Transient Thermal Analysis of InAlAs/InGaAs/InP Mid-Infrared Quantum Cascade Lasers
ZHANG Yong-Gang, HE You-Jun, LI Ai-Zhen
State Key Laboratory of Functional Materials for Informatics,Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050
Transient Thermal Analysis of InAlAs/InGaAs/InP Mid-Infrared Quantum Cascade Lasers
ZHANG Yong-Gang;HE You-Jun;LI Ai-Zhen
State Key Laboratory of Functional Materials for Informatics,Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050
关键词 ：
42.55.Px ,
81.05.Ea ,
81.07.St ,
65.40.-b
Abstract ： The transient thermal characteristics of InAlAs/InGaAs/InP mid-infrared quantum cascade lasers in pulse driving conditions have been simulated by using the finite-element method, and evaluated experimentally. The results show that specific heat of the materials and heat capacity of the device should be take into account to simulate the thermal performance of the devices in pulse driving conditions. In this case, good coincidence of the simulation with the measured results has been reached and the much higher apparent thermal resistance of the quantum cascade lasers under pulse driving conditions could be explained.
Key words ：
42.55.Px
81.05.Ea
81.07.St
65.40.-b
出版日期: 2003-05-01
引用本文:
ZHANG Yong-Gang;HE You-Jun;LI Ai-Zhen. Transient Thermal Analysis of InAlAs/InGaAs/InP Mid-Infrared Quantum Cascade Lasers[J]. 中国物理快报, 2003, 20(5): 678-681.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2003/V20/I5/678
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2003, Vol. 20 
