摘要
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.
作者
方冉
沈丽娜
FANG Ran;SHEN Li-na(School of Application Engineering,Anhui Vocational College of Commerce and Industry,Hefei 230041,China)
出处
《安徽师范大学学报(自然科学版)》
CAS
2020年第4期338-342,共5页
Journal of Anhui Normal University(Natural Science)
基金
安徽省高校自然科学研究项目(KJ2016A082)。