J4 ›› 2011, Vol. 28 ›› Issue (5): 540-543.

• 激光技术与器件 • 上一篇    下一篇

用于标定条纹相机的对撞脉冲锁模激光器

王俊峰1 雷晓红1,2 吴丽娜1,2 田进寿1 张户昌1,2 党利宏3   

  1. 1 中国科学院西安光学精密机械研究所瞬态国家重点实验室,陕西 西安 710119;
    2 中国科学院研究生院,北京 100049, China;
    3 西安通信学院, 陕西 西安  710106
  • 收稿日期:2010-09-06 修回日期:2011-03-25 出版日期:2011-09-28 发布日期:2011-08-18
  • 通讯作者: 王俊峰(1963-),陕西西安人,高级工程师,主要从事超快诊断激光器等的研制工作。 E-mail:kwjf@opt.ac.cn

A colliding pulse mode-locked laser used to calibrate streak camera

WANG Junfeng1, LEI Xiaohong1,2, WU Lina1,2, TIAN Jinshou1, ZHANG Huchang1,2, DANG Lihong3   

  1. 1 State Key Laboratory of Transient Optics and Photonics, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an  710119, China;
    2 Graduate University of Chinese Academy of Sciences, Beijing 100049, China;
    3 Xi'an Communication Institute, Xi'an 710106, China 
  • Received:2010-09-06 Revised:2011-03-25 Published:2011-09-28 Online:2011-08-18

摘要:

报道了一种被动皮秒对撞脉冲锁模Nd: YAG激光器的腔型及应用情况。用这样的对撞锁模脉冲激光器来标定皮秒条纹相机的非线性、触发晃动等得到了很好的结果。同时用条纹相机探测激光脉冲宽度也可以得到比示波器等设备准确的结果,最后得到输出脉冲宽度为10ps左右,比通常的反射式被动锁模脉冲宽度要窄3~5倍。

关键词: 激光技术, 对撞脉冲锁模, 被动锁模, 皮秒激光器, 条纹相机

Abstract:

The cavity and application of a kind of passive piosecond colliding pulse mode-locked laser are reported. The better results are obtained by adopting the laser to calibrate the nonlinearity and triggering jitter of piosecond streak camera. Meanwhile, the width of laser pulse detected by streak camera is more precise than oscillograph. As a result FWHM of 10 ps of the laser pulse can be achieved easily, which is 3~5 narrower than the general reflex passive colliding pulse mode-locked laser.

Key words: laser techniques, colliding pulse mode-locked, passive mode-locked, picoseconds laser, streak camera

中图分类号: