Title :
Design of Automatic Temperature Control System on Laser Diode of Erbium-Doped Fiber Source
Author :
Chengxiang, Liu ; Zhenhua, Ye ; Xu, Wu ; Feng, Li
Author_Institution :
Coll. of Electron. Sci. & Technol., Shenzhen Univ., Shenzhen, China
Abstract :
Designed an automatic temperature control (ATC) system to arise the stability of laser diode (LD). Established a mathematical model of thermoelectric cooler (TEC) based on the peltier cooling principle. Simulated ATC by MATLAB and analyzed on the simulation results. Designed ATC circuit driver of the TEC of LD. Obtain high speed and high precision ATC system in the room temperature environment. Its temperature precision is lower than 0.1%.
Keywords :
Peltier effect; erbium; laser stability; semiconductor lasers; temperature control; thermoelectric devices; ATC system; MATLAB; Peltier cooling principle; automatic temperature control system; erbium-doped fiber source; laser diode; thermoelectric cooler; Diode lasers; Mathematical model; Power amplifiers; Temperature control; Temperature distribution; Temperature measurement; Thermistors; ATC; LD; simulation; thermoelectric cooler;
Conference_Titel :
Intelligent Computation Technology and Automation (ICICTA), 2011 International Conference on
Conference_Location :
Shenzhen, Guangdong
Print_ISBN :
978-1-61284-289-9
DOI :
10.1109/ICICTA.2011.113
