一种蝶形激光器驱动技术研究

The Research on the Driving Technology of One Kind of Butterfly Laser Diode

基于对980nm蝶形激光器的发光原理和加热/制冷原理的探究,以STM32作为MCU,通过对软件和硬件两个方面的设计与调试,对激光器内部温度和激光器的输出光功率等参数进行实时的控制和反馈,最终达到了设计要求。以此为基础,为今后研究和设计非线性光纤放大器、ASE光源等光电器件做铺垫。

Based on the study of the luminescence and heating/cooling principle of 980nm(nanometer)butterfly laser diode,this paper takes STM32 as the MCU(Micro Controller Unit),which finally meets the design requirements after conducting a real-time control and feedback of the parameters such as the internal temperature and the output optical power of the laser diode through the design and debugging of software and hardware.On this basis,it will pave the way for the further research and design of nonlinear fiber amplifier,ASE light source and other optoelectronic devices as well.