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Local high chirality near exceptional points based on asymmetric backscattering

We investigate local high chirality inside a microcavity near exceptional points (EPs) achieved via asymmetric backscattering by two internal weak scatterers. At EPs, coalescent eigenmodes exhibit position-dependent and symmetric high chirality characteristics for a large azimuthal angle between the...

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Principais autores: Jingnan Yang, Hancong Li, Sai Yan, Qihuang Gong, Xiulai Xu
Format: Artigo
Jezik:Inglês
Izdano: IOP Publishing 2024-01-01
Serija:New Journal of Physics
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Online dostop:https://doi.org/10.1088/1367-2630/ad7daa
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