半导体光子学与技术, 2007, 13 (4): 294, 网络出版: 2011-08-18
Efficient Mode-locked and Q-switched Nd∶YVO4 Laser with Semiconductor Saturable Absorber Mirror
Efficient Mode-locked and Q-switched Nd∶YVO4 Laser with Semiconductor Saturable Absorber Mirror
摘要
Abstract
We reported an efficient diode pumped Nd∶YVO41 064 nm laser passively mode-locked and Q-switched by a semiconductor saturable absorber mirror(SESAM). At the incident pump power of 7.5 W, 2.81 W average output power was obtained during stable CW mode locking with a repetition rate of 111 MHz. The optical conversion efficiency was 37.5%, and the slope efficiency was 39%. So far as we know, this is the highest optical-optical conversion efficiency with a SESAM at home.
LIU Shi-hua, HONG Zheng-ping, WANG Chun-hui, WANG Guang-gang, LI Lei, LIU Shu-shan, LIU Min, LIU Jie, WANG Yong-gang, QIN Lian-jie. Efficient Mode-locked and Q-switched Nd∶YVO4 Laser with Semiconductor Saturable Absorber Mirror[J]. 半导体光子学与技术, 2007, 13(4): 294. LIU Shi-hua, HONG Zheng-ping, WANG Chun-hui, WANG Guang-gang, LI Lei, LIU Shu-shan, LIU Min, LIU Jie, WANG Yong-gang, QIN Lian-jie. Efficient Mode-locked and Q-switched Nd∶YVO4 Laser with Semiconductor Saturable Absorber Mirror[J]. Semiconductor Photonics and Technology, 2007, 13(4): 294.
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