Lensless Scheme for Measuring Laser Aberrations Based on Computer-Generated Holograms

Lensless Scheme for Measuring Laser Aberrations Based on Computer-Generated Holograms

All of the existing holographic wavefront sensors are either bulky or have low accuracy of measuring wavefront aberrations. In this paper, we present an improvement of the holographic method of measuring wavefront aberrations using computer-generated Fourier holograms. The novelty of this work lies...

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Bibliographic Details
Main Authors: George Krasin, Michael Kovalev, Nikita Stsepuro, Pavel Ruchka, Sergey Odinokov
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Sensors
Subjects:
phase aberrations
wavefront sensor
computer optics
computer-generated hologram
spatial light modulator
diffraction
Online Access:https://www.mdpi.com/1424-8220/20/15/4310

Internet

https://www.mdpi.com/1424-8220/20/15/4310

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