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Proceedings Paper

Diode-laser-pumped passively Q-switched Nd:S-FAP green laser
Author(s): Shengzhi Zhao; Xingyu Zhang; Qingpu Wang; Jiaan Zheng; Qidi Zhang; Lianke Sun; Shaojun Zhang
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Paper Abstract

By using a laser-diode as pump source and saturable absorber Cr4+:YAG as passive Q-switch, a KTP as intracavity frequency doubling crystal, we have realized green Q- switched laser output at 0.5295 micrometers from a Nd:S-FAP crystal. The output green laser characteristics, such as the average power, the single pulse energy, the pulse width, the repetition rate for different small-signal transmission of Cr4+:YAG and different pump power, were measured. Meanwhile, the coupling rate equations of intracavity frequency doubling for Cr4+:YAG as passive Q-switch were given and the numerical solution of equations agreed with the experimental results.

Paper Details

Date Published: 14 April 2000
PDF: 5 pages
Proc. SPIE 3929, Solid State Lasers IX, (14 April 2000); doi: 10.1117/12.382774
Show Author Affiliations
Shengzhi Zhao, Shandong Univ. (China)
Xingyu Zhang, Shandong Univ. (China)
Qingpu Wang, Shandong Univ. (China)
Jiaan Zheng, Shandong Univ. (China)
Qidi Zhang, Shandong Univ. (China)
Lianke Sun, Shandong Univ. (China)
Shaojun Zhang, Shandong Univ. (China)

Published in SPIE Proceedings Vol. 3929:
Solid State Lasers IX
Richard Scheps, Editor(s)

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