Efficient cascaded Raman pulse generation in an all-fiber configuration based on 2 μm electronically modulated pulse pumping

Xueqiao Yuan; Fei Liu; Hongyu Luo; Jianfeng Li

doi:10.1117/12.2667873

21 March 2023 Efficient cascaded Raman pulse generation in an all-fiber configuration based on 2 μm electronically modulated pulse pumping

Xueqiao Yuan, Fei Liu, Hongyu Luo, Jianfeng Li

Author Affiliations +

Proceedings Volume 12595, Advanced Fiber Laser Conference (AFL2022); 1259512 (2023) https://doi.org/10.1117/12.2667873
Event: Advanced Fiber Laser Conference (AFL2022), 2022, Changsha, China

Abstract

Stimulated Raman Scattering (SRS) is an important nonlinear process in optical fibers that can realize the MIR wavelength shift from our existing pump source. In this paper, we experimentally investigated an efficient 2.19- and 2.42 μm cascaded Raman pulse fiber laser that was composed of 2 μm electronically modulated pulse source, one typically three-stage Tm-doped fiber amplifier and a segment of commercially nonlinear fiber. A simple single-pass configuration was built to avoid the bandwidth limitation of optical components for Raman pulse generation at longer wavelengths.

Citation Download Citation

Xueqiao Yuan, Fei Liu, Hongyu Luo, and Jianfeng Li "Efficient cascaded Raman pulse generation in an all-fiber configuration based on 2 μm electronically modulated pulse pumping", Proc. SPIE 12595, Advanced Fiber Laser Conference (AFL2022), 1259512 (21 March 2023); https://doi.org/10.1117/12.2667873

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