标题:Optimization of GaAs semiconductor saturable absorber Q-switched lasers
作者:Li, DC;Zhao, SZ;Li, GQ;Yang, KJ
作者机构:[Li, D] School of Information Science and Engineering, Shandong University, Jinan, 250100, China;[ Zhao, S] School of Information Science and Engineer 更多
通讯作者:Li, D
通讯作者地址:[Li, DC]Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China.
来源:Optik: Zeitschrift fur Licht- und Elektronenoptik: = Journal for Light-and Electronoptic
出版年:2010
卷:121
期:5
页码:478-485
DOI:10.1016/j.ijleo.2008.08.001
关键词:characteristics;parameters;design
摘要:The expressions of pulse characteristics such as output energy, peak power, and pulse width are obtained by solving the coupled rate equations describing the operation of GaAs semiconductor saturable absorber Q-switched lasers. The key parameters of an optimally coupled GaAs saturable absorber Q-switched laser are determined and several design curves are generated from these expressions for the first time. These key parameters include the optimal normalized coupling parameters and the optimal normalized saturable absorber parameters that maximize the output energy or maximize the peak power, and the corresponding normalized energy, normalized peak power, and normalized pulse width. Using the expressions and design curves, one can predict the pulse characteristics and perform the design of an optimally coupled GaAs saturable absorber Q-switched laser.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:6
Scopus被引频次:7
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-77249113390&doi=10.1016%2fj.ijleo.2008.08.001&partnerID=40&md5=77baefbd7dffa33348aae8431536544d
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