全固态窄脉冲523.5 nm微型激光器的研究
Study on All Solid State Narrow Pulse 523.5 nm Micro Green Laser
DOI: 10.12677/OE.2023.131005, PDF,    国家自然科学基金支持
作者: 李 权, 金秦隆, 程 成, 曾文博, 马雪欢, 杨禹霖, 肖 倍, 刘国军, 乔忠良, 曲 轶*:海南师范大学物理与电子工程学院,海南省院士团队创新中心,海南省激光技术与光电功能材料重点实 验室,海南 海口
关键词: 全固态激光器端面抽运Nd:YLF523.5 nm窄脉冲激光器All-Solid-State Laser End Pumped Nd:YLF 523.5 nm Narrow-Pulse Laser
摘要: 本文介绍了微型LD端面泵浦的窄脉冲Nd:YLF激光器。采用透过率为70%的Cr:YAG晶体作为被动调Q晶体,在泵浦功率为5 W,1.33 kHz的重复频率下,得到脉冲能量150 μJ的1047 nm基频光输出,再通过LBO腔外倍频,最终实现脉宽为2 ns,脉冲能量为67.7 μJ的523.5 nm脉冲激光输出。
Abstract: In this paper, a micro LD end pumped Nd:YLF laser with narrow pulse is described. Using Cr:YAG crystal with transmit ability of 70% as passive Q-switched crystal, the pulsed optical output power of the 1047 nm fundamental is 150 μJ with a pump power of 5 W and a repetition frequency of 1.33 kHz. Then, a laser at 523.5 nm with a pulse width of 2 ns and pulse energy of 67.7 μJ is finally achieved by LBO external cavity frequency doubling.
文章引用:李权, 金秦隆, 程成, 曾文博, 马雪欢, 杨禹霖, 肖倍, 刘国军, 乔忠良, 曲轶. 全固态窄脉冲523.5 nm微型激光器的研究[J]. 光电子, 2023, 13(1): 36-42. https://doi.org/10.12677/OE.2023.131005

参考文献

[1] 王旭, 程光华, 等. LD泵浦被动调QYb:YAG薄片激光器实验研究[J]. 光子学报, 2016, 45(3): 1-5.
[2] Corkum, P.B., Brunel, F. and Sherman, N.K. (1998) Thermal Response of Metals to Ultrashort Pulse Laser Excitation. Physical Review Letters, 61, 2286-2289.
[3] Abbas, H.S., Kren, C., Danicke, V., et al. (2020) Modeling and Temperature Control of Retinal Laser Therapy. IFAC-Papers Online, 53, 16451-16456. [Google Scholar] [CrossRef
[4] 霍玉晶, 张沁馨, 等. LD泵浦的Nd:YLF激光器及倍频激光器[J]. 激光与红外, 1992, 22(3): 37-40.
[5] Li, D.J., Ma, Z., et al. (2008) Diode-End-Pumped Double Nd:YLF Slab Laser with High Energy, Short Pulse Width, and Diffraction-Limited Quality. Optics Letters, 33, 1708-1710. [Google Scholar] [CrossRef
[6] Yang, Q., Zhu, X.L., et al. (2015) High Energy 523nm Nd:YLF Pulsed Slab Laser with Novel Pump Beam Waveguide Design. Optics Communications, 354, 414-418. [Google Scholar] [CrossRef
[7] 郭秀明, 朱晓磊, 等. LD抽运的Nd:YLF/Cr4+:YAG被动调Q激光器[J]. 激光与红外, 2006, 36(7): 534-536.
[8] 刘国宏. 全固态连续单频Nd:YLF激光器的研制[D]: [硕士学位论文]. 太原: 山西大学, 2009.
[9] 潘淑娣. Nd:YLF晶体特性及全固态激光器研究[D]: [硕士学位论文]. 济南: 山东师范大学, 2007.
[10] 巩马理, 翟刚, 时顺森, 等. Cr4+:YAG 可饱和吸收特性测量[J]. 光学学报, 1998, 18(1): 124-127.
[11] Smith, R. (1970) Theory of Intracavity Optical Second-Harmonic Generation. IEEE Journal of Quantum Electronics, 6, 215-223. [Google Scholar] [CrossRef
[12] Abbas, B. (2007) Optimization of Intracavity Q-Switched Laser Frequency Doubling. Optics & Laser Technology, 39, 710-714. [Google Scholar] [CrossRef