Beam dynamics induced by the quantum metric of exceptional rings

Z. Zhang; I. Septembre; Z. Liu; P. Kokhanchik; S. Liang; F. Liu; C. Li; H. Wang; M. Liu; Y. Zhang; M. Xiao; G. Malpuech; D. Solnyshkov

Beam dynamics induced by the quantum metric of exceptional rings

Z. Zhang
, I. Septembre
, Z. Liu
, P. Kokhanchik
, S. Liang
, F. Liu
, C. Li
, H. Wang
, M. Liu
, Y. Zhang
, M. Xiao
, G. Malpuech
, D. Solnyshkov

电子与信息学部

Xi'an Jiaotong University
Université Clermont Auvergne
University of Siegen
University of Arkansas, Fayetteville
Institut universitaire de France

科研成果: 期刊稿件 › 会议文章 › 同行评审

摘要

We study experimentally and theoretically the dynamics of wave packets at exceptional rings stemming from Dirac points in a photonic honeycomb lattice. We demonstrate a new effect: the transverse non-Hermitian drift in the reciprocal space, useful for beam steering. Its description is based on biorthogonal quantum metric.

源语言	英语
页（从-至）	967-968
页数	2
期刊	International Conference on Metamaterials, Photonic Crystals and Plasmonics
出版状态	已出版 - 2025
活动	15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025 - Malaga, 西班牙期限: 22 7月 2025 → 25 7月 2025

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title = "Beam dynamics induced by the quantum metric of exceptional rings",

abstract = "We study experimentally and theoretically the dynamics of wave packets at exceptional rings stemming from Dirac points in a photonic honeycomb lattice. We demonstrate a new effect: the transverse non-Hermitian drift in the reciprocal space, useful for beam steering. Its description is based on biorthogonal quantum metric.",

author = "Z. Zhang and I. Septembre and Z. Liu and P. Kokhanchik and S. Liang and F. Liu and C. Li and H. Wang and M. Liu and Y. Zhang and M. Xiao and G. Malpuech and D. Solnyshkov",

note = "Publisher Copyright: {\textcopyright} 2025, META Conference. All rights reserved.; 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025 ; Conference date: 22-07-2025 Through 25-07-2025",

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language = "英语",

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journal = "International Conference on Metamaterials, Photonic Crystals and Plasmonics",

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TY - JOUR

T1 - Beam dynamics induced by the quantum metric of exceptional rings

AU - Zhang, Z.

AU - Septembre, I.

AU - Liu, Z.

AU - Kokhanchik, P.

AU - Liang, S.

AU - Liu, F.

AU - Li, C.

AU - Wang, H.

AU - Liu, M.

AU - Zhang, Y.

AU - Xiao, M.

AU - Malpuech, G.

AU - Solnyshkov, D.

PY - 2025

Y1 - 2025

N2 - We study experimentally and theoretically the dynamics of wave packets at exceptional rings stemming from Dirac points in a photonic honeycomb lattice. We demonstrate a new effect: the transverse non-Hermitian drift in the reciprocal space, useful for beam steering. Its description is based on biorthogonal quantum metric.

AB - We study experimentally and theoretically the dynamics of wave packets at exceptional rings stemming from Dirac points in a photonic honeycomb lattice. We demonstrate a new effect: the transverse non-Hermitian drift in the reciprocal space, useful for beam steering. Its description is based on biorthogonal quantum metric.

UR - https://www.scopus.com/pages/publications/105014438930

M3 - 会议文章

AN - SCOPUS:105014438930

SN - 2429-1390

SP - 967

EP - 968

JO - International Conference on Metamaterials, Photonic Crystals and Plasmonics

JF - International Conference on Metamaterials, Photonic Crystals and Plasmonics

T2 - 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025

Y2 - 22 July 2025 through 25 July 2025

ER -

Beam dynamics induced by the quantum metric of exceptional rings

摘要

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