通信学报2004,Vol.25Issue(12):171-175,5.
Analysis and design of CW-LD pumped stable Q-switched laser
Analysis and design of CW-LD pumped stable Q-switched laser
HUANG Xiu-jiang 1SUI Zhan 2LI Ming-zhong 2LIU Yong-zhi 2LI Xin3
作者信息
- 1. School of Optic-Electronic Information,Univ.of Electronic Science and Technology of China, Chengdu,610054,China
- 2. Laser Fusion Research Center of CAEP, Mianyang,621000,China
- 3. School of Optic-Electronic Information, Univ. of Electronic Science and Technology of China, Chengdu,610054,China
- 折叠
摘要
Abstract
A high power continuous wave (CW) laser diode (LD) pumped acousto-optic Q-switched Nd:YVO4 laser is presented. A short pulse at the 1064 nm is obtained. With a repetition rate of 50 kHz,the maximum average output power of 5.72 W is achieved. The optical conversion efficiency and the slope efficiency are up to 28% and 32.4% respectively. At the repetition rate of 10 kHz and the pulse width of 16.3ns, the maximum single pulse energy of 286 μJ and the peak power of 13kW are acquired. The laser can be used as a signal source in the free-space optical communication. The output signal agrees with the modulate signal well.关键词
solid-state laser/Nd:YVO4/acousto-optic Q-switched/CW-LD/signal sourceKey words
solid-state laser/Nd:YVO4/acousto-optic Q-switched/CW-LD/signal source分类
信息技术与安全科学引用本文复制引用
HUANG Xiu-jiang,SUI Zhan,LI Ming-zhong,LIU Yong-zhi,LI Xin..Analysis and design of CW-LD pumped stable Q-switched laser[J].通信学报,2004,25(12):171-175,5.