Complex wavefront sensing based on coherent diffraction imaging using vortex modulation

Abstract Phase retrieval seeks to reconstruct the phase from the measured intensity, which is an ill-posed problem. A phase retrieval problem can be solved with physical constraints by modulating the investigated complex wavefront. Orbital angular momentum has been recently employed as a type of rel...

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Autores principales: Rujia Li, Liangcai Cao
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/a5f57bee04da4cc8a3338e94a0321a84
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