META'12, Paris, France, 19 - 22 Apr 2012
- (poster)  Ultrafast nonlinearity of graphene metamaterial
 A. Nikolaenko, E. Atmatzakis, N. Papasimakis, Z. Luo, Z. X. Shen, F. De Angelis, E. Di Fabrizio, N. I. Zheludev
 SPIE Photonics Europe, Brussels, Belgium, 16 - 19 Apr 2012
- (poster) Light localization, linear and nonlinear properties of disordered plasmonic metamaterials
 T. S. Kao, T. Roy, M. Ren, N. Papasimakis, F. DeAngelis, E. DiFabrizio, A. E. Nikolaenko, N. I. Zheludev
 SPIE Photonics Europe, Brussels, Belgium, 16 - 19 Apr 2012
- (invited)  Toroidal dipolar response in metamaterials: illusion or reality
 V. A. Fedotov, T. Kaelberer, N. Papasimakis, A. V. Rogacheva, V. Savinov, and N. I. Zheludev
 Metamaterials 2011, Barcelona, Spain, 10 - 15 Oct 2011
- (invited) Fano resonance and light localization in disordered metamaterials
 S. Savo, N. Papasimakis, S. Jenkins, J. Ruostekoski, and N. I. Zheludev
 Metamaterials 2011, Barcelona, Spain, 10 - 15 Oct 2011
- Light Localization in Disordered Metamaterials
 S. Savo, N. Papasimakis, and N. I. Zheludev
 CLEO/Europe - EQEC 2011, Munich, Germany, 22-26 May 2011
- Demonstrating Elusive Toroidal Dipolar Response in Metamaterials
 A. Tsiatmas, V. A. Fedotov, T. Kaelberer, N. Papasimakis, V. Savinov,A. Rogacheva, D. P. Ysai, and N. I. Zheludev
 CLEO/Europe - EQEC 2011, Munich, Germany, 22-26 May 2011
- (invited) Advances in nonlinear and switchable photonic metamaterials
 K. F. MacDonald, M. Ren, J. Zhang, B. Gholipour, N. Papasimakis, A. E. Nikolaenko, Z. X. Shen, D. W. Hewak, and N. I. Zheludev
 SPP5, Busan, S. Korea, 15 -20 May 2011
- Light Localization in Disordered Metamaterials 
 S. Savo, N. Papasimakis, and N. I. Zheludev
 CLEO/QELS 2011, Baltimore, Maryland, US, 1-6 May 2011
- (invited) Nanostructured photonic metamaterials: functionalities underpinned by metamolecular interactions
 N. I. Zheludev, E. Plum, V. A. Fedotov, N. Papasimakis, and S. Savo
 Las Vegas, NV, USA, 21 - 25 Apr 2011
- (invited) Metamaterials: demonstrating Toroidal Moment in the Frame of Classical Electrodynamics
 T. Kaelberer, V. A. Fedotov, N. Papasimakis, A. Rogacheva, and N. I. Zheludev
 NANOMETA 2011, Seefeld, Austria, 3-6 Jan 2011
- Tuning metamaterial properties by a single-layer of graphene
 N. Papasimakis, A. Nikolaenko, Z. Luo, Z. X. Shen, F. De Angelis, E. Di Fabrizio, S. Boden, T. Uchino, and N. I. Zheludev
 NANOMETA 2011, Seefeld, Austria, 3-6 Jan 2011
- Intaglio and Bas-Relief Metamaterials: controlling the Colour of Metals
 J. Zhang, J. Y. Ou, N. Papasimakis, Y. Chen, K. F. MacDonald, and N. I. Zheludev
 NANOMETA 2011, Seefeld, Austria, 3-6 Jan 2011
- Graphene superstrates for metamaterials
 N. Papasimakis, Z. Luo, Z. X. Shen, F. De Angelis, E. Di Fabrizio, A. E. Nikolaenko, and N. I. Zheludev
 Metamaterials'2010, Karlsruhe, Germany, 13 - 16 Sep 2010
- Collective dynamics in photonic meta-molecules: from light localization to the lasing spaser
