窗口条形半导体激光器中结温升和光输出热饱和特性分析

Junction Temperature and Optical Output Thermal Saturation in Window Stripe Semiconductor Lasers

本文在考虑热沉影响和多热源作用的基础上,对条形半导体激光器中的热传导方程和包含结温升变量的光输出功率方程进行了求解,得到了不同器件材料、结构参数下的窗口条形激光器的结温升及非线性光输出特性。计算结果与实验结果相符。

The present paper narrates the heat conduction and power output related to junction temperature in stripe semiconductor lasers solved by taking account of the influences of heat sink and multiple heat sources. Results corresponding to variation of material and structure parameters of a new type window twin stripe lasers were derived. The calculation is in agreement with the experiment.