The Error Analysis of the Complex Modulation for Flattop Focusing Beam Shaping

The Error Analysis of the Complex Modulation for Flattop Focusing Beam Shaping

In order to obtain a focusing flattop beam with high uniformity, complex modulation is used to modulate the optical pupil function, and the beam shaping algorithm is designed with a single phase-only spatial light modulator (SLM). Actually, the wavefront aberrations introduced by each element reduce...

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Bibliographic Details
Main Authors: Jing Shao, Hao Dong, Suli Han, Shufeng Sun, Zhenwei Nie
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-03-01
Series:Frontiers in Physics
Subjects:
holography
gratings
diffractive optics
error analysis
focusing beam shaping
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2022.863046/full

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