Flying Electromagnetic Toroids

Unlabeled Far‐Field Deeply Subwavelength Topological Microscopy (DSTM)

Author(s): Tanchao Pu, Jun‐Yu Ou, Vassili Savinov, Guanghui Yuan, Nikitas Papasimakis, Nikolay I. Zheludev
Published in: Advanced Science, Issue 8/1, 2021, Page(s) 2002886, ISSN 2198-3844
Publisher: Wiley
DOI: 10.1002/advs.202002886

Space-time nonseparable pulses: Constructing isodiffracting donut pulses from plane waves and single-cycle pulses

Author(s): Apostolos Zdagkas, Nikitas Papasimakis, Vassili Savinov, Nikolay I. Zheludev
Published in: Physical Review A, Issue 102/6, 2020, ISSN 2469-9926
Publisher: APS
DOI: 10.1103/physreva.102.063512

Supertoroidal light pulses as electromagnetic skyrmions propagating in free space

Author(s): Yijie Shen, Yaonan Hou, Nikitas Papasimakis, Nikolay I. Zheludev
Published in: Nature Communications, Issue 12/1, 2021, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-021-26037-w

Measures of space-time nonseparability of electromagnetic pulses

Author(s): Yijie Shen, Apostolos Zdagkas, Nikitas Papasimakis, Nikolay I. Zheludev
Published in: Physical Review Research, Issue 3/1, 2021, ISSN 2643-1564
Publisher: APS
DOI: 10.1103/physrevresearch.3.013236

Optical anapoles

Author(s): V. Savinov, N. Papasimakis, D. P. Tsai, N. I. Zheludev
Published in: Communications Physics, Issue 2/1, 2019, ISSN 2399-3650
Publisher: Nature
DOI: 10.1038/s42005-019-0167-z

Label-free deeply subwavelength optical microscopy

Author(s): T. Pu, J. Y. Ou, N. Papasimakis, N. I. Zheludev
Published in: Applied Physics Letters, Issue 116/13, 2020, Page(s) 131105, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0003330

Singularities in the flying electromagnetic doughnuts

Author(s): Apostolos Zdagkas, Nikitas Papasimakis, Vassili Savinov, Mark R. Dennis, Nikolay I. Zheludev
Published in: Nanophotonics, Issue 8/8, 2019, Page(s) 1379-1385, ISSN 2192-8614
Publisher: Degruyter
DOI: 10.1515/nanoph-2019-0101

Roadmap on metasurfaces

Author(s): Oscar Quevedo-Teruel, Hongsheng Chen, Ana Díaz-Rubio, Gurkan Gok, Anthony Grbic, Gabriele Minatti, Enrica Martini, Stefano Maci, George V Eleftheriades, Michael Chen, Nikolay I Zheludev, Nikitas Papasimakis, Sajid Choudhury, Zhaxylyk A Kudyshev, Soham Saha, Harsha Reddy, Alexandra Boltasseva, Vladimir M Shalaev, Alexander V Kildishev, Daniel Sievenpiper, Christophe Caloz, Andrea Alù, Qiong He, L
Published in: Journal of Optics, Issue 21/7, 2019, Page(s) 073002, ISSN 2040-8978
Publisher: Institute of Physics Publishing
DOI: 10.1088/2040-8986/ab161d

Toroidal optical transitions in hydrogen-like atoms

Author(s): I. Kuprov, D. Wilkowski, and N. I. Zheludev
Published in: Science Advances, 2022, ISSN 2375-2548
Publisher: Science Advances
DOI: 10.1126/sciadv.abq6751

Optical magnetic response without metamaterials

Author(s): Jinxiang Li, Nikitas Papasimakis, Kevin F. MacDonald, Nikolay I. Zheludev
Published in: APL Photonics, Issue 6/7, 2021, Page(s) 071303, ISSN 2378-0967
Publisher: American Institute of Physics
DOI: 10.1063/5.0054752

Roadmap on spatiotemporal light fields

Author(s): 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.
Published in: Journal of Optics, 2023, ISSN 2040-8978
Publisher: Institute of Physics Publishing
DOI: 10.48550/arxiv.2210.11273

