摘要
提出一种针对小功率激光器的0～50mA可调的恒流驱动测试系统。系统采用ADuC814芯片作为控制核心，实现高稳定度的LD驱动和温度控制，实时采集来自LD的各项数据，传递给计算机。计算机对测试系统进行灵活控制、操作，并对测试数据进行处理、分析。该系统安全可靠，是一种适用于小功率激光器的较为理想的测试系统。
The 0-50 mA adjustable constant current driving test system is made for a low power laser. The system uses ADuC814 as a control core ship. It achieved high stabilized laser diode（LD） driving and temperature control. ADuC814 received real-time data from LD and send it to the computer which controls the whole system and makes it easy to control and operate, and analyzes and deals with the testing data at the same time. The system is safe and realiable as an ideal testing system for the power LDs.
出处
《半导体光电》
CAS
CSCD
北大核心
2009年第3期374-376,380,共4页
Semiconductor Optoelectronics
