Experimental research of high efficient laser diode-pumped Tm:YAP laser

Jing Li; Suhui Yang; Haiyang Zhang; Changming Zhao

doi:10.3788/CJL201037s1.0061

Experimental research of high efficient laser diode-pumped Tm:YAP laser

Jing Li^*, Suhui Yang, Haiyang Zhang, Changming Zhao

^*此作品的通讯作者

光电学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

The potential application of 2 μm laser is introduced. A 793 nm fiber-coupled laser diode is used to end pump Tm:YAP laser. A high efficient and 1990 nm laser at room temperature is obtained. 933 mW output power is attained at 1990 nm when pumping power is 4.5 W. The optical-to-optical efficiency is 27%, and the slope efficiency is 37%. The influencing factors of the laser output are also analysed, such as the curve radius of output mirror, the output transmission and the length of the laser resonator.

源语言	英语
页（从-至）	61-63
页数	3
期刊	Zhongguo Jiguang/Chinese Journal of Lasers
卷	37
期	SUPPL. 1
DOI	https://doi.org/10.3788/CJL201037s1.0061
出版状态	已出版 - 11月 2010

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Li, J., Yang, S., Zhang, H., & Zhao, C. (2010). Experimental research of high efficient laser diode-pumped Tm:YAP laser. Zhongguo Jiguang/Chinese Journal of Lasers, 37(SUPPL. 1), 61-63. https://doi.org/10.3788/CJL201037s1.0061

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abstract = "The potential application of 2 μm laser is introduced. A 793 nm fiber-coupled laser diode is used to end pump Tm:YAP laser. A high efficient and 1990 nm laser at room temperature is obtained. 933 mW output power is attained at 1990 nm when pumping power is 4.5 W. The optical-to-optical efficiency is 27%, and the slope efficiency is 37%. The influencing factors of the laser output are also analysed, such as the curve radius of output mirror, the output transmission and the length of the laser resonator.",

keywords = "2 μm laser, Eye-safe, Lasers, Tm:YAP crystal",

author = "Jing Li and Suhui Yang and Haiyang Zhang and Changming Zhao",

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AU - Li, Jing

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AU - Zhang, Haiyang

AU - Zhao, Changming

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Y1 - 2010/11

N2 - The potential application of 2 μm laser is introduced. A 793 nm fiber-coupled laser diode is used to end pump Tm:YAP laser. A high efficient and 1990 nm laser at room temperature is obtained. 933 mW output power is attained at 1990 nm when pumping power is 4.5 W. The optical-to-optical efficiency is 27%, and the slope efficiency is 37%. The influencing factors of the laser output are also analysed, such as the curve radius of output mirror, the output transmission and the length of the laser resonator.

AB - The potential application of 2 μm laser is introduced. A 793 nm fiber-coupled laser diode is used to end pump Tm:YAP laser. A high efficient and 1990 nm laser at room temperature is obtained. 933 mW output power is attained at 1990 nm when pumping power is 4.5 W. The optical-to-optical efficiency is 27%, and the slope efficiency is 37%. The influencing factors of the laser output are also analysed, such as the curve radius of output mirror, the output transmission and the length of the laser resonator.

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KW - Lasers

KW - Tm:YAP crystal

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Experimental research of high efficient laser diode-pumped Tm:YAP laser

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