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Dr. Vassili Savinov

Short CV
Dr Vassili Savinov obtained his PhD from the Optoelectronics Research Centre at the University of Southampton in 2014. Following his PhD, he was awarded an EPSRC Doctoral Prize award to work on quantum plasmonics. He was a Senior Research Fellow in the Nanophotonics Group. His interests span a wide section of applied optical science, from low-loss nano-structures for applications in fibre telecommunications, to machine learning, as well as fundamental electrodynamics of toroidal/anapole excitations, and non-radiating configurations.

Joint Articles

  1. Plasmonic anapole metamaterial for refractive index sensing
    J. Yao, J. Y. Ou, V. Savinov, M. K. Chen, H. Y. Kuo, N. I. Zheludev, and D. P. Tsai
    PhotoniX 3, 23 (2022) doi: 10.1186/s43074-022-00069-x - pdf
    [Journal cover]
  2. Toy model of harmonic and sum frequency generation in 2D dielectric nanostructures
    J. Xu, V. Savinov, and E. Plum
    Sci. Rep. 11, 20120 (2021) doi: 10.1038/s41598-021-99567-4 - pdf
  3. Second harmonic generation in amorphous silicon-on-silica metamaterial
    J. Xu, E. Plum, V. Savinov, and N. I. Zheludev
    APL Photonics 6, 036110 (2021) doi: 10.1063/5.0037428 - pdf
  4. 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
  5. 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
  6. Infrared dielectric metamaterials from high refractive index chalcogenides
    H. N. S. Krishnamoorthy, G. Adamo,J. Yin, V. Savinov, N. I. Zheludev, and C. Soci
    Nat. Commun. 11, 1692 (2020) doi: 10.1038/s41467-020-15444-0
  7. Toy model of second harmonic generation due to structuring of centrosymmetric films
    J. Xu, E. Plum and V. Savinov
    Opt. Express 28 (22), 33346-33354 (2020) doi: 10.1364/OE.408841 - pdf
  8. 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
  9. Optical anapoles
    V. Savinov, N. Papasimakis, D.P. Tsai & N.I. Zheludev
    Comms. phys. 2, 69 (2019) doi: 10.1038/s42005-019-0167-z
  10. Coherent metamaterial absorption of two-photon states with 40% efficiency
    A. Lyons, D. Oren, T. Roger, V. Savinov, J. Valente, S. Vezzoli, N. I. Zheludev, M. Segev, and D. Faccio
    Phys. Rev. A 99, 011801 (2019) doi: 10.1103/PhysRevA.99.011801 - pdf
  11. A metamaterial analog of the ising model
    L. Cong, V. Savinov, Y. K. Srivastava, S. Han, and R. Singh
    Adv. Mater., 1804210 (2018) doi: 10.1002/adma.201804210 - free access
  12. Light emission by accelerated electric, toroidal, and anapole dipolar sources
    V. Savinov
    Phys. Rev. A 97, 063834 (2018) doi: 10.1103/PhysRevA.97.063834 - pdf
  13. A superconducting dual-channel photonic switch
    Y. K. Srivastava, M. Manjappa, L. Cong, H. N. S. Krishnamoorthy, V. Savinov, P. Pitchappa, and R. Singh
    Adv. Mater. 1801257 (2018) doi: 10.1002/adma.201801257 - free access
  14. Roadmap on plasmonics
