The emission and receive of semiconductorpulselaser are researched, based on the laser rangefinder theory, parameter measure and character analyzing of semiconductorpulselaser.
通过对基于脉冲激光测距原理的半导体脉冲激光器的参数测量分析,研究了半导体脉冲激光的发射和接收。
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Nowadays, the optical pulse used in the OTDM system is often generated by the gain-switched distributed-feedback (GS-DFB) semiconductorlaser, which has a large pulse width and negative chirp.