Study of 2.94 μm YAG:Er<sup>3+</sup>crystal laser

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Chinese Journal of Lasers, Volume. 18, Issue 8, 630(1991)

Study of 2.94 μm YAG:Er³⁺crystal laser

[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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The laser characteristics at 2.94μm in YAG:Er3+ crystal were investigated. The internal cavity amplification, loss, threshold, directionality and output energy characteristics curve were measured. When the input was 288 J (T=28.5%), 2J/pulse energy was obtained (ηalops=1%,Pth=110J), when the output at transmittance T=0%,the laser threshold was 69J.

Keywords

output energy characteristics curve threshold laser character

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Study of 2.94 μm YAG:Er³⁺crystal laser[J]. Chinese Journal of Lasers, 1991, 18(8): 630

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Paper Information

Category: Laser physics

Received: Nov. 19, 1990

Accepted: --

Published Online: Nov. 12, 2007

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Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology