摘要
本文主要介绍了一种为大电流窄脉冲激光器供电的激光电源的设计方法。文章中首先论述了激光电源的发展现状。然后根据工作项目的要求,通过CPLD实现脉冲可调,用VMOS管实现恒流控制,详细的介绍了这种激光电源的工作原理,设计方法,电路调试的过程及结果。最终成功的设计出激光电源,其工作频率可调,脉宽:80ns-200ns可调,脉冲电流高达6A。
The paper mainly introduce a research about a semiconductor laser driver works in the special condition satisfying the strict requirement which are narrow pulse generator and strong current . The writer state the actuality about the development of the laser diode driver and design a kind of laser diode driver sucee cessfully which can generate 6A current and the pulse width is about 80ns,
出处
《激光杂志》
CAS
CSCD
北大核心
2006年第6期78-79,共2页
Laser Journal
基金
武器装备预研重点基金项目课题
编号:6140534
关键词
激光电源
VMOS功率场效应管
大电流
窄脉冲
laser diode driver
VMOS power magnifier
narrow pulse, generator
strong current.