 S. Jenkins, N. Papasimakis, N. I. Zheludev, and J. Ruostekoski
 Metamaterials'2010, Karlsruhe, Germany, 13 - 16 Sep 2010
- Toroidal moments in electromagnetic metamaterials
 T. Kaelberer, N. Papasimakis, V. A. Fedotov, and N. I Zheludev
 Photon 10, Southampton, UK, 23 - 26 Aug 2010
- Graphene as a metamaterial superstrate
 Z. X. Shen, Z. Luo, F. De Angelis, E. Di Fabrizio, N. Papasimakis, A. E. Nikolaenko, and N. I. Zheludev
 Recent Advances in Graphene and Related Materials , Singapore, 01 - 06 Aug 2010
- (invited) Graphene in a plasmonic metamaterial
 Z. Luo, Z. X. Shen, N. Papasimakis, A. E. Nikolaenko, F. De Angelis, E. Di Fabrizio, and N. I. Zheludev
 SPIE Optics & Photonics, San Diego, CA, USA, 01 - 05 Aug 2010
- Carbon nanotubes in a photonic metamaterial: giant ultrafast nonlinearity through plasmon-exciton coupling
 A. Nikolaenko, F. De Angelis, S. A. Boden, N. Papasimakis, P. Ashburne, E. M. Di Fabrizio, and N. I. Zheludev
 CLEO/QELS 2010, San Jose, CA, USA, 16 - 21 May 2010
- (invited) Carbon nanotubes in photonic metamaterials
 N. I. Zheludev, A. Nikolaenko, F. De Angelis, S. A. Boden, N. Papasimakis, P. Ashburne, and E. M. Di Fabrizio
 SPIE Photonics Europe 2010, Brussels, Belgium, 12 - 16 Apr 2010
- Metamaterials: the search for toroidal moments
 T. Kaelberer, N. Papasimakis, V. A. Fedotov, and N. I. Zheludev
 SPIE Photonics Europe 2010, Brussels, Belgium, 12 - 16 Apr 2010
- Surface waves in metamaterial lattices: high-Q resonances and Wood's anomalies
 N. Papasimakis, V. A. Fedotov, and N. I. Zheludev
 SPIE Photonics Europe 2010, Brussels, Belgium, 12 - 16 Apr 2010
- (invited) Fano resonances and collective effects in metamaterials
 N. Papasimakis, V. A. Fedotov, and N. I. Zheludev
 META'10 2nd International Conference on Metamaterials, Photonic crystals and Plasmonics, Cairo, Egypt, 22 - 25 Feb 2010
- (invited) Metamaterials - from modeling and fabrication to application
 N. I. Zheludev, V. A. Fedotov, N. Papasimakis, E. Plum, and J. Shi
 2009 MRS Fall Meeting, Boston, Massachusetts, USA, 30 Nov - 04 Dec 2009
- Coherent meta-magnetics: collective resonances and disorder-induced
transitions
 N. Papasimakis, V. A. Fedotov, Y. H. Fu, D. P. Tsai, and N. I. Zheludev
 ICO-Photonics, Delphi, Greece, 07 - 09 Oct 2009
- (keynote) Coherent metamaterials
 N. I. Zheludev, V. A. Fedotov, E. Plum, and N. Papasimakis
 Metamaterials 2009 Congress, London, UK, 30 Aug - 04 Sep
- (invited) Mimicking EIT, BEC, ferromagnetism, the Mössbauer and the Bunn effects in photonic metamaterials
 N. Papasimakis, E. Plum, V. A. Fedotov, and N. I. Zheludev
 ICMAT 2009, Singapore, 28 Jun - 03 Jul 2009
- Metamaterial analogue of the Mössbauer effect
 V. A. Fedotov, N. Papasimakis, A. Bitzer, M. Walther, and N. I. Zheludev
 CLEO/Europe-EQEC, Munich, Germany, 14 - 19 Jun 2009
- (invited) Coherent metamaterials: from "optical ferromagnetism" to
the lasing spaser
 N. Papasimakis, V. A. Fedotov, and N. I. Zheludev
