Scintillation Increase Induced by Focusing (Invited)

We show that the focusing of a random electromagnetic beam by a lens gives rise to a scintillation index at the geometrical focus that generally differs from that of the incident beam. In the examples we present, focusing produces a significant increase of the index. This observation is of particula...

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Bibliographic Details
Main Authors: Jia Xu, Yaru Gao, Yangjian Cai, Taco D. Visser
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/10/5/604