Combined influence of design and carrier scattering on the ultrafast emission dynamics of quantum well microcavity lasers

被引：15

作者：

Jahnke, F ^{[1
]}

Schneider, HC ^{[1
]}

Koch, SW ^{[1
]}

机构：

[1] UNIV MARBURG,CTR MAT SCI,D-35032 MARBURG,GERMANY

来源：

APPLIED PHYSICS LETTERS | 1996年 / 69卷 / 09期

关键词：

D O I：

10.1063/1.117405

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A microscopic theory for vertical-cavity surface-emitting lasers (VCSELs) with quantum-well active layers is applied to study the transient gain dynamics, nonequilibrium carrier effects and the influence of the laser design. We investigate how the laser response on femtosecond pulse excitation can be controlled in terms of (i) excitation conditions of the VCSEL, (ii) the mirror design, which allows to change the cavity quality and the resonance frequency, and (iii) the number and position of active semiconductor quantum-wells. (C) 1996 American Institute of Physics.

引用

页码：1185 / 1187

页数：3

共 10 条

[1]

Gourley P. L., 1994, Comments on Condensed Matter Physics, V16, P355

[2] MANY-BODY THEORY FOR SEMICONDUCTOR MICROCAVITY LASERS [J].