 CLEO/IQEC 09, Baltimore, Maryland, USA, 31 May - 05 Jun 2009
- (invited) Coherent and incoherent metamaterials
 N. I. Zheludev, N. Papasimakis, and V. A. Fedotov
 NANOMETA 2009, Seefeld, Austria, 5-8 Jan 2009
- Testing the controversies of toroidal electrodynamics using metamaterials
 N. Papasimakis, K. Marinov, V. A. Fedotov, A. D. Boardman, and N. I. Zheludev
 Plasmonics and Metamaterials (META), Rochester, New York, USA, 20 - 23 Oct 2008
- (invited) Metamaterials enter the physics playground: from EIT to lasing
spaser
 V. A. Fedotov, N. Papasimakis, E. Plum, S. L. Prosvirnin, and N. I. Zheludev
 Metamaterials 2008, Pamplona, Spain, 23 - 26 Sep 2008
- Optical activity in toroidal metamaterials
 N. Papasimakis, V. A. Fedotov, K. Marinov, A. D. Boardman, and N. I. Zheludev
 IoP Quantum Electronics and Photonics Conference (QEP-18), Edinburgh, UK, 26 - 29 Aug 2008
- (poster) Coherent metamaterials and the lasing spaser
 N. I. Zheludev, S. L. Prosvirnin, N. Papasimakis, and V. A. Fedotov
 IoP Quantum Electronics and Photonics Conference (QEP-18), Edinburgh, UK, 26 - 29 Aug 2008
- (invited) Lasing spaser
 N. I. Zheludev, S. L. Prosvirnin, N. Papasimakis, and V. A. Fedotov
 SPIE Plasmonics: Metallic Nanostructures and Their Optical Properties VI, San Diego, CA, USA, 10 - 13 Aug 2008
- Slow light in "zero thickness" metamaterials
 N. Papasimakis, V. A. Fedotov, S. L. Prosvirnin, and N. I. Zheludev
 Slow and Fast Light, Boston, MA, USA, 13 - 16 Jul 2008
- (invited) Coherent meta-materials and the lasing spaser
 N. I. Zheludev, S. L. Prosvirnin, N. Papasimakis, and V. A. Fedotov
 IEEE COMCAS 2008, Tel Aviv, Israel, 13 - 14 May 2008
- (invited) Close-mode resonances in metamaterials and lasing spaser
 N. I. Zheludev, V. A. Fedotov, N. Papasimakis, E. Plum, and S. L. Prosvirnin
 Photonics Europe (SPIE Europe), Strasbourg, France, 7 - 11 Apr 2008
- (invited) Coherent meta-materials and the lasing spaser
 N. I. Zheludev, N. Papasimakis, V. A. Fedotov, and S. L. Prosvirnin
 6th International Workshop on Nanophotonics, Taipei, Taiwan, 11 Mar 2008
- (invited) Long pulse delays; a planar metamaterial analog of EIT
 N. Papasimakis, V. A. Fedotov, N. I. Zheludev, and S. L. Prosvirnin
 6th International Workshop on Nanophotonics, Taipei, Taiwan, 11 Mar 2008
- (invited) Far-field subwavelength focusing and extraordinary transmission of light by a quasi-periodic array of nanoholes
 F. M. Huang, A. S. Schwanecke, N. Papasimakis, Y. Chen, F. J. Garcia de Abajo, and N. I. Zheludev
 Metamaterials 2007: First International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Rome, Italy, 22 - 26 Oct 2007
- (invited) Plasmon resonances in photonic chiral metamaterials
 N. I. Zheludev, V. A. Fedotov, A. S. Schwanecke, E. Plum, N. Papasimakis, and K. Marinov
 Frontiers in Optics 2007, San Jose, CA, USA, 16 - 20 Sep 2007
- (keynote) Chirality in photonic meta-materials