    M. I. Stockman, K. Kneipp, S. I. Bozhevolnyi, S. Saha, A. Dutta, J. Ndukaife, N. Kinsey, H. Reddy, U. Guler, V. M. Shalaev, A. Boltasseva, B. Gholipour, H. N. S. Krishnamoorthy, K. F. MacDonald, C. Soci, N. I. Zheludev, V. Savinov, R. Singh, P. Groß, C. Lienau, M. Vadai, M. L. Solomon, D. R. Barton III, M. Lawrence, J. A. Dionne, S. V. Boriskina, R. Esteban, J. Aizpurua, X. Zhang, S. Yang, D. Wang, W. Wang, T. W. Odom, N. F. Van Hulst, and M. Kling
    J. Opt. 20 043001 (2018) doi: 10.1088/2040-8986/aaa114
  15. Optical anapole metamaterial
    P. C. Wu, C. Y. Liao, V. Savinov, T. L. Chung, W. T. Chen, Y. W. Huang, P. R. Wu, Y. H. Chen, A. Q. Liu, N. I. Zheludev, and D. P. Tsai
    ACS Nano 12(2), 1920–1927 (2018) doi: 10.1021/acsnano.7b08828
  16. High-quality metamaterial dispersive grating on the facet of an optical fiber
    V. Savinov, and N. I. Zheludev
    Appl. Phys. Lett. 111, 091106 (2017) doi: 10.1063/1.4990766 - pdf
  17. Coherent selection of invisible high-order electromagnetic excitations
    M. L. Tseng, X. Fang, V. Savinov, P. C. Wu, J. Y. Ou, N. I. Zheludev, and D. P. Tsai
    Sci. Rep. 7, 44488 (2017) doi: 10.1038/srep44488 - pdf
  18. Sharp toroidal resonances in planar terahertz metasurfaces
    M. Gupta, V. Savinov, N. Xu, L. Cong, G. Dayal, S. Wang, W. Zhang, N. I. Zheludev, and R. Singh
    Adv. Mater. 28 (37), 8206 (2016) doi: 10.1002/adma.201601611 - free access
  19. Giant Nonlinearity in a superconducting sub-terahertz metamaterial
    V. Savinov, K. Delfanazari, V. A. Fedotov, and N. I. Zheludev
    Appl. Phys. Lett. 108, 101107 (2016) doi: 10.1063/1.4943649 - pdf
  20. 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]
  21. Dielectric metamaterials with toroidal dipolar response
    A. A. Basharin, M. Kafesaki, E. N. Economou, C. M. Soukoulis, V. A. Fedotov, V. Savinov, N. I. Zheludev
    Phys. Rev. X 5, 011036 (2015) doi: 10.1103/PhysRevX.5.011036 - pdf
  22. Toroidal dipolar excitation and macroscopic electromagnetic properties of metamaterials
    V. Savinov, V. A. Fedotov, and N. I. Zheludev
    Phys. Rev. B 89, 205112 (2014) doi: 10.1103/PhysRevB.89.205112 - pdf
  23. Resonant transparency and non-trivial non-radiating excitations in toroidal metamaterials
    V. A. Fedotov, A. V. Rogacheva, V. Savinov, D. P. Tsai, N. I. Zheludev
    Sci. Rep. 3, 2967 (2013) doi: 10.1038/srep02967 - pdf
  24. Radiation-harvesting resonant superconducting sub-THz metamaterial bolometer
    V. Savinov, V. A. Fedotov, P. A. J. de Groot, and N. I. Zheludev
    Supercond. Sci. Technol. 26 084001 (2013) doi: 10.1088/0953-2048/26/8/084001
  25. Modulating sub-THz radiation with current in superconducting metamaterial
    V. Savinov, V. A. Fedotov, S. M. Anlage, P. A. J. de Groot, and N.I. Zheludev
    Phys. Rev. Lett. 109, 243904 (2012) doi: 10.1103/PhysRevLett.109.243904 - pdf
  26. Flux exclusion superconducting quantum metamaterial: towards quantum-level switching
    V. Savinov, A. Tsiatmas, A. R. Buckingham, V. A. Fedotov, P. A. J. de Groot and N. I. Zheludev
    Sci. Rep. 2, 450 (2012) doi: 10.1038/srep00450 - pdf
  27. Plasmonic toroidal resonance at optical frequencies
    Y. W. Huang, W. T. Chen, P. C. Wu, Y. Z. Ho, D. P. Tsai, V. Fedotov, V. Savinov, N. I. Zheludev and Y. F. Chau
    SPIE Newsroom (2012) doi: 10.1117/2.1201205.004193 - pdf
