Numerical analysis of thermal effects in InGaAs system vertical-external-cavity surface-emitting laser

被引：13
作者：
Zhang, Peng [1 ,2 ]
Song, Yan-Rong [3 ]
Zhang, Xin-Ping [3 ]
Dai, Te-Li [1 ,2 ]
Liang, Yi-Ping [1 ,2 ]
Fan, Si-Qiang [1 ,2 ]
机构：
[1] Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 400047, Peoples R China
[2] Chongqing Normal Univ, Chongqing Key Lab Opt Engn, Chongqing 400047, Peoples R China
[3] Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
来源：
OPTICAL REVIEW | 2011年 / 18卷 / 04期
基金：
中国国家自然科学基金;
关键词：
vertical-external-cavity surface-emitting laser; thermal effect; heat flux; temperature gradient; SEMICONDUCTOR DISK LASERS; FINITE-ELEMENT-ANALYSIS; CIRCULAR TEM00 BEAMS; HIGH-POWER; MANAGEMENT; DESIGN; WAVELENGTH; MODE; NM;
D O I：
10.1007/s10043-011-0062-7
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The temperature, the heat flux, and the temperature gradient in an InGaAs system vertical-external-cavity surface-emitting laser are numerical studied by the use of the finite element method, and the analysis is focused on the maximum temperature rise in the active region under various conditions. The effect of substrate thickness on the peak gain of quantum wells, the influence of pump spot radius on the maximum output power, and the spontaneous emission wavelength under different pump power are examined respectively.
引用
收藏
页码：317 / 323
页数：7
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