MONOLITHICALLY INTEGRATED 4-CHANNEL RECEIVER ARRAY USING DIFFUSED INGAAS JFET TECHNOLOGY

被引：7

作者：

MANSFIELD, C

NEWSON, DJ

BIRDSALL, P

QUAYLE, JA

YOUNG, R

MACBEAN, MDA

MERRETT, RP

机构：

[1] British Telecom Laboratories, Martlesham Heath, Suffolk

来源：

ELECTRONICS LETTERS | 1991年 / 27卷 / 18期

关键词：

OPTOELECTRONICS; INTEGRATED OPTICS; RECEIVERS; SEMICONDUCTOR DEVICES AND MATERIALS;

D O I：

10.1049/el:19911020

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：

Four-channel receiver arrays have been fabricated by monolithically integrating diffused InGaAs JFET-based electronics with InGaAs pin photodiodes. Cascode and simple inverter transimpedance amplifier circuits have been produced, both of which use a micro-FET as a tunable feedback element to vary bandwidth between 20 and 800 MHz. A sensitivity of -28.2 dBm was achieved at 1.25 Gbit/s with crosstalk between adjacent channels of -50 dB (electrical).

引用

页码：1632 / 1633

页数：2