标题:Passively Q-switched 1.34 mu m Nd : YxGd1-xVO4 laser with Co2+: LaMgAl11O19 saturable absorber
作者:Li, Peng; Li, Yufei; Sun, Yuming; Hou, Xueyuan; Zhang, Huaijin; Wang, Jiyang
通讯作者:Li, P
作者机构:[Li, P; Li, YF; Sun, YM; Hou, XY; Zhang, HJ; Wang, JY]Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China.;[Li, P; Li, Y 更多
来源:OPTICS EXPRESS
出版年:2006
卷:14
期:17
页码:7730-7736
DOI:10.1364/OE.14.007730
摘要:The static and dynamic 1.34 mu m laser output performance of the Nd: YxGd1-xVO4 mixed crystal, pumped by a flash-lamp, is investigated with different transmissions of output couplers (T = 15%, 30%, and 40%) in a plano-concave laser cavity. With the output coupler transmission of T=30%, the static output energy of 62 mJ is obtained when the pump energy is 24.2 J, and the corresponding electric-optical conversion efficiency is 0.26%. By use of a new saturable absorber, Co2+: LaMgAl11O19 (Co: LMA), the passive Q-switching at 1.34 mu m is realized when the second threshold condition of passive Q-switching is satisfied. With the cavity length of 245 mm and pump energy of 24.2 J, the single-pulse output energy, pulse width, and peak power are obtained to be 3.5 mJ, 45 ns, and 77.8 kW, respectively. (c) 2006 Optical Society of America.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:28
Scopus被引频次:27
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-33747761282&doi=10.1364%2fOE.14.007730&partnerID=40&md5=5bdfd06a51c7b7450bac97cf0bd8b361
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