Investigation of intracavity third-harmonic generation at 1.06 μm in YCa4O(BO3)3 crystals

被引：12
|
作者：
Du, C [1 ]
Wang, Z [1 ]
Liu, J [1 ]
Xu, X [1 ]
Fu, K [1 ]
Xu, G [1 ]
Wang, J [1 ]
Shao, Z [1 ]
机构：
[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
来源：
APPLIED PHYSICS B-LASERS AND OPTICS | 2002年 / 74卷 / 02期
关键词：
D O I：
10.1007/s003400100788
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Intracavity sum-frequency mixing of 1.06 mum and 532 run in YCa4O(BO3)(3) (YCOB) crystals cut for different type-I phase-matching directions of (theta, phi) = (106degrees, 77.2degrees), (111degrees, 79.6degrees) and (65degrees, 82.8degrees) was investigated in a compact diode-end-pumped acousto-optical Q-switched Nd:YVO4/KTP laser formed with a three-mirror folded resonator. The maximum 355-mn average output power of 124 mW was obtained in the phase-matching direction of (106degrees, 77.2degrees) with a pump-to-ultraviolet conversion efficiency of 3.3% at the repetition frequency of 20 kHz.
引用
收藏
页码：125 / 127
页数：3
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