高效率激光二极管侧泵绿光激光器

潘江妮; 任兆玉; 郭腾; 王思原; 白晋涛

高效率激光二极管侧泵绿光激光器

1.
西北大学光子学与光子技术研究所,陕西西安710069;
2.
西北大学物理系,陕西西安710069

详细信息

通讯作者:
潘江妮(1986-)，女，陕西渭南人，在读硕士研究生，主要从事全固态激光器方面的研究工作。

中图分类号: TN248.1
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出版历程
- 刊出日期: 2012-03-15

High efficiency LD side-pumped green laser

1.
Institute of Photonics and Photo-technology,Northwest University,Xi-an 710069,China;
2.
Department of Physics,Northwest University,Xi-an 710069,China

摘要

摘要: 根据ABCD传输矩阵理论，对激光二极管侧泵的Nd∶YAG/KTP腔内倍频固体激光器Z型谐振腔进行了理论分析，采用Matlab对腔参数进行了理论计算。通过理论计算，选择适当腔参数进行了实验研究，当重复频率为9 kHz，输入电功率302.5 W时，获得了17.27 W绿光输出，输出不稳定性小于0.9%，电光转化效率为5.7%，光束质量因子M2x=3.351, M2y=3.759，发散角为0.68 mrad。
- ABCD矩阵 /
- Nd∶YAG/KTP /
- Z型谐振腔 /
- 发散角
Abstract: According to ABCD transmission matrix theory, A Z-type resonator used for laser diode (LD) side-pumped intracavity frequency-doubled Nd:YAG /KTP laser was analyzed and calculated by software Matlab. We selected a set of proper cavity parameters, at 9kHz repetition frequency and 302.5W input electrical power, a 17.27W green laser was obtained with an electrical-optical conversion efficiency of 5.7% and divergence angle of 0.68mrad, the beam quality was M2x=3.351, M2y=3.759，output instability was less than 0.9%.
- ABCD matrix /
- Nd:YAG/KTP /
- Z-type resonator /
- divergence angle

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参考文献(1)

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