中国激光, 2021, 48 (5): 0501002, 网络出版: 2021-03-03
高功率低噪声全固态连续波单频激光器研究进展 
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Progress on High-Power Low-Noise Continuous-Wave Single-Frequency All-Solid-State Lasers
图 & 表
图 1. 不同泵浦方式和激光晶体边界温度下激光晶体热焦距与注入泵浦功率之间的关系[38]
Fig. 1. Thermal focal length of laser crystal versus incident pump power at different pump schemes and boundary temperatures of laser crystal[38]
图 2. 双端端面泵浦条件下1.34μm激光器输出功率随晶体边界温度的变化[38]
Fig. 2. 1.34μm output power versus boundary temperature of laser crystal under dual-end pump[38]
图 3. 不同制冷方案下激光晶体内部的温度分布[40]
Fig. 3. Temperature distributions in laser crystal under different cooling schemes [40]
图 4. 高功率1.34μm Nd∶YVO4激光器稳定单纵模运转的临界非线性转换系数随输出耦合镜透射率的变化[49]
Fig. 4. Critical nonlinear conversion coefficient versus output transmission of coupling mirror for stable SLM operation of high-power 1.34μm Nd∶YVO4 laser [49]
图 5. 不同腔内线性损耗L和非线性损耗η下激光器的连续调谐曲线[50]。(a) L=5.8%,η=1.87%;(b) L=9.8%,η=1.2%
Fig. 5. Continuous tuning range of laser under different intra-cavity losses L and nonlinear losses η[50]. (a) L=5.8% , η=1.87%; (b) L=9.8%, η=1.2%
图 6. 880nm LD双端面偏振泵浦Nd∶YVO4连续波单频激光器实验装置[41]
Fig. 6. Experimental setup of continuous wave single-frequency Nd∶YVO4 laser polarized and dual-end pumped by 880nm LD[41]
图 7. 像散自补偿高功率连续波单频Nd∶YVO4绿光激光器实验装置[52]
Fig. 7. Experimental setup of high-power continuous wave single-frequency Nd∶YVO4 green laser by self-compensation of astigmatisms [52]
图 8. 1.064μm和532nm激光的输出功率随输出耦合镜透射率的变化曲线[57]
Fig. 8. Output powers of 1.064μm and 532nm lasers versus output transmission of coupling mirror[57]
图 10. 输出功率达101W的全固态连续波单频1.064μm激光器的实验装置[66]
Fig. 10. Experimental setup of all-solid-state continuous wave 1.064μm single-frequency laser with output power of 101W[66]
图 11. 实测的1.55μm 连续波单频Er,Yb∶YAB激光器的强度和相位噪声谱[40]
Fig. 11. Measured relative intensity and phase noise of continuous wave single-frequency Er, Yb∶YAB laser at 1.55μm[40]
图 12. 不同非线性转化系数η下1.064μm单频激光器的强度噪声谱[71]
Fig. 12. Relative intensity noise spectra of single-frequency 1.064μm laser under different nonlinear conversion coefficients η[71]
图 13. 激光器的强度噪声谱[73]。(a) L=450mm, η=0; (b) L=1050mm, η=0; (c) L=1050mm, η=0.45%
Fig. 13. Intensity noise spectra of laser[73]. (a) L=450mm, η=0; (b) L=1050mm, η=0; (c) L=1050mm, η=0.45%
图 14. 当Tlock=85%且R不同时,MZI输出激光的强度噪声与分析频率的关系曲线[74]
Fig. 14. Intensity noise of output laser from MZI versus analysis frequency under different R and Tlock=85% [74]
图 15. 1.34μm和671nm激光输出功率随LBO晶体温度的变化 [49]
Fig. 15. Output powers of 1.34μm and 671nm lasers versus temperature of LBO crystal [49]
图 16. 1.55μm全固态连续波单频Er,Yb∶YAB激光器实验装置[40]
Fig. 16. Experimental setup of all-solid-state continuous wave single-frequency 1.55 μm Er,Yb∶YAB laser[40]
张宽收, 卢华东, 李渊骥, 冯晋霞. 高功率低噪声全固态连续波单频激光器研究进展[J]. 中国激光, 2021, 48(5): 0501002. Kuanshou Zhang, Huadong Lu, Yuanji Li, Jinxia Feng. Progress on High-Power Low-Noise Continuous-Wave Single-Frequency All-Solid-State Lasers[J]. Chinese Journal of Lasers, 2021, 48(5): 0501002.
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