Numerical simulation of waveform reconstruction based on the distribution feedback Bragg fiber laser

Junfeng Zhou; Shuang Wu; Dehui Wang; Chenchen Wang; Hao Deng; Li Sun; Liang Lu

doi:10.1117/12.2266936

10 February 2017 Numerical simulation of waveform reconstruction based on the distribution feedback Bragg fiber laser

Junfeng Zhou, Shuang Wu, Dehui Wang, Chenchen Wang, Hao Deng, Li Sun, Liang Lu

Proceedings Volume 10250, International Conference on Optical and Photonics Engineering (icOPEN 2016); 1025021 (2017) https://doi.org/10.1117/12.2266936
Event: Fourth International Conference on Optical and Photonics Engineering, 2016, Chengdu, China

Abstract

In this paper, we presented a waveform reconstruction method based on the self-mixing interference of DFB fiber laser by phase modulating technique, which is superior to the traditional vibration measurement system due to the wider measurement range and higher accuracy. In our sinusoidal phase modulation technology, the vibration information of the external target is extracted by the Fourier transformation method. For restoring the micro-vibration of the external target effectively with high precision, theoretical analysis and numerical simulations of phase modulation method based on the Distribution Feedback Bragg fiber laser are introduced in detail.

Citation Download Citation

Junfeng Zhou, Shuang Wu, Dehui Wang, Chenchen Wang, Hao Deng, Li Sun, and Liang Lu "Numerical simulation of waveform reconstruction based on the distribution feedback Bragg fiber laser", Proc. SPIE 10250, International Conference on Optical and Photonics Engineering (icOPEN 2016), 1025021 (10 February 2017); https://doi.org/10.1117/12.2266936

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