| LD抽运Cr,Tm,Ho∶YAG微片激光器单纵模运转特性的研究 |
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| 引用本文： | 林志锋,张云山,高春清,高明伟.LD抽运Cr,Tm,Ho∶YAG微片激光器单纵模运转特性的研究[J].物理学报,2009,58(3):1689-1693. |
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| 作者姓名： | 林志锋 张云山 高春清 高明伟 |
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| 作者单位： | 北京理工大学信息科学技术学院光电工程系，北京 100081 |
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| 基金项目： | 国家自然科学基金（批准号：60478046）资助的课题. |
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| 摘 要： | 研究了LD抽运的单纵模Cr,Tm,Ho∶YAG微片激光器，激光器厚度为1?mm，在用波长785?nm的LD进行端面抽运时，激光器阈值为1060?mW，单纵模激光最大输出功率为31?mW. 对激光器输出功率随温度变化特性进行了研究，验证了CTH∶YAG晶体的温度敏感性. 还研究了激光器的温度调谐特性，实验测得激光器的温度调谐系数为14?GHz/℃.
关键词：
激光光学
CTH∶YAG微片激光器
LD抽运
单纵模运转
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| 关 键 词： | 激光光学 CTH∶YAG微片激光器 LD抽运 单纵模运转 |
| 收稿时间： | 2008-07-16 |
Experimental investigation of LD-pumped Cr,Tm,Ho∶YAG single longitudinal mode microchip laser |
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| Lin Zhi-Feng,Zhang Yun-Shan,Gao Chun-Qing and Gao Ming-Wei.Experimental investigation of LD-pumped Cr,Tm,Ho∶YAG single longitudinal mode microchip laser[J].Acta Physica Sinica,2009,58(3):1689-1693. |
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| Authors: | Lin Zhi-Feng Zhang Yun-Shan Gao Chun-Qing and Gao Ming-Wei |
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| Abstract: | Study of LD pumped single longitudinal mode Cr,Tm,Ho∶YAG microchip laser pumped by a 785?nm laser diode（LD） is reported. The pump threshold power of the Cr,Tm,Ho∶YAG microchip laser was 1060?mW and the maximum single longitudinal mode output power was 31?mW. The output power against the laser crystal temperature demonstrated the temperature sensitivity of Cr,Tm,Ho∶YAG crystal. The frequency tuning property of the Cr,Tm,Ho∶YAG microchip laser was also measured by changing the temperature of the crystal, and a tuning coefficient of 14?GHz/℃ was obtained.
Keywords：
laser technique
Cr
Tm
Ho∶YAG microchip laser
laser diode pumping
single-longitudinal-mode-operation |
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| Keywords: | laser technique Cr Tm Ho∶YAG microchip laser laser diode pumping single-longitudinal-mode-operation |
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