Coherent square pulse generation based on continuous wave phase modulation for SSMB

Cailian Yang; Yifeng Pan; Xiaoqiang Zhang; Ying Wang; Peng Xu; Jie Guo; Peng Gong; Yanxia Xu; Qinghong Zhou; Tao Liu

doi:10.1117/12.2690376

17 August 2023 Coherent square pulse generation based on continuous wave phase modulation for SSMB

Cailian Yang, Yifeng Pan, Xiaoqiang Zhang, Ying Wang, Peng Xu, Jie Guo, Peng Gong, Yanxia Xu, Qinghong Zhou, Tao Liu

Proceedings Volume 12757, 3rd International Conference on Laser, Optics, and Optoelectronic Technology (LOPET 2023); 1275711 (2023) https://doi.org/10.1117/12.2690376
Event: 3rd International Conference on Laser, Optics and Optoelectronic Technology (LOPET 2023), 2023, Kunming, China

Abstract

Laser square wave pulse plays an important role in the application of high power optical field. In this work, the modulation phase signal corresponding to the square wave pulse is inversely solved by the method of numerical calculation. And a modified modulation method is proposed, which can generate the coherent square pulse train with constant frequency interval in the frequency domain. It has the potential to provide a solution for the application requirements of high power optical field. In addition, the error analysis of the delay time in the double modulation model is carried out, and the influence of different time delay on the generated square wave pulse deformation is considered qualitatively and quantitatively in one cycle, which provides a theoretical basis and feasibility analysis for the experiment implementation

Citation Download Citation

Cailian Yang, Yifeng Pan, Xiaoqiang Zhang, Ying Wang, Peng Xu, Jie Guo, Peng Gong, Yanxia Xu, Qinghong Zhou, and Tao Liu "Coherent square pulse generation based on continuous wave phase modulation for SSMB", Proc. SPIE 12757, 3rd International Conference on Laser, Optics, and Optoelectronic Technology (LOPET 2023), 1275711 (17 August 2023); https://doi.org/10.1117/12.2690376

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