OPERATION OF INTEGRATED INGAASP INP OPTICAL AMPLIFIER MONITORING DETECTOR WITH FEEDBACK-CONTROL CIRCUIT

被引：10

作者：

LIOU, KY ^{[1
]}

KOREN, U ^{[1
]}

BURROWS, EC ^{[1
]}

ORON, M ^{[1
]}

MILLER, BI ^{[1
]}

YOUNG, M ^{[1
]}

RAYBON, G ^{[1
]}

BURRUS, CA ^{[1
]}

机构：

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

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1990年 / 2卷 / 12期

关键词：

D O I：

10.1109/68.62016

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Monolithic integration of a monitoring detector with an optical amplifier simplifies the use of an amplifier in lightwave systems. We describe the structure and performance of a monolithically integrated semiconductor optical amplifier with low-loss Y-branching waveguides and a monitoring p-i-n detector. The photocurrent of the integrated detector can be used as a single control parameter for amplifier output leveling, gain optimization, and in situ monitoring of facet antireflective coatings.

引用

页码：878 / 880

页数：3

共 6 条

[1] POLARIZATION-DEPENDENT GAIN SPECTRUM OF A 1.5-MU-M TRAVELING-WAVE OPTICAL AMPLIFIER [J].