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高稳定低温漂半导体激光器驱动的电子学设计
引用本文:曾利忠,陆亦怀,阚瑞峰,王煜,姚路,许振宇,阮俊,袁松,张乐.高稳定低温漂半导体激光器驱动的电子学设计[J].量子电子学报,2014,31(5):569-575.
作者姓名:曾利忠  陆亦怀  阚瑞峰  王煜  姚路  许振宇  阮俊  袁松  张乐
作者单位:1 中国科学院大学工程管理与信息技术学院 北京 100049; 2 安徽光学精密机械研究所环境光学中心, 安徽 合肥 230031
摘    要:介绍了一种半导体激光器驱动系统,主要包括温度稳定控制电路、电流稳定控制电路和保护电路,给出了具体的参考电路。通过同时对激光器的工作电流及其温度进行精密控制,使得激光器能稳定工作。实验表明,该驱动控制的激光器在恒温(室温)下工作90min输出波长漂移不超过0.6pm 。外界环境温度10-50℃范围内,激光器输出波长漂移不超过16pm,适用于对激光器稳定要求高的场合。

关 键 词:光电子学  可调谐半导体激光器  驱动控制  低温漂
收稿时间:2014-01-13
修稿时间:2014-03-05

Electonic Design of a high-stable low-drift diode laser driver
Zeng Lizhong,Lu Yihuai,Kan Ruifeng,Wang Yu,Yao Lu,Xu Zhenyu,Ruan Jun,Yuan Song,Zhang Le.Electonic Design of a high-stable low-drift diode laser driver[J].Chinese Journal of Quantum Electronics,2014,31(5):569-575.
Authors:Zeng Lizhong  Lu Yihuai  Kan Ruifeng  Wang Yu  Yao Lu  Xu Zhenyu  Ruan Jun  Yuan Song  Zhang Le
Affiliation:1 College of Engineering & Information Technology, University of Chinese Academy of Sciences, Beijing 100049, China; 2 Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China
Abstract:A diode driving system is represented, which mainly contain high-stable temperature control circuit, high-stable current control circuit and protection circuit. Concrete circuit is given. The laser can work stably by simultaneously control the current and temperature precisely. Experiment results show that the output wavelength of the LD under constant temperature(room temperature) drifts no more than 0.6pm. When the environmental temperature changes from 10℃ to 50℃, the drift is no more than 16pm. Which, accordingly, can be applied to circumstances that request for high stability of LD.
Keywords:Optoelectronics  Tunable diode laser  Driving control  Low temperature drift
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