  28. Design of plasmonic toroidal metamaterials at optical frequencies
    Y. W. Huang, W. T. Chen, P. C. Wu, V. Fedotov, V. Savinov, Y. Z. Ho, Y.F. Chau, N. I. Zheludev, and D. P. Tsai
    Opt. Express 20(2), 1760 (2012) doi: 10.1364/OE.20.001760 - pdf

Joint Conference Contributions

  1. (invited) Second harmonic generation by silicon metamaterial on a fibre tip
    J. Xu, E. Plum, V. Savinov, and N. I. Zheludev
    ​ CLEO/Europe-EQEC 2021 Virtual Meeting, 21 - 25 June 2021
  2. Second harmonic generation in a fiberized amorphous silicon metamaterial
    J. Xu, E. Plum, V. Savinov, and N. I. Zheludev
    CLEO 2021 Virtual Conference, 9 - 14 May 2021
  3. Exploiting the Rich Dielectric Function of Chalcogenide Topological Insulators for Nanophotonics
    H.N. S. Krishnamoorthy, G. Adamo, J. Yin, A. Dubrovkin, V. Savinov and N. I. Zheludev
    IPS Autumn Webinar Series 2020, 12-16 October 2020
  4. (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
  5. 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
  6. 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
  7. Topological Insulator Chalcogenides for Infrared Dielectric Metamaterials
    H. Krishnamoorthy, G. Adamo, J. Yin, V. Savinov, N. I. Zheludev and C. Soci
    CLEO 2020 Virtual Conference, 11-15 May 2020
  8. (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
  9. 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
  10. Optical second harmonic generation in amorphous silicon metamaterial
    J. Xu, V. Savinov, E. Plum, and N. I. Zheludev
    Metamaterials'2019, Rome, Italy, 16 - 21 Sep 2019
  11. (invited) Anapoles and flying doughnuts
    N. Papasimakis, V. Savinov, A. Zdagkas, and N. I. Zheludev
    ICEAA 2019, Granada, Spain, 9 - 13 Sep 2019
  12. (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
  13. (poster) Second harmonic generation due to mesoscopic structuring in dielectric metamaterial
    J. Xu, V. Savinov, E. Plum, and N. I. Zheludev
    Nanometa 2019, Seefeld, Austria, 3 - 6 Jan 2019
  14. (poster) Solvatochromic spectroscopy of metamaterials
    V. Savinov, W. Y. Tsai, J. Y. Ou, D. P. Tsai, and N. I. Zheludev
    Nanometa 2019, Seefeld, Austria, 3 - 6 Jan 2019
  15. (invited) Seeing the invisible: Direct detection of electric, toroidal and anapoles Dipoles
    V. Savinov, W. Y. Tsai, J. Y. Ou, D. P. Tsai, and N. I. Zheludev
    Optics 2018, Annual Meeting of Taiwan Photonics Society, Taiwan, 6-8 Dec 2018
  16. (poster) Breaking up the anapole: or How to separate toroidal and electric dipole excitations in matter
    V. Savinov, W. Y. Tsai, D. P. Tsai, and N. I. Zheludev
    CLEO 2018, San Jose, CA, USA, 13-18 May 2018
  17. Variable environmental index spectroscopy in metamaterials
    W. Y. Tsai, V. Savinov, J. Y. Ou, D. P. Tsai, and N. I. Zheludev
    CLEO 2018, San Jose, CA, USA, 13-18 May 2018
  18. (invited) Plasmonic toroidal excitation with engineering metamaterials
    P. C. Wu, H. Hsiao, C. Y. Liao, T. L. Chung, P. R. Wu, V. Savinov, N. I. Zheludev,
    SPIE Optics & Photonics 2017, San Diego, CA, USA, 06 - 10 Aug 2017
