A linear array of 980 nm VCSEL and its high temperature operation characteristics

• Published in: Journal of semiconductors Vol. 30; no. 11; pp. 59 - 62
• Main Author: 张岩 宁永强 王烨 刘光裕 王贞福 张星 吏晶晶 张立森 王伟 秦莉 孙艳芳 刘云 王立军
• Format: Journal Article
• Language: English
• Published: IOP Publishing 01.11.2009
• Subjects: VCSEL; 垂直腔表面发射激光器; 热相互作用; 线性阵列; 线阵; 运行特点; 高功率密度; 高温

A 980 nm bottom-emitting vertical-cavity surface-emitting laser linear array with high power density and a good beam property of Gaussian far-field distribution is reported. This array is composed of five linearly arranged elements with a 200 μm diameter one at the center, the other two 150μm and 10...