摘要
本工作用Picotron 200型扫描相机和液态氮冷却的CCD摄相机系统对半导体激光二极管LTO22 MC的输出特性进行了测量,其最短输出脉冲宽度为2.1ps。这种半导体激光二极管的发射波长为780nm,连续工作条件下,其输出功率为3mW到5mW。
Picotron 200 Streak camera system has been to measure 2.1ps pulses from a commercial laser diode LTO22MC emitting at 780 nm wavelength. The cooled IN-AT1 CCD camera system has also been used. In this experiment, the laser course structure and fine structure have measured using the single shot and repetitive mode of the camera.
关键词
半导体
激光管
输出特性
摄像机
Streak cameras
Application of high speed photography
CCD camera.
