Three-region characteristic temperature in p-doped quantum dot lasers

• المؤلفون الرئيسيون: Cao, Yu-Lian, Ji, Hai-Ming, Yang, Tao, Zhang, Yan-Hua, Ma, Wen-Quan, Wang, Qi-Jie
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2014
• الموضوعات: DRNTU::Engineering::Electrical and electronic engineering
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/102500; http://hdl.handle.net/10220/19033
• المؤسسة: Nanyang Technological University

We have investigated the temperature dependence of threshold in p-doped 1.3 μm InAs/GaAs quantum dot (QD) lasers with ten layers of QDs in the active region. It is found that the dependence of threshold current density on the temperature within the temperature range from 10 to 90 °C can be divided i...