  19. (poster) Optical range plasmonics of a niobium metamaterial around the superconducting transition temperature
    C. Y. Liao, H. N. S. Krishnamoorthy, V. Savinov, J. Y. Ou, E. Plum, K. F. MacDonald, C. Soci, F. V. Kusmartsev, D. P. Tsai, and N. I. Zheludev
    CLEO-PR, OECC & PGC 2017, Singapore 31 Jul - 4 Aug 2017
  20. (invited) Merging metamaterial and optical fiber technologies
    N. I. Zheludev, K. F. MacDonald, E. Plum, A. Karvounis, D. Piccinotti, A. Xomalis, I. Demirtzioglou, V. Savinov, B. Gholipour, Y. Jung, P. Petropoulos, and D. J. Richardson
    META2017, Seoul, South Korea, 25 - 28 Jul 2017
  21. (invited) Merging photonic metamaterial and optical fiber technologies
    A. Xomalis, D. Piccinotti, A. Karvounis, I. Demirtzioglou, V. Savinov, B. Gholipour, J. Y. Ou, Y. Jung, E. Plum, P. Petropoulos, K. F. MacDonald, D. J. Richardson, and N. I. Zheludev
    Integrated Photonics Research, Silicon, and Nano-Photonics, New Orleans, LA, USA, 24 - 27 Jul 2017
  22. Plasmonic properties of superconducting niobium in the optical spectral range
    C. Y. Liao, H. N. S. Krishnamoorthy, V. Savinov, J. Y. Ou, C. Huang, G. Adamo, E. Plum, K. F. MacDonald, Y. D. Chong, O. L. Muskens, C. Soci, F. V. Kusmartsev, D. P. Tsai, and N. I. Zheludev
    CLEO Europe - EQEC 2017 , Munich, Germany 25 - 29 Jun 2017
  23. Coherent absorption of two-photon states in metamaterials
    T. Roger, A. Lyons, D. Oren, V. Savinov, J. Valente, S. Vezzoli, M. Segev, N. I. Zheludev, and D. Faccio
    CLEO Europe - EQEC 2017 , Munich, Germany 25 - 29 Jun 2017
  24. Plasmonic response of superconducting niobium in the optical spectral range
    C. Y. Liao, H. N. S. Krishnamoorthy, V. Savinov, J. Y. Ou, C. Huang, G. Adamo, E. Plum, K. F. MacDonald, Y. D. Chong, O. L. Muskens, C. Soci, F. V. Kusmartsev, D. P. Tsai, and N. I. Zheludev
    ICMAT2017, Singapore, 18 - 23 Jun 2017
  25. (invited) Merging metamaterial and fiber technologies
    J. Y. Ou, A. Karvounis, A. Xomalis, V. Savinov, E. Plum, K. F. MacDonald, and N. I. Zheludev
    8th International Conference on Surface Plasmon Photonics (SPP8), Taipei, Taiwan, 22-26 May 2017
  26. (invited) Light Control with Photonic Metasurfaces
    P. C. Wu, W. Y. Tsai, C. Y. Liao, T. L. Chung, W. T. Chen, Y. W. Huang, V. Savinov, N. I. Zheludev, A. Q. Liu, G. Sun, and D. P. Tsai
    8th International Conference on Surface Plasmon Photonics (SPP8), Taipei, Taiwan, 22-26 May 2017
  27. Optical range plasmonics around superconducting transition temperature of niobium metamaterial
    C. Y. Liao, H. N. S. Krishnamoorthy, V. Savinov, J. Y. Ou, C. Huang, G. Adamo, E. Plum, K. F. MacDonald, Y. D. Chong, O. L. Muskens, C. Soci, F. V. Kusmartsev, D. P. Tsai, N. I. Zheludev
    8th International Conference on Surface Plasmon Photonics (SPP8), Taipei, Taiwan, 22-26 May 2017
  28. (invited) Toroidal metamaterials in the flatland
    V. Savinov, V. A. Fedotov, M. Gupta, R. Singh, and N. I. Zheludev
    Rank Prize Symposium on Electromagnetic Metasurfaces, Grasmere, UK, 13 - 16 Mar 2017
  29. (invited) Optical plasmonic response of niobium around the superconducting transition temperature
