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Dynamically encircling an exceptional point in anti-parity-time symmetric systems: asymmetric mode switching for symmetry-broken modes

Dynamically encircling an exceptional point (EP) in parity-time (PT) symmetric waveguide systems exhibits interesting chiral dynamics that can be applied to asymmetric mode switching for symmetric and anti-symmetric modes. The counterpart symmetry-broken modes (i.e., each eigenmode is localized in o...

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Detalles Bibliográficos
Publicado en:Light Sci Appl
Main Authors: Zhang, Xu-Lin, Jiang, Tianshu, Chan, C. T.
Formato: Artigo
Idioma:Inglês
Publicado: Nature Publishing Group UK 2019
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC6804564/
https://ncbi.nlm.nih.gov/pubmed/31645932
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41377-019-0200-8
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