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LD-pumped GaAs passively Q-switched Nd: YVO4/YVO4 green laser by intracavity frequency-doubling with a MgO-PPLN

Published online by Cambridge University Press:  30 April 2008

J. An ,
S. Zhao ,
G. Li ,
K. Yang ,
D. Li ,
J. Wang ,
M. Li  and
Z. Zhuo
J. An*
Affiliation:
School of Information Science and Engineering, Shandong University, Jinan 250100, P.R. China
S. Zhao
Affiliation:
School of Information Science and Engineering, Shandong University, Jinan 250100, P.R. China
G. Li
Affiliation:
School of Information Science and Engineering, Shandong University, Jinan 250100, P.R. China
K. Yang
Affiliation:
School of Information Science and Engineering, Shandong University, Jinan 250100, P.R. China
D. Li
Affiliation:
School of Information Science and Engineering, Shandong University, Jinan 250100, P.R. China
J. Wang
Affiliation:
School of Information Science and Engineering, Shandong University, Jinan 250100, P.R. China
M. Li
Affiliation:
School of Information Science and Engineering, Shandong University, Jinan 250100, P.R. China
Z. Zhuo
Affiliation:
School of Information Science and Engineering, Shandong University, Jinan 250100, P.R. China
*
anjing@mail.sdu.edu.cn
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Abstract

A diode-pumped GaAs-passively-Q-switched intracavity-frequency-doubled Nd:YVO4/YVO4 green laser with a MgO-PPLN is presented. The characteristics of the passively Q-switched green laser pulses have been investigated. At the maximum incident pump power of 5.19 W, the minimum green-light pulse width of 26.4 ns has been obtained at a repetition rate of 134 kHz. The rate equations are presented to simulate the process of the green laser, and the numerical solutions of the coupled rate equations accord with the experimental results.

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 42 , Issue 3 , June 2008 , pp. 275 - 279
Copyright
© EDP Sciences, 2008

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