Study on techuique of diode-pumped Nd:YAG laser

Chunqing Gao; Jiaze Li; Guanghui Wei; Minyan Yao

Study on techuique of diode-pumped Nd:YAG laser

Chunqing Gao^*, Jiaze Li, Guanghui Wei, Minyan Yao

^*Corresponding author for this work

School of Optics and Photonics

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

Abstract

The main technique of the diode-pumped solid state laser was studied. It emphasized that at lower pumping power, a nearly hemispherical cavity of big R cavity should be chosen to decrease the threshold of laser, and at high pumping power, a hemiconfocal cavity should be chosen to increase the output power and improve the transformation efficiency. The designs of coupled optical system should satisfy the mode match requirement of laser cavity and pumping beams. The 8.3mW output power of TEM₀₀ mode is obtained at the 86.4mW pumping power for Nd:YAG laser, the laser threshold is 12mW.

Original language	English
Pages (from-to)	53-57
Number of pages	5
Journal	Jiguang Jishu/Laser Technology
Volume	17
Issue number	1
Publication status	Published - 1 Jan 1993

Cite this

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abstract = "The main technique of the diode-pumped solid state laser was studied. It emphasized that at lower pumping power, a nearly hemispherical cavity of big R cavity should be chosen to decrease the threshold of laser, and at high pumping power, a hemiconfocal cavity should be chosen to increase the output power and improve the transformation efficiency. The designs of coupled optical system should satisfy the mode match requirement of laser cavity and pumping beams. The 8.3mW output power of TEM00 mode is obtained at the 86.4mW pumping power for Nd:YAG laser, the laser threshold is 12mW.",

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AU - Wei, Guanghui

AU - Yao, Minyan

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N2 - The main technique of the diode-pumped solid state laser was studied. It emphasized that at lower pumping power, a nearly hemispherical cavity of big R cavity should be chosen to decrease the threshold of laser, and at high pumping power, a hemiconfocal cavity should be chosen to increase the output power and improve the transformation efficiency. The designs of coupled optical system should satisfy the mode match requirement of laser cavity and pumping beams. The 8.3mW output power of TEM00 mode is obtained at the 86.4mW pumping power for Nd:YAG laser, the laser threshold is 12mW.

AB - The main technique of the diode-pumped solid state laser was studied. It emphasized that at lower pumping power, a nearly hemispherical cavity of big R cavity should be chosen to decrease the threshold of laser, and at high pumping power, a hemiconfocal cavity should be chosen to increase the output power and improve the transformation efficiency. The designs of coupled optical system should satisfy the mode match requirement of laser cavity and pumping beams. The 8.3mW output power of TEM00 mode is obtained at the 86.4mW pumping power for Nd:YAG laser, the laser threshold is 12mW.

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Study on techuique of diode-pumped Nd:YAG laser

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