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Four-spot light-intensity based demodulation method for orbital-angular-momentum interferometer

delete2025-06-21
delete0
PRE
AI
Z
Zhenyu Ma
H
Huali Lu
J
Jiayang Xu
L
Ling Deng
C
Changcheng Sun
M
Ming Gao
H
Hua Zhao
H
Hui Hao
DOI：10.1016/j.optlaseng.2025.109180delete
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Abstract

Abstract

En 中文
• Four-spot light-intensity-based demodulation method for OAMIs. • A random four-step azimuthal phase-shifting algorithm. • Great improvement of the demodulation speed of OAMIs. • Accurate and rapid measurement of linear motions and periodic vibrations. • Dynamic measurement based on OAMIs.

Journal

Optics and Lasers in Engineering cover
Optics and Lasers in Engineering
IF:
3.7
Papers:
7.2K
Citations:
1.7W

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No organization information available