Classically “entangled” toroidal pulses
Classically “entangled” toroidal pulses
Toroidal light pulses are few-cycle pulses with doughnut-like electromagnetic field configuration and non-separable, “entangled”-like spatiotemporal structure. Toroidal light pulses exhibit self-similar and skyrmionic topological features and exotic propagation dynamics including isodiffracting and non-diffracting effects. Following the recent observation of such pulses, this talk will report on metamaterial-based schemes for their generation and detection and introduce tomography approaches for characterizing their “entangled” spatiotemporal profile. Implications for light-matter interactions, in particular in the context of toroidal electrodynamics, non-radiating configurations, and Lorentz non-reciprocity, will also be discussed.
Papasimakis, Nikitas
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Shen, Yijie
42410cf7-8adb-4de6-9175-a1332245c368
Zdagkas, Apostolos
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Pidishety, Shankar
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Zheludev, Nikolai
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1 August 2021
Papasimakis, Nikitas
f416bfa9-544c-4a3e-8a2d-bc1c11133a51
Shen, Yijie
42410cf7-8adb-4de6-9175-a1332245c368
Zdagkas, Apostolos
af3bc86e-b049-4ea1-b7bb-44e2ee0a4441
Pidishety, Shankar
b693fa46-8454-4577-8166-6a8ae2d3f19c
Zheludev, Nikolai
32fb6af7-97e4-4d11-bca6-805745e40cc6
Papasimakis, Nikitas, Shen, Yijie, Zdagkas, Apostolos, Pidishety, Shankar and Zheludev, Nikolai
(2021)
Classically “entangled” toroidal pulses.
SPIE Optics & Photonics 2021, Virtual Conference, USA, San Diego, United States.
01 - 05 Aug 2021.
Record type:
Conference or Workshop Item
(Paper)
Abstract
Toroidal light pulses are few-cycle pulses with doughnut-like electromagnetic field configuration and non-separable, “entangled”-like spatiotemporal structure. Toroidal light pulses exhibit self-similar and skyrmionic topological features and exotic propagation dynamics including isodiffracting and non-diffracting effects. Following the recent observation of such pulses, this talk will report on metamaterial-based schemes for their generation and detection and introduce tomography approaches for characterizing their “entangled” spatiotemporal profile. Implications for light-matter interactions, in particular in the context of toroidal electrodynamics, non-radiating configurations, and Lorentz non-reciprocity, will also be discussed.
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Published date: 1 August 2021
Venue - Dates:
SPIE Optics & Photonics 2021, Virtual Conference, USA, San Diego, United States, 2021-08-01 - 2021-08-05
Identifiers
Local EPrints ID: 451212
URI: http://eprints.soton.ac.uk/id/eprint/451212
PURE UUID: c8839ff6-2363-45c9-b19e-cf203650483d
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Date deposited: 14 Sep 2021 16:48
Last modified: 23 Feb 2024 02:43
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Contributors
Author:
Nikitas Papasimakis
Author:
Yijie Shen
Author:
Apostolos Zdagkas
Author:
Shankar Pidishety
Author:
Nikolai Zheludev
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