WDM RECEIVER BY MONOLITHIC INTEGRATION OF AN OPTICAL PREAMPLIFIER, WAVE-GUIDE GRATING ROUTER AND PHOTODIODE-ARRAY

被引：32
|
作者：
ZIRNGIBL, M
JOYNER, CH
STULZ, LW
机构：
[1] AT&T Bell Laboratories, NJ 07733, Holmdel
来源：
ELECTRONICS LETTERS | 1995年 / 31卷 / 07期
关键词：
INTEGRATED OPTOELECTRONICS; OPTICAL RECEIVERS; WAVELENGTH DIVISION MULTIPLEXING;
D O I：
10.1049/el:19950402
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：
A high performance monolithic WDM receiver is demonstrated. The chip receives eight optical channels spaced by 200GHz. An optical amplifier at the input of the device boosts the incoming signal. A fibre insertion DC responsivity of 0.5 A/W and crosstalk below -20dB are achieved. The receiver has a small signal bandwidth of 3.5GHz.
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页码：581 / 582
页数：2
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