Coherence vortices by binary pinholes

Singularity in a two-point complex coherence function, known as coherence vortices, represents zero visibility with a helical phase structure. In this paper, we introduce a novel technique to generate the coherence vortices of different topological charges by incoherent source transmittance with exo...

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Bibliographic Details
Published in:Nanophotonics
Main Authors: Gautam Akanksha, Agarwal Amit K., Singh Rakesh Kumar
Format: Article
Language:English
Published: De Gruyter 2024-10-01
Subjects:
Online Access:https://doi.org/10.1515/nanoph-2024-0380