全固态腔内SHG/SFG多波长黄光激光器

李智; 檀慧明; 田玉冰; 王帆

doi:doi:10.3788/aos201434.0214001

光学学报, 2014, 34 (2): 0214001, 网络出版: 2014-01-21

全固态腔内SHG/SFG多波长黄光激光器

All-Solid-State Multi-Wavelength Yellow Laser Intra-Cavity SHG/SFG

论文大纲

李智 ^1,2,*檀慧明 ¹田玉冰 ¹王帆 ¹

作者单位

¹ 中国科学院苏州生物医学工程技术研究所江苏省医用光学重点实验室, 江苏苏州 215163

² 中国科学院大学, 北京 100049

摘要

报道了一种利用大功率激光二极管端面抽运Nd:YAG激光晶体产生基频光，并通过非线性晶体的腔内倍频(SHG)与和频(SFG)，实现多个二次谐波同时连续输出的多波长黄光激光器。将Nd:YAG晶体的1112.1、1115.9、1122.7 nm谱线作为基频光，利用LBO和BIBO进行非线性光学频率变换，同时获得了三个倍频光及三个和频光激光输出。从理论上对基频光同时受激跃迁和非线性频率变换相位匹配进行了分析。实验结果与理论分析表明，当基频光的性能相对接近时，合理地选择性能较好的非线性晶体对基频光同时进行倍频和和频是获得全固态多波长激光器的一种实用方法，合理地设计激光器谐振腔能够提高激光器的稳定性。

Abstract

With the use of fundamental wave of high power laser diode end-pumped Nd:YAG and the intra-cavity second-harmonic generation (SHG) effect and sum-frequency generation (SFG) effect of nonlinear optical crystal, a multi-wavelength yellow laser with simultaneous multi-second-harmonic outputs is proposed. By using 1112.1, 1115.9, 1122.7 nm outputs of Nd:YAG as fundamental waves, and selecting LBO and BIBO for nonlinear frequency conversion, three SHG lights and three SFG lights are obtained at the same time. The simultaneous stimulated transition of fundamental frequency lights and the phase matching nonlinear frequency conversion are analyzed theoretically. Experimental results and theoretical analysis show that when fundamental waves′ performances are relatively close to each other, reasonably choosing nonlinear crystals with good performance for frequency doubling and sum frequency of wavelengths at the same time is a practical method to realize all-solid-state multi-wavelength laser. Reasonably designing laser resonator can improve the stability of the laser.

参考文献

[1] E L Tanzi, J R Lupton, T S Alster. Lasers in dermatology: four decades of progress [J]. J Am Acad Dermatolog, 2003, 49(1): 1-34.

[2] W Telford, M Murga, T Hawley, et al.. DPSS yellow-green 561-nm lasers for improved fluorochrome detection by flow cytometry [J]. Cytomet Part A, 2005, 68(1): 36-44.

[3] 崔锦江, 檀慧明, 王帆, 等. 大功率医用全固态561 nm黄光激光器[J]. 激光与光电子学进展, 2012, 49(1): 011401.

Cui Jinjiang, Tan Huiming, Wang Fan, et al.. High power medical all-solid-state 561 nm yellow laser [J]. Laser & Optoelectronics Progress, 2012, 49(1): 011401.

[4] 田玉冰, 檀慧明, 崔锦江, 等. 用于血管性皮肤病治疗的固体激光技术概述[J]. 激光与光电子学进展, 2012, 49(3): 030004.

Tian Yubing, Tan Huiming, Cui Jinjiang, et al.. Development of all-solid-state medical laser for skin vascular dermatosis [J]. Laser & Optoelectronics Progress, 2012, 49(3): 030004.

[5] 段延敏, 朱海永, 凤正荣, 等. 半导体激光端面抽运Nd:YVO4自拉曼和频559 nm激光[J]. 中国激光, 2013, 40(5): 0502002.

Duan Yanmin, Zhu Haiyong, Feng Zhengrong, et al.. Laser diode end-pumped Nd:YVO4 self-Raman laser at 559 nm with sum-frequency mixing [J]. Chinese J Lasers, 2013, 40(5): 0502002.

