Vector Exceptional Points with Strong Superchiral Fields

Exceptional points (EPs), branch points of complex energy surfaces at which eigenvalues and eigenvectors coalesce, are ubiquitous in non-Hermitian systems. Many novel properties and applications have been proposed around the EPs. One of the important applications is to enhance the detection sensitiv...

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Veröffentlicht in:	Physical review letters 2020-02, Vol.124 (8), p.083901-083901, Article 083901
Hauptverfasser:	Wu, Tong, Zhang, Weixuan, Zhang, Huizhen, Hou, Saisai, Chen, Guangyuan, Liu, Ruibin, Lu, Cuicui, Li, Jiafang, Wang, Rongyao, Duan, Pengfei, Li, Junjie, Wang, Bo, Shi, Lei, Zi, Jian, Zhang, Xiangdong
Format:	Artikel
Sprache:	eng
Schlagworte:	Chirality Coalescing Coupling (molecular) Eigenvalues Eigenvectors Photon beams Photonic crystals Sensitivity enhancement
Online-Zugang:	Volltext
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