    C. Y. Liao, H. N. S. Krishnamoorthy, V. Savinov, J. Y. Ou, C. Huang, G. Adamo, E. Plum, K. F. MacDonald, Y. D. Chong, C. Soci, F. V. Kusmartsev, D. P. Tsai, and N. I. Zheludev
    IPS Meeting 2017, Singapore, 22 - 24 Feb 2017
  30. Fibre-coupled photonic metadevices
    A. Xomalis, D. Piccinotti, A. Karvounis, H. Zhang, V. Savinov, B. Gholipour, Y. Jung, A. C. Peacock, E. Plum, K. F. MacDonald, D. J. Richardson, and N. I. Zheludev
    Nanometa 2017, Seefeld, Austria, 4 - 7 Jan 2017
  31. Optical range plasmonics of niobium around the superconducting transition temperature
    C. Y. Liao, H. N. S. Krishnamoorthy, V. Savinov, J. Y. Ou, C. Huang, G. Adamo, E. Plum, K. F. MacDonald, Y. D. Chong, C. Soci, F. V. Kusmartsev, D. P. Tsai, and N. I. Zheludev
    Nanometa 2017, Seefeld, Austria, 4 - 7 Jan 2017
  32. (poster) High-Q Toroidal and Anapole Resonances in Metamaterials
    M. Gupta, V. Savinov, and R. Singh
    Nanometa 2017, Seefeld, Austria, 4 - 7 Jan 2017
  33. (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
  34. (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
  35. Planar toroidal metamaterials
    M. Gupta, V. Savinov, N. Xu, L. Cong, G. Dayal, S. Wang, W. Zhang, N. I. Zheludev and R. Singh
    IEEE Optical MEMS and Nanophotonics, Singapore, 3 Aug 2016
  36. (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
  37. Quantum topological phase in guided surface plasmon-polaritons
    V. Savinov [et al.]
    COST MP1403 ESR Workshop, Malta, 15-18 Nov 2015
  38. Optical superconducting plasmonic metamaterial
    K. Delfanazari, V. Savinov, O. L. Muskens, and N. I. Zheludev
    Metamaterials 2015, Oxford, UK, 7 - 12 Sep 2015
  39. (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
  40. (poster) Quantum dirac phase interferometer in a plasmonic waveguide
    V. Savinov and N. I. Zheludev
    CLEO/Europe-EQEC 2015, Munich, Germany 21 - 25 Jun 2015
  41. The Aharonov-Bohm-like effect in plasmonics
    V. Savinov, and N. I. Zheludev
    7th International Conference on Surface Plasmon Photonics (SPP7), Jerusalem, Israel 31 May – 5 June 2015
  42. Superconducting metamaterial: resonant response at visible wavelengths
    K. Delfanazari, V. Savinov, O. L. Muskens, and N. I. Zheludev
    2015 Joint UK-Japan Workshop on Physics and Applications of Superconductivity (JWPAS), Cambridge, UK, 12 - 15 Apr 2015
  43. (poster) The Aharonov-Bohm-like effect in plasmonics
    V. Savinov, N. I. Zheludev
    Nanometa 2015, Seefeld, Austria, 5 - 8 Jan 2015
  44. (poster) Resonant response of superconducting metamaterial at optical frequencies
    K. Delfanazari, V. Savinov, O. L. Muskens, N. Zheludev
    Nanometa 2015, Seefeld, Austria, 5 - 8 Jan 2015
  45. (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
  46. (invited) Toroidal metamaterials: resonant transparency and non-trivial non-radiating excitations
    V. A. Fedotov, V. Savinov, A. V. Rogacheva, N. I. Zheludev
    Photon14, London, 1 - 4 Sep 2014
  47. (invited) Planar superconducting toroidal metamaterial: a source for oscillating vector-potential?
