摘要
本文主要从量子理论中的电子波函数所满足的薛定锷方程出发,讨论了量子阱理论。进而介绍多量手阱激光器(MQWL)的重要特征之一——阈值电流密度随量子阱的数目变化的情况。
The principle of quantum well is discussed based on the Schrodinger equation satisfied by the electron wave function frcm quantum theory.Further- more,one of the most important characteristics ef the multiple quantum well lasers,i.e.,the dependence of the threshold current density on the number of quantum well,is presented.
出处
《半导体光电》
CAS
CSCD
北大核心
1991年第3期276-280,共5页
Semiconductor Optoelectronics
关键词
量子阱激光器
半导体激光器
应变层
Quantum well Laser
Strained Layer
Thrcshold Current Density
