摘要
设计了980nm大功率半导体激光器的驱动电路及温度控制电路,该电路制作成本低,输出功率稳定,稳定度可达0.01dBm。并对激光二极管的防护作了研究,可有效防止静电、过压、过流对激光二极管的损伤。经使用稳定可靠,输出功率稳定。
In the paper, a low-cost drive and thermo control circuit of high-power laser diode are designed. The output of laser power is very stable, its stabilization can reach 0. 01 dBm. The paper focuses on the protection of the laser set also, it can avoid the damage of the LD from static over voltage and over current. The circuit has been used for half a year. It is very stable.
出处
《激光与红外》
CAS
CSCD
北大核心
2007年第3期230-233,共4页
Laser & Infrared
基金
吉林省科技发展计划项目(20050525)资助