[6] 邵志强, 高兰兰, 张辰. 全固态561 nm倍频激光器研究[J]. 激光与光电子学进展, 2013, 50(3): 031401.

Shao Zhiqiang, Gao Lanlan, Zhang Chen. Research on 561 nm frequency-double all-solid-state laser [J]. Laser & Optoelectronics Progress, 2013, 50(3): 031401.

[7] 贾富强, 薛庆华, 郑权, 等. 全固态LBO腔内倍频556 nm黄光激光器[J]. 中国激光, 2005, 32(8): 1017-1021.

Jia Fuqiang, Xue Qinghua, Zheng Quan, et al.. All-solid-state 556 nm yellow laser by LBO intracavity frequency doubling [J]. Chinese J Lasers, 2005, 32(8): 1017-1021.

[8] 胡大伟, 王正平, 张怀金, 等. Gd:VO4晶体的受激拉曼散射[J]. 中国激光, 2008, 35(1): 11-16.

Hu Dawei, Wang Zhengping, Zhang Huaijin, et al.. Stimulated Raman scattering of Gd:VO4 crystal [J]. Chinese J Lasers, 2008, 35(1): 11-16.

[9] 贾鹏, 张行愚, 王青圃, 等. 激光二极管抽运的自拉曼Nd:YVO4激光器[J]. 中国激光, 2006, 33(10): 1309-1313.

Jia Peng, Zhang Xingyu, Wang Qingpu, et al.. Laser diode-pumped Nd:YVO4 self-stimulated Raman laser [J].Chinese J Lasers, 2006, 33(10): 1309-1313.

[10] 高兰兰, 檀慧明, 王巍, 等. LD抽运Nd:YVO4连续3波长激光器[J]. 中国激光, 2009, 36(7): 1749-1753.

Gao Lanlan, Tan Huiming, Wang Wei, et al.. LD pumped Nd:YVO4 CW three-wavelength laser [J]. Chinese J Lasers, 2009, 36(7): 1749-1753.

[11] Y F Chen, S W Tai, S C Wang, et al.. Efficient generation of continuous-wave yellow light by single-pass sum-frequency mixing of a diode-pumped Nd:YVO4 dual-wavelength laser with periodically poled lithium niobate [J]. Opt Lett, 2002, 27(20): 1809-1811.

[12] Yanmin Duan, Haiyong Zhu, Chenghui Huang, et al.. Potential sodium D2 resonance radiation generated by intra-cavity SHG of a c-cut Nd:YVO4 self-Raman laser [J]. Opt Express, 2011, 19(7): 6333-6338.

[13] W 克希耐尔. 固体激光工程[M]. 孙文, 江泽文, 程国祥译. 北京: 科学出版社, 2002.

W Koechner. Solid-State Laser Engineering [M]. Sun Wen, Jiang Zewen, Cheng Guoxiang, Trans.. Beijing: Science Press, 2002.

[14] 石顺祥, 王学恩, 刘劲松, 等. 物理光学与应用光学[M]. 西安: 西安电子科技大学出版社, 2008.

Shi Shunxiang, Wang Xue′en, Liu Jinsong, et al.. Physical Optics and Applied Optics [M]. Xi′an: Xidian University Press, 2008.

[15] S Singh, R G Smith, L G Van Uitert. Stimulated emission cross-section and fluorescent quantum efficiency of Nd3+ in yttrium aluminium garnet at room temperature [J]. Phys Rev B, 1974, 10(6): 2566-2572.

[16] C Y Li, Y Bo, J L Xu, et al.. Simultaneous dual-wavelength oscillation at 1116 and 1123 nm of Nd:YAG laser [J]. Opt Commun, 2011, 284(19): 4574-4576.

李智, 檀慧明, 田玉冰, 王帆. 全固态腔内SHG/SFG多波长黄光激光器[J]. 光学学报, 2014, 34(2): 0214001. Li Zhi, Tan Huiming, Tian Yubing, Wang Fan. All-Solid-State Multi-Wavelength Yellow Laser Intra-Cavity SHG/SFG[J]. Acta Optica Sinica, 2014, 34(2): 0214001.

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