    V. Savinov, K. Delfanazari, V. A. Fedotov and N. I. Zheludev
    CLEO:2014, San Jose, CA, USA, 8 - 13 Jun 2014
  48. Giant sub-THz nonlinear response in superconducting metamaterial
    V. Savinov, K. Delfanazari, V. A. Fedotov, and N. I. Zheludev
    CLEO:2014, San Jose, CA, USA, 8 - 13 Jun 2014
  49. (invited) Non-trivial non-radiating excitations and ultra-narrow resonances in toroidal metamaterials
    V. A. Fedotov, V. Savinov, A. V. Rogacheva, and N. I. Zheludev
    META'14, Singapore, 20 - 23 May 2014
  50. Nonlinear superconducting metamaterials in free-space at mm-wave frequencies
    S. Anlage, D. Zhang, M. Trepanier, O. Mukhanov, K. Delfanazari, V. Savinov, N. I. Zheludev
    APS March Meeting, Denver, Colorado, 03 - 07 Mar, 2014
  51. Non-radiating excitations, vector potential waves and toroidal metamaterials
    V. A. Fedotov, V. Savinov, A.V. Rogacheva, D. P. Tsai, and N. I. Zheludev
    Metamaterials' 2013, Bordeaux, France, 16 - 19 Sep 2013
  52. Radiation-harvesting resonant superconducting sub-THz metamaterial bolometer
    V. Savinov, V. A. Fedotov, P. A. J. de Groot, and N. I. Zheludev
    CLEO/Europe - IQEC 2013, Munich, Germany, 12 - 16 May 2013
  53. (poster) Non-radiating excitations, vector potential waves and toroidal metamaterials
    V. Savinov, V.A. Fedotov, A.V. Rogacheva, D.P. Tsai, and N.I. Zheludev
    CLEO/Europe - IQEC 2013, Munich, Germany, 12 - 16 May 2013
  54. Non-trivial non-radiating excitations and vector potential in toroidal metamaterials
    V. A. Fedotov, A. V. Rogacheva, V. Savinov, D. P. Tsai, and N. I. Zheludev
    Nanometa 2013, Seefeld, Austria, 3 - 6 Jan 2013
  55. (poster) Radiation-harvesting sub-THz bolometer based on resonant superconducting metamaterial
    V. Savinov, V. A. Fedotov, P. A. J. de Groot, N. I. Zheludev
    Nanometa 2013, Seefeld, Austria, 3 - 6 Jan 2013
  56. (invited) Plasmon-induced transparency and plasmonic toroidal lasing spaser in three-dimensional metamaterials
    D. P. Tsai, W. T. Chen, P. C. Wu, C. T. Hsiao, K. Y. Yang, Y. W. Huang, C. Y. Liao, V. A. Fedotov, V. Savinov, and N. I. Zheludev
    SPIE Congress, San Diego, USA, 12 - 16 Aug 2012
  57. 3D metamaterials: erected U-shaped nano-rings and plasmonic toroidal metamaterials at optical frequencies
    W. T. Chen, P. C. Wu, Y. W. Huang, C. T. Hsiao, K. Yu Yang, C. Y. Liao, V. A. Fedotov, V. Savinov, N. I. Zheludev, and D. P. Tsai
    E-MRS 2012 Symposium on Control of light at the nanoscale:materials, techniques and applications, Strasbourg, France, 14 - 18 May 2012
  58. Toroidal photonic metamaterial
    V. Savinov, V. A. Fedotov, W. T. Chen, Y. W. Huang, D. P. Tsai, D. Burckel, I. Brener, N. I. Zheludev
    CLEO:2012, San Jose, United States, 06 - 11 May 2012
  59. Flux exclusion quantum superconducting metamaterial
    V. Savinov, A. Tsiatmas, A. Buckingham, V. A. Fedotov, P. de Groot, N. I. Zheludev
    CLEO:2012, San Jose, United States, 06 - 11 May 2012
  60. Electro-optical modulation of sub-terahertz radiation with superconducting metamaterial
    V. Savinov, V. A. Fedotov, P. de Groot, N. I. Zheludev
    CLEO:2012, San Jose, United States, 06 - 11 May 2012
  61. Magnetic response of upright meta-molecules in optical region
    D. P. Tsai, W. T. Chen, P. C. Wu, C. T. Hsiao, K. Y. Yang, Y. W. Huang, C. Y. Liao, S. Sun, C. J. Chen, L. Zhou, G. Y. Guo, V. A. Fedotov, V. Savinov, N. I. Zheludev
    META'12, Paris, France, 19 - 22 Apr 2012
