Measurement of topological charges of optical vortices by antiphased semicircular slit pair

Determination of orbital angular momentum (OAM) states is a subject of crucial importance for their applications in areas ranging from classical physics to quantum information. Here, we propose the antiphase semicircular slit pair (ASSP) as a novel approach to determine the topological charge of OAM...

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Veröffentlicht in:	New journal of physics 2021-06, Vol.23 (6), p.63020
Hauptverfasser:	Kong, Qian, Cheng, Chuanfu, Zhan, Zijun, Liu, Chunxiang, Ma, Hong, Ren, Xiaorong, Zhang, Yuqin, Ma, Li, Zeng, Xiangyu, Zhang, Ruirui, He, Changwei, Cheng, Chen
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular momentum Diameters Eigenvectors measurement optical vortex orbital angular momentum Physics Quantum phenomena Slits topological charge Topology
Online-Zugang:	Volltext
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