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Abstract:
利用激光二极管(LD)端面抽运Nd:YVO4激光晶体皮秒三倍频355nm全固态紫外激光器,采用半导体可饱和吸收镜(SESAM)锁模技术及皮秒再生放大技术,对1064 nm基波采用Ⅰ类相位匹配Li3 B3 O5 (LBO)晶体二倍频和Ⅱ类相位匹配LBO晶体三倍频,获得了稳定性好、倍频效率较高的355 nm紫外激光输出.当二极管泵浦功率为5W时,获得了脉宽为17 ps、重复频率为1 Hz、单脉冲能量为129.6μJ的稳定三倍额紫外激光输出,基频光到二倍额光和三倍频光的转换效率分别达到60.3%和16.6%,3h输出单脉冲能量的抖动在0.58%以下.
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应用光学
ISSN: 1002-2082
Year: 2012
Issue: 4
Volume: 33
Page: 804-807
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 3
Chinese Cited Count:
30 Days PV: 8
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