Chunqi Fang, Guangli Yu, Jianyong Ding, Binbin Li, Gaolong Li, Jun Zhou, Xiaolei Zhu, Wei Wei. High-Efficiency and High-Pulse-Energy 1197 nm Laser Based on Stimulated Raman Scattering[J]. Chinese Journal of Lasers, 2021, 48(20): 2001001
- Chinese Journal of Lasers
- Vol. 48, Issue 20, 2001001 (2021)
Fig. 1. Structural schematic of laser device
Fig. 2. Structural schematic of Ba(NO3)2 module
Fig. 3. Output characteristics of 1064 nm laser. (a) Output energy at different cavity lengths (inset: wavelength of laser at the maximum output energy); (b) pulse width (inset: beam image)
Fig. 4. Output characteristics of 1197 nm laser. (a) Output energy of 1197 nm laser at different output mirror transmittance(inset: beam image at 137 mJ); (b) conversion efficiency of 1197 nm laser
Fig. 5. Output characteristic of 1197 nm laser. (a) Wavelength; (b) pulse width
Fig. 6. Energy stability and picture of laser. (a) Energy stability within 1 h; (b) picture
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