中国激光, 2018, 45 (10): 1001008, 网络出版: 2018-10-12
基于声光频移器反馈控制的397.5 nm紫外激光功率稳定研究 下载: 919次
397.5 nm Ultra-Violet Laser Power Stabilization Based on Feedback Control via Acousto-Optic Frequency Shifter
图 & 表
图 2. 397.5 nm倍频光功率随795 nm基频光功率的变化关系
Fig. 2. Relationship between 397.5 nm double frequency laser power and 795 nm fundamental laser power
图 3. 280 mW基频光功率下倍频光功率随晶体温度的变化关系
Fig. 3. Relationship between double frequency laser power and crystal temperature at fundamental laser power of 280 mW
图 5. 声光频移器的一级衍射效率随射频功率的变化情况
Fig. 5. Diffraction efficiency of acousto-optic frequency shifter versus the radio-frequency power
图 6. 反馈前后激光功率谱密度
Fig. 6. Laser power spectral density before and after locking feedback system
白乐乐, 温馨, 杨煜林, 刘金玉, 何军, 王军民. 基于声光频移器反馈控制的397.5 nm紫外激光功率稳定研究[J]. 中国激光, 2018, 45(10): 1001008. Bai Lele, Wen Xin, Yang Yulin, Liu Jinyu, He Jun, Wang Junmin. 397.5 nm Ultra-Violet Laser Power Stabilization Based on Feedback Control via Acousto-Optic Frequency Shifter[J]. Chinese Journal of Lasers, 2018, 45(10): 1001008.