The rise of toroidal electrodynamics and spectroscopy

Author(s): N. I. Zheludev and D. Wilkowski
Published in: ACS Photonics, 2023, ISSN 2330-4022
Publisher: American Chemical Society
DOI: 10.1021/acsphotonics.2c01953

Plasmonic anapole metamaterial for refractive index sensing

Author(s): J. Yao, J. Y. Ou, V. Savinov, M. K. Chen, H. Y. Kuo, N. I. Zheludev, and D. P. Tsai
Published in: PhotoniX, 2022, ISSN 2662-1991
Publisher: PhotoniX
DOI: 10.1186/s43074-022-00069-x

Spatio-temporal characterization of ultrashort vector pulses

Author(s): A. Zdagkas, V. Nalla, N. Papasimakis, and N. I. Zheludev
Published in: APL Photonics, 2021, ISSN 2378-0967
Publisher: APL Photonics
DOI: 10.1063/5.0056066

Observation of toroidal pulses of light

Author(s): A. Zdagkas, Y. Shen, C. McDonnell, J. Deng, G. Li, T. Ellenbogen, N. Papasimakis, and N. I. Zheludev
Published in: Nature Photonics, 2022, ISSN 1749-4885
Publisher: Nature Pub. Group
DOI: 10.1038/s41566-022-01028-5

Supertoroidal Skyrmionic Light Pulses

Author(s): Y. Shen, A. Zdagkas, N. Papasimakis, and N. I. Zheludev
Published in: ICEAA-IEEE APWC-USNC URSI RSM 2021, 2021
Publisher: ICAEE-IEEE APWC

Metamaterials for Generating Space-Time Coupled Few-Cycle Pulses

Author(s): A. Zdagkas, H. Zhang, T. Pu, V. Savinov, N. Papasimakis and N. I. Zheludev
Published in: Metamaterials'2019, 2019
Publisher: Metamaterials'2019

Structured light towards multiple degrees of freedom and high dimensions

Author(s): Y. Shen
Published in: Invited talk - Digital Singular Optics, 2021
Publisher: DSO 2021

Quantum-analogous measures for space-time non-separable light

Author(s): Y. Shen, A. Zdagkas, N. Papasimakis and N. I. Zheludev
Published in: Photon 2020, 2020
Publisher: IoP

Deep Subwavelength Singularity Imaging Beyond λ/100

Author(s): T. Pu, V. Savinov, G. Yuan, J. Y. Ou, N. Papasimakis, and N. I. Zheludev
Published in: CLEO 2020, 2020
Publisher: CLEO 2020

Space-Time Non-Separability of Complex Electromagnetic Fields Generated by Metasurfaces

Author(s): Y. Shen, A. Zdagkas, N. Papasimakis and N. I. Zheludev
Published in: Metamaterials 2020, 2020
Publisher: Metamaterials 2020

A topologically robust formation of broadband vortices propagating at the speed of light

Author(s): A. Zdagkas, V. Savinov, N. Papasimakis, and N. I. Zheludev
Published in: CLEO Europe - EQEC 2019, 2019
Publisher: CLEO Europe - EQEC 2019

Supertoroidal Skyrmionic Light Pulses

Author(s): Y. Shen, Y. Hou, A. Zdagkas, N. Papasimakis and N. I. Zheludev
Published in: CLEO/Europe-EQEC 2021, 2021
Publisher: OSA

Deeply Subwavelength Topological Microscopy

Author(s): T. Pu, J. Y. Ou, E. Rogers, N. Papasimakis, P. J. Smith and N. I. Zheludev
Published in: CLEO/Europe-EQEC 2021, 2021
Publisher: OSA

Classically “entangled” toroidal pulses

Author(s): N. Papasimakis, Y. Shen, A. Zdagkas, S. Pidishety and N. I. Zheludev
Published in: Invited talk - SPIE Optics & Photonics 2021, 2021
Publisher: SPIE

Optical Magnetism without Metamaterials

Author(s): J. Li, N. Papasimakis, K. F. MacDonald, and N. I. Zheludev
Published in: CLEO/Europe-EQEC 2021, 2021
Publisher: CLEO 2021