 N. I. Zheludev, V. A. Fedotov, M. Rose, N. Papasimakis, and S. L. Prosvirnin
 Photonic Metamaterials at SPIE Optics and Photonics Congress, San Diego, USA, 26 - 30 Aug 2007
- Long pulse delays in thin metamaterial slabs
 N. Papasimakis, V. A. Fedotov, S. L. Prosvirnin, and N. I. Zheludev
 CLEO/Europe-IQEC2007, Munich, Germany, 17 - 22 Jun 2007
- Achieving sharp resonances in metamaterials through symmetry breaking
 V. A. Fedotov, M. Rose, N. Papasimakis, S. L. Prosvirnin, and N. I. Zheludev
 CLEO/Europe-IQEC2007, Munich, Germany, 17 - 22 Jun 2007
- Metamaterial analog of electromagnetically induced transparency
 N. Papasimakis, V. A. Fedotov, S. L. Prosvirnin, and N. I. Zheludev
 Photonic Metamaterials: From Random to Periodic, Jackson Hole, Wyoming, USA, 04 - 07 Jun 2007
- "Slow" light in media of "zero" dimension
 N. Papasimakis, V. A. Fedotov, S. L. Prosvirnin, and N. I. Zheludev
 QELS (CLEO/QELS 2007), Baltimore, MD, USA, 06 - 11 May 2007
- Achieving sharp resonances in metamaterials via engaging "closed-modes"
 V. A. Fedotov, M. Rose, N. Papasimakis, S. L. Prosvirnin, and N. I. Zheludev
 QELS (CLEO/QELS 2007), Baltimore, MD, USA, 06 - 11 May 2007
- (poster) "Slow" light in planar metamaterials
 N. Papasimakis, V. A. Fedotov, S. L. Prosvirnin, and N. I. Zheludev
 NANOMETA 2007, Seefeld, Austria, 09 - 11 Jan 2007
- Achieving sharp spectral resonances in metamaterials via engaging 'closed
modes'
 V. A. Fedotov, M. Rose, N. Papasimakis, S. L. Prosvirnin and N. I. Zheludev
 NANOMETA 2007, Seefeld, Austria, 09 - 11 Jan 2007
- Quasi-periodic arrays of subwavelength holes in a metal screen:
Self-imaging in the near-field and far-field extraordinary transmission
 F. M. Huang, A. S. Schwanecke, N. Papasimakis, Y. Chen, F. J. García de Abajo, and N. I. Zheludev
 NFO-9, Lausanne, Switzerland, 10 - 15 Sep 2006
- Extraordinary transmission through planar quasicrystal
 F. J. García de Abajo, V. A. Fedotov, N. Papasimakis, A. S. Schwanecke, Y. Chen, and N. I. Zheludev
 QEP-17 at Photon06, Manchester, UK, 4 - 7 Sep 2006
- Extraordinary light transmission through quasicrystal arrays of holes in
a metal film
 F. J. García de Abajo, Y. Chen, V. A. Fedotov, N. Papasimakis, A. S. Schwanecke, and N. I. Zheludev
 SPIE Optics and Photonics 2006, Complex Photonic Media (NP201), San Diego, CA, USA, 13 - 17 Aug 2006
- Extraordinary light transmission through quasicrystal arrays of holes in
a metal film
 F. J. García de Abajo, Y. Chen, V. A. Fedotov, N. Papasimakis, A. S. Schwanecke, N. I. Zheludev
 Photonic Metamaterials: From Random to Periodic, Grand Island, The Bahamas, 5 - 8 Jun 2006
- (post-deadline) "Invisible" quasi-periodic array of subwavelength
apertures in metal screen
 A. S. Schwanecke, N. Papasimakis, V. A. Fedotov, F. M. Huang, Y. Chen, F. J. García de Abajo, and N. I. Zheludev
 Nanophotonics Topical Meeting (NANO) at IPRA/NANO OSA Collocated Topical Meetings, Uncasville, CT, USA, 24 - 28 Apr 2006