Acta Optica Sinica, Volume. 44, Issue 21, 2106002(2024)
Phase Demodulation Algorithm Based on Multi‐Harmonic Mixing and Nonlinear Curve Fitting
[5] Zhang L S, Li R S, Lan Y C et al. Detection of solid surface microvibration excited via acoustic radiation using sinusoidal phase modulation interferometer[J]. Chinese Journal of Lasers, 49, 0304001(2022).
[12] Song X C, Tang D L, Ding C. Phase demodulation algorithm based on quadrature signal synthesis calculation[J]. Acta Optica Sinica, 43, 2206005(2023).
[15] Sun K, He M Y, Han Y. Phase generated carrier demodulation method eliminating modulation depth influence[J]. Acta Photonica Sinica, 51, 0606003(2022).
[27] Xiao W Z, Cheng J, Zhang D W et al. High stability PGC demodulation technique for fiber-optic interferometric sensor[J]. Opto-Electronic Engineering, 49, 210368(2022).
Get Citation
Copy Citation Text
Yi Huang, Zongling Zhao, Bingtao Cai, Chengyong Hu, Chuanlu Deng, Qi Zhang, Wei Chen, Xiaobei Zhang, Tingyun Wang. Phase Demodulation Algorithm Based on Multi‐Harmonic Mixing and Nonlinear Curve Fitting[J]. Acta Optica Sinica, 2024, 44(21): 2106002
Category: Fiber Optics and Optical Communications
Received: May. 6, 2024
Accepted: Jun. 20, 2024
Published Online: Nov. 19, 2024
The Author Email: Huang Yi (huangyi1008@shu.edu.cn)
CSTR:32393.14.AOS240964