[1]吴逢铁,姚关清,张建荣,等.增大调Q激光输出的理论和实验研究[J].华侨大学学报(自然科学版),2005,26(1):43-46.[doi:10.3969/j.issn.1000-5013.2005.01.011]
　Wu Fengtie,Yao Guanqing,Zhang Jianrong,et al.Theoretical and Experimental Study on the Enhancement of Q-Switched Laser Output[J].Journal of Huaqiao University(Natural Science),2005,26(1):43-46.[doi:10.3969/j.issn.1000-5013.2005.01.011]
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增大调Q激光输出的理论和实验研究()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第26卷
期数:
2005年第1期
页码:
43-46
栏目:
出版日期:
2005-01-20

文章信息/Info

Title:
Theoretical and Experimental Study on the Enhancement of Q-Switched Laser Output
文章编号:
1000-5013(2005)01-0043-04
作者:
吴逢铁; 姚关清; 张建荣; 邢笑雪
华侨大学信息学院与工程学院; 华侨大学信息学院与工程学院 福建泉州362011; 福建泉州362011; 福建泉州362011
Author(s):
Wu Fengtie;  Yao Guanqing;  Zhang Jianrong;  Xing Xiaoxue
College of Information Science and Engineering, Huaqiao University, 362021, Quanzhou, China
关键词:
调Q激光;  抗共振环;  LiF-F2色心晶体;  输出能量
Keywords:
Q-switched laser;  anti resonant ring;  LiF.F2 color centre crystal;  output energy
分类号:
TN248.34
DOI:
10.3969/j.issn.1000-5013.2005.01.011
文献标志码:
A
摘要:
利用LiF∶F-2 色心晶体作为可饱和吸收体,在带抗共振环 (ARR,Anti Resonant Ring)的YAG激光器中进行调Q实验 .当LiF晶体置于ARR中心处,激光腔为凸 ARR非稳腔 .而当LiF置于凸面全反镜前,激光腔等效为一个普通的平 凸非稳腔 .由调Q速率方程出发,理论和实验证明,在相同的实验条件下,凸 ARR腔的激光输出能量大大高于普通的平 凸非稳腔的输出能量 .利用多种泵浦能量进行系列实验,验证了结论的可靠性 .
Abstract:
A Q switching or Q modulation experiment is conducted in a YAG laser with anti resonant ring (ARR) by using LiF∶F - 2 color centre crystal as saturable absorber. The laser resonator is a convex ARR unstable resonator when LiF crystal is placed at the center of ARR; while the laser resonator is equivalent to a common plano convex unstable resonator when LiF is kept in front of a convex mirror of total reflection. Starting from rate equation of Q switching, theoretical derivation and experimental results have shown that the laser output energy of convex ARR resonator is much higher than the output energy of the common plano convex unstable resonator under the same experimental conditions. This conclusion is reliable, as verified experimentally by using diversified pumping energies.

参考文献/References:

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[2] Wu Fengtie, Zhang Wenzhen. High energy and high stability Cr4+:YAG passively Q-switched laser with convex-ARR unstable resonator [J]. Optics & Laser Technology, 2000(2):107-110.doi:10.1016/S0030-3992(00)00024-4.
[3] 吴逢铁, 张文珍. 获得高稳定性被动调Q的新颖技术 [J]. 激光技术, 2002(2):1-5.
[4] 蓝信钜, 姚建铨, 安毓英. 激光技术 [M]. 北京:科学出版社, 2001.72-73.
[5] Yariv A. Quantum electronics [M]. New York: John Willy & Sons, 1988.535-536.
[6] 克希耐尔 W, 孙文. 固体激光工程 [M]. 北京:科学出版社, 2002.442-444.
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[8] Wu Fengtie, Zhang Wenzhen. A novel and simple technique for obtaining high-stability nanosecond pulse [J]. Proceedings of SPIE, 2003.122-128.doi:10.1117/12.516815.

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备注/Memo

备注/Memo:
国务院侨务办公室科研基金资助项目(01QZR03); 福建省自然科学基金资助项目(A0410017)
更新日期/Last Update: 2014-03-23