  62. (keynote) Three-dimensional metamaterials: from nano bumps to erected U-shape nano-rings and toroidal metamaterials in optical region
    D. P. Tsai, N. I. Zheludev, V. Savinov, V. A. Fedotov, H. G. Tsai, C. Y. Liao, K. S. Chung, Y. Z. Ho, L. C. Kuo, Y. J. Liu, H. W. Huang, Y.-W. Huang, K.-Y. Yang, C. T. Hsiao, S. Sun, B. H. Cheng, Y. L. Chen, P. C. Wu, C. M. Chang, M. L. Tseng, W. T. Chen
    SPIE Photonics Europe, Brussels, Belgium, 16 - 19 Apr 2012
  63. (poster) Electro-optical modulation of sub-terahertz radiation in a superconducting metamaterial
    V. Savinov, V. A. Fedotov, P. A. J. de Groot, N. I. Zheludev
    SPIE Photonics Europe, Brussels, Belgium, 16 - 19 Apr 2012
  64. (poster) Toroidal plasmonic metamaterial
    V. Savinov, W. T. Chen, Y.-W. Huang, V. A. Fedotov, D. P. Tsai, D. B. Burckel, I. Brener, N. I. Zheludev
    SPIE Photonics Europe, Brussels, Belgium, 16 - 19 Apr 2012
  65. (poster) Flux exclusion quantum superconducting metamaterial
    V. Savinov, A. Tsiatmas, A. R. Buckingham, V. A. Fedotov, P. A. J. de Groot, N. I. Zheludev
    SPIE Photonics Europe, Brussels, Belgium, 16 - 19 Apr 2012
  66. (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
  67. (invited) Realising tunable, quantum and low-loss metamaterials and plasmonics with superconductors
    A. R. Buckingham, A. Tsiatmas, V. Savinov, V. A. Fedotov, P. A. J. de Groot, and N. I. Zheludev
    Metamaterials 2011, Barcelona, Spain, 10 - 15 Oct 2011
  68. (invited) Superconducting Metamaterials and Plasmonics
    P.A.J. de Groot, A. R. Buckingham, V. Savinov, A. Tsiatmas, V. A. Fedotov, S. Wang, Y. Chen, and N. I. Zheludev
    Vortex Matter in Nanostructured Superconductors, Rhodes, Greece, 10-17 Sep 2011
  69. Plasmonic toroidal response at optical frequencies
    Y. W. Huang, W. T. Chen, P. C. Wu, Y. F. Chau, D. P. Tsai, V. A. Fedotov, V. Savinov, and N. I. Zheludev
    SPIE Optics & Photonics 2011, San Diego, CA, USA, 21-25 Aug 2011
  70. 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
  71. Superconducting Plasmonics and Quantum Metamaterials
    A. Tsiatmas, A. R. Buckingham, V. Savinov, V. A. Fedotov, P. A. J. de Groot, and N. I. Zheludev
    SPP5, Busan, S. Korea, 15 -20 May 2011
  72. (poster) The Super-oscillating Superlens
    E. T. F. Rogers, T. Roy, T. S. Kao, J. Y. Ou, V. Savinov, S. Sano, J. Lindberg, M. R. Dennis, and N. I. Zheludev
    NANOMETA 2011, Seefeld, Austria, 3-6 Jan 2011
  73. (invited) Tailoring and detecting optical superoscillations: a new superresolution paradigm
    J. Baumgartl, M. Malizu, S. Kosemier, K. Dohlakia, N. Shapira, A. Szameit, M. Segev, E. T. F. Rogers, T.S. Kao, V. Savinov, and N. I. Zheludev
    Metamaterials'2010, Karlsruhe, Germany, 13 - 16 Sep 2010
  74. Super-resolution imaging beyond the near-field
    E. T. F. Rogers, T. S. Kao, V. Savinov, Y. Chen, and N. I. Zheludev
    Photon 10, Southampton, UK, 23 - 26 Aug 2010
  75. Optical super-resolution imaging beyond the near-field using a nanohole array
    T. S. Kao, E. T. F. Rogers, V. Savinov, and N. I. Zheludev
    5th EOS Topical Meeting on Advanced Imaging Techniques, Engelberg, Switzerland, 29 Jun - 02 Jul 2010
  76. Optical super-resolution through super-oscillations
    J. Baumgartl, M. Mazilu, S. Kosmeier, E. T. F. Rogers, T. S. Kao, V. Savinov, K. Dholakia, and N. I. Zheludev
    SPIE Photonics Europe 2010, Brussels, Belgium, 12 - 16 Apr 2010

 

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