Solvatochromic spectroscopy of metamaterials

Author(s): V. Savinov, W. Y. Tsai, J. Y. Ou, D. P. Tsai, and N. I. Zheludev
Published in: Nanometa 2019, 2019
Publisher: Nanometa

Skyrmionic Supertoroidal Light Pulses

Author(s): Y. Shen, Y. Hou, A. Zdagkas, N. Papasimakis, and N. I. Zheludev
Published in: CLEO 2021, 2021
Publisher: OSA

Generation of electromagnetic doughnut pulses with a singular metamaterial converter

Author(s): A. Zdagkas, N. Papasimakis, V. Nalla, H. Zhang, O. Buchnev, and N. I. Zheludev
Published in: NANOMETA 2019, 2019
Publisher: NANOMETA

Observation of Toroidal Light Pulses

Author(s): A. Zdagkas, Y. Shen, S. Pidishety, C. McDonnell, J. Deng, G. Li, N. Papasimakis T. Ellenbogen and N. I. Zheludev
Published in: CLEO 2021, 2021
Publisher: OSA

State Tomography of Space-Time “Entangled” Ultrafast Optical Pulses

Author(s): Y. Shen, A. Zdagkas, S. Pidishety, N. Papasimakis, and N. I. Zheludev
Published in: CLEO 2021, 2021
Publisher: OSA

Excitation and Detection of Toroidal and Anapole Modes

Author(s): N. Papasimakis, R. Kumar, A. Zdagkas, N. I. Zheludev
Published in: ICEAA-IEEE APWC-USNC URSI RSM 2021, 2021
Publisher: ICEAA-IEEE APWC

Generation of Topological Space-Time Non-Separable Light Pulses

Author(s): A. Zdagkas, Y. Hou, V. Savinov, H. Zhang, O. Buchnev, N.Papasimakis and N. I. Zheludev
Published in: CLEO 2020, 2020
Publisher: CLEO 2020

Broadband toroidal excitations in dielectric particles

Author(s): R. R. Kumar, N. Papasimakis and N. I. Zheludev
Published in: 15th International Congress on Artificial Materials for Novel Wave Phenomena,, 2021
Publisher: Metamaterials 2021

Superoscillatory Space-Time Nonseparable Optical Pulses

Author(s): Y. Shen, N. Papasimakis, M. R. Dennis, and N. I. Zheludev
Published in: 2022
Publisher: Nanometa 2022

Metamaterials, Artificial Intelligence and Deeply Subwavelength Optical Imaging and Metrology

Author(s): N. I. Zheludev
Published in: plenary talk at Metamaterials 2020, 2020
Publisher: Metamaterials 2020

(Invited talk) Toroidal skyrmions of free space-time

Author(s): Y. Shen
Published in: 2023
Publisher: The 44th PIERS (Photonics and Electromagnetics Research Symposium)

Pico-Metrology and Odometry with Topological Light and Free Electrons: Fundamental Studies and Technological Applications

Author(s): 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
Published in: invited talk at 15th International Congress on Artificial Materials for Novel Wave Phenomena, 2021
Publisher: 15th International Congress on Artificial Materials for Novel Wave Phenomena

(Invited talk) Structured light towards multiple degrees of freedom and high dimensions

Author(s): Y. Shen
Published in: 2021
Publisher: Digital Singular Optics (DSO 2021)

Seeing the invisible: Direct detection of electric, toroidal and anapoles

Author(s): V. Savinov, W. Y. Tsai, J. Y. Ou, D. P. Tsai, and N. I. Zheludev
Published in: invited talk at Optics 2018, Annual Meeting of Taiwan Photonics Society, 2018
Publisher: Taiwan Photonics Society

Metamaterials, Anapoles and Flying Donuts

Author(s): N. I. Zheludev
Published in: plenary talk at IONS 2020, 2020
Publisher: IONS

Supertoroidal skyrmions and space-time superoscillation of light

Author(s): Y. Shen, N.Papasimakis, and N. I. Zheludev
Published in: 2022
Publisher: SPIE Photonics Europe 2022

