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A Q-Swicthed All-Solid-State Single-Longitudinal-Mode Laser with Adjustable Pulse-Width and High Repetition Rate
作者姓名:周军  许世忠  侯霞  韦辉  陈卫标
作者单位:Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
基金项目:Supported by the Project of Doppler Lidar.
摘    要:A single-longitudinal-mode (SLM) laser-diode pumped Nd: YAG laser with adjustable pulse width is developed by using the techniques of pre-lasing and changing polarization of birefingent crystal The Q-switching voltage is triggered by the peak of the pre-lasing pulse to achieve the higher stability of output pulse energy. The output energy of more than I mJ is obtained with output energy stability of 3% (rms) at lOO Hz. The pulsewidth can be adjusted from 30ns to 300ns by changing the Q-switching voltage. The probability of putting out single-longitudinal-mode pulses is almost 100%. The laser can be run over four hours continually without mode hopping.

关 键 词:全固态  单一纵向模式激光器  可调脉冲宽度  高循环率
收稿时间:2005-09-12
修稿时间:2005-09-12

A Q-Swicthed All-Solid-State Single-Longitudinal-Mode Laser with Adjustable Pulse-Width and High Repetition Rate
ZHOU Jun, XU Shi-Zhong, HOU Xia, WEI Hui, CHEN Wei-Biao.A Q-Swicthed All-Solid-State Single-Longitudinal-Mode Laser with Adjustable Pulse-Width and High Repetition Rate[J].Chinese Physics Letters,2006,23(1):129-131.
Authors:ZHOU Jun  XU Shi-Zhong  HOU Xia  WEI Hui  CHEN Wei-Biao
Abstract:
Keywords:
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