Focusing of a Laser Beam Passed through a Moderately Scattering Medium Using Phase-Only Spatial Light Modulator

Focusing of a Laser Beam Passed through a Moderately Scattering Medium Using Phase-Only Spatial Light Modulator

The rarely considered case of laser beam propagation and focusaing through the moderately scattering medium was researched. A phase-only spatial light modulator (SLM) with 1920×1080 pixel resolution was used to increase the efficiency of focusing of laser radiation propagated through the 5 mm layer...

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Bibliographic Details
Main Authors: Ilya Galaktionov, Alexander Nikitin, Julia Sheldakova, Vladimir Toporovsky, Alexis Kudryashov
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Photonics
Subjects:
laser beam focusing
scattering medium
spatial light modulator
Shack-Hartmann sensor
Online Access:https://www.mdpi.com/2304-6732/9/5/296

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