FEMTOSECOND GAIN DYNAMICS AND SATURATION BEHAVIOR IN INGAASP MULTIPLE QUANTUM-WELL OPTICAL AMPLIFIERS

被引：54

作者：

HALL, KL

LAI, Y

IPPEN, EP

EISENSTEIN, G

KOREN, U

机构：

[1] MIT,ELECTR RES LAB,CAMBRIDGE,MA 02139

[2] TECHNION ISRAEL INST TECHNOL,DEPT ELECT ENGN,IL-32000 HAIFA,ISRAEL

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

来源：

APPLIED PHYSICS LETTERS | 1990年 / 57卷 / 27期

关键词：

D O I：

10.1063/1.103767

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Femtosecond pump-probe experiments on InGaAs/InGaAsP multiple quantum well optical amplifiers reveal ultrafast dynamics that are similar to, but quantitively different from, those observed in bulk amplifiers. Pulse energy saturation of the amplifier gain is also studied using 150 fs and 20 ps pulses and is found to be pulsewidth dependent. The measured saturation energies are 200 fJ and 6 pJ, respectively.

引用

页码：2888 / 2890

页数：3

共 10 条

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