Enhanced Measurement of Vortex Beam Rotation Using Polarization-Assisted Particle Swarm Optimization for Phase Retrieval

Enhanced Measurement of Vortex Beam Rotation Using Polarization-Assisted Particle Swarm Optimization for Phase Retrieval

In detecting the rotation velocity of an object employing the rotational Doppler effect of vortex beams, atmospheric turbulence can easily cause phase distortion and spiral spectrum dispersion, consequently reducing velocity measurement accuracy. This study combines adaptive optical intelligence alg...

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Bibliographic Details
Main Authors: Hongyang Wang, Zijing Zhang, Qingfeng Wang, Rui Feng, Yuan Zhao
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Photonics
Subjects:
rotational Doppler effect
velocity measurement accuracy
phase retrieval algorithm
PSO (particle swarm optimization)
Stokes polarization
Online Access:https://www.mdpi.com/2304-6732/10/12/1293

Internet

https://www.mdpi.com/2304-6732/10/12/1293

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