Mechanisms of spontaneous synchronization in photonic metamaterial continuous time crystals
Mechanisms of spontaneous synchronization in photonic metamaterial continuous time crystals
We have demonstrated that a classical metamaterial nanostructure, a two-dimensional array of plasmonic metamolecules supported on flexible nanowires, can be driven to a state possessing all the key features of a continuous time crystal - an eagerly-sought state of matter with properties periodic in time, rather than in space.
The phenomenon points to the possibility of a new mechanism for the synchronization of noise-driven, linear oscillators based upon non-reciprocal coupling (non-Hamiltonian optical forces) between metamolecules.
Liu, Tongjun
53eb4a71-ea7b-4aa7-b96d-b70c5df1dd63
Raskatla, Venugopal Shyamkumar
c6b55b38-77d8-48d4-9148-2a8bb3d5e8a9
Li, Jinxiang
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Ou, Jun-Yu
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MacDonald, Kevin F.
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Zheludev, Nikolai
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21 August 2023
Liu, Tongjun
53eb4a71-ea7b-4aa7-b96d-b70c5df1dd63
Raskatla, Venugopal Shyamkumar
c6b55b38-77d8-48d4-9148-2a8bb3d5e8a9
Li, Jinxiang
8aa677cb-8d50-46d0-9022-1a9558ffcabf
Ou, Jun-Yu
3fb703e3-b222-46d2-b4ee-75f296d9d64d
MacDonald, Kevin F.
76c84116-aad1-4973-b917-7ca63935dba5
Zheludev, Nikolai
32fb6af7-97e4-4d11-bca6-805745e40cc6
Liu, Tongjun, Raskatla, Venugopal Shyamkumar, Li, Jinxiang, Ou, Jun-Yu, MacDonald, Kevin F. and Zheludev, Nikolai
(2023)
Mechanisms of spontaneous synchronization in photonic metamaterial continuous time crystals.
SPIE Optics + Photonics 2023, , San DIego, United States.
20 - 24 Aug 2023.
Record type:
Conference or Workshop Item
(Paper)
Abstract
We have demonstrated that a classical metamaterial nanostructure, a two-dimensional array of plasmonic metamolecules supported on flexible nanowires, can be driven to a state possessing all the key features of a continuous time crystal - an eagerly-sought state of matter with properties periodic in time, rather than in space.
The phenomenon points to the possibility of a new mechanism for the synchronization of noise-driven, linear oscillators based upon non-reciprocal coupling (non-Hamiltonian optical forces) between metamolecules.
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Published date: 21 August 2023
Venue - Dates:
SPIE Optics + Photonics 2023, , San DIego, United States, 2023-08-20 - 2023-08-24
Identifiers
Local EPrints ID: 481358
URI: http://eprints.soton.ac.uk/id/eprint/481358
PURE UUID: d17a273d-fb0a-4f1d-8ef5-b6caffe5c562
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Date deposited: 23 Aug 2023 17:06
Last modified: 23 Feb 2024 02:46
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Contributors
Author:
Tongjun Liu
Author:
Venugopal Shyamkumar Raskatla
Author:
Jinxiang Li
Author:
Jun-Yu Ou
Author:
Kevin F. MacDonald
Author:
Nikolai Zheludev
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