ULTRAFAST GAIN DYNAMICS IN 1.5 MU-M MULTIPLE QUANTUM-WELL OPTICAL AMPLIFIERS

被引：63

作者：

EISENSTEIN, G ^{[1
]}

WIESENFELD, JM ^{[1
]}

WEGENER, M ^{[1
]}

SUCHA, G ^{[1
]}

CHEMLA, DS ^{[1
]}

WEISS, S ^{[1
]}

RAYBON, G ^{[1
]}

KOREN, U ^{[1
]}

机构：

[1] AT&T BELL LABS,HOLMDEL,NJ 07733

来源：

APPLIED PHYSICS LETTERS | 1991年 / 58卷 / 02期

关键词：

D O I：

10.1063/1.105237

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Following gain saturation by a short pulse, the gain recovery process in multiple quantum well optical amplifiers includes contributions from carriers occupying states with energies above the deleted states within the well, from carriers stored in the barrier layers, which serve as carrier reservoirs, and from conventional Auger recombination. Gain recovery caused by carriers from the reservoirs is rapid (7 ps) and can be made to dominate the slower (Auger) recovery process.

引用

页码：158 / 160

页数：3

共 16 条

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