(Invited talk) Topology, skyrmions, and superoscillation of structured light

Author(s): Y. Shen
Published in: 2023
Publisher: SPIE Photonics West, Complex Light and Optical Forces XVII

Topological light

Author(s): N. I. Zheludev
Published in: plenary talk at 8th International Conference on Antennas and Electromagnetic Systems, 2021
Publisher: AES 2021

(Plenary talk) Electromagnetic skyrmions of free space

Author(s): N.Papsimakis, Y.Shen, N. I. Zheludev
Published in: 2022
Publisher: AES 2022, 8th International Conference on Antennas and Electromagnetic Systems

(Invited talk) Toroidal electrodynamics: From non-radiating anapoles to supertoroidal pulses

Author(s): N. Papasimakis
Published in: 2022
Publisher: Metamaterials 3.1

Far-field Deeply Subwavelength Imaging and Metrology: Bringing Artificial Intelligence to Nanophotonics

Author(s): N. I. Zheludev
Published in: keynote talk at The International Symposium on Plasmonics and Nano-photonics, 2019
Publisher: iSPN2019

Propagating optical skyrmions with space-time superoscillatory resolution

Author(s): N.Papasimakis, Y. Shen, and N. I. Zheludev
Published in: 2022
Publisher: Digital Holography and Three-Dimensional Imaging 2022

(Invited talk) Classically “entangled” toroidal pulses

Author(s): N. Papasimakis, Y. Shen, A. Zdagkas, S. Pidishety and N. I. Zheludev
Published in: 2021
Publisher: SPIE Optics & Photonics 2021

Propagating superoscillatory electromagnetic skyrmions

Author(s): Y. Shen, N. Papsimakis, N. I. Zheludev
Published in: 2022
Publisher: IOP Photon 2022

(Invited talk) Diffraction-free propagating skyrmions: optical von kármán vortex streets

Author(s): Y. Shen
Published in: 2023
Publisher: International Symposium on Plasmonics and Nanophotonics

Optical super-resolution beyond λ/100 through artificial intelligence

Author(s): N. I. Zheludev, T. Pu, G. Yuan, J. Y. Ou, V. Savinov and N. Papasimakis
Published in: plenary talk at PQE 2020, 2020
Publisher: The 50th Winter Colloquium on the Physics of Quantum Electronics

Superoscillations, Artificial Intelligence and Deeply Subwavelength Optical Imaging and Metrology

Author(s): N. I. Zheludev
Published in: plenary talk at 4th International Conference on Photonics and Optical Engineering, 2020
Publisher: icPOE 2020

Metamaterials, anapoles and flying donuts

Author(s): N. I. Zheludev
Published in: tutorial talk at CLEO Europe - EQEC 2019, 2019
Publisher: OSA

Metamaterials, deep learning and optical super-resolution

Author(s): N. I. Zheludev, T. Pu, G. Yuan, J. Y. Ou, V. Savinov, and N. Papasimakis
Published in: invited talk at SPIE Optics & Photonics 2020, 2020
Publisher: SPIE

Anapoles and flying doughnuts

Author(s): N. Papasimakis, V. Savinov, A. Zdagkas, and N. I. Zheludev
Published in: invited talk at ICEAA 2019, 2019
Publisher: ICEAA

Optical skyrmions with tunable topological textures

Author(s): Y. Shen
Published in: 2022
Publisher: Laser Congress, Optica

Space-time superoscillations in structured light pulses

Author(s): Y. Shen, N. Papasimakis, M. R. Dennis, and N. I. Zheludev
Published in: 2022
Publisher: CLEO 2022

Diffraction-free propagating electromagnetic skyrmions

Author(s): Y. Shen, N. Papasimakis, and N. I. Zheludev
Published in: 2022
Publisher: CLEO 2022

Supertoroidal Anapoles

Author(s): R. Kumar, N. Papasimakis, and N. I. Zheludev
Published in: 2023
Publisher: CLEO/Europe-EQEC 2023

Metamaterials and topological non-separable light pulses

Author(s): N. Papasimakis, A. Zdagkas, Y. Hou, O. Buchnev, and N. I. Zheludev
Published in: invited talk at SPIE Optics & Photonics 2020, 2020
Publisher: SPIE

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