标题:Modeling of passively Q-switched lasers
作者:Zhang XY.;Wang QP.;Ozygus B.;Weber H.;Zhao SZ.
作者机构:[Zhang, X] Department of Optics, Shandong University, Jinan 250100, China;[ Zhao, S] Department of Optics, Shandong University, Jinan 250100, China;[ 更多
通讯作者:Zhang, X.
通讯作者地址:[Zhang, XY]Shandong Univ, Dept Opt, Jinan 250100, Peoples R China.
来源:Journal of the Optical Society of America, B. Optical Physics
出版年:2000
卷:17
期:7
页码:1166-1175
DOI:10.1364/JOSAB.17.001166
关键词:Solid-state lasers;End-pumped lasers;Saturable absorbers;Microchip lasers;Optimization;Design;Power
摘要:The intracavity photon density and the initial population-inversion density in the diode-pumped passively Q-switched laser rate equations are assumed to be Gaussian spatial distributions. These space-dependent rate equations are solved numerically, and a group of general curves are generated. These curves clearly show the dependence of the pulse characteristics on the pump- to laser-mode size ratio and the parameters of the gain medium, the saturable absorber, and the resonator. They can also be used to estimate the pulse parameters of an arbitrary diode-pumped passively Q-switched laser and to determine the optimal pump- to laser-mode size ratio. In addition, these curves are not limited to diode-pumped lasers. Sample calculations for a diode-pumped Nd3(+):YVO4 laser and a flash-lamp pumped Nd3(+):YAG laser are presented to demonstrate the use of the curves and the related formulas. (C) 2000 Optical Society of America [S0740-3224(00)00807-9]. [References: 26]
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:93
Scopus被引频次:106
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-0034407817&doi=10.1364%2fJOSAB.17.001166&partnerID=40&md5=eada835af971f85e9ebea0ea0b499167
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