OPTOELECTRONIC TRANSVERSAL FILTER

被引：11

作者：

SWEKLA, BE

MACDONALD, RI

机构：

[1] TR Labs, Edmonton, Alberta T6E 5Y7

来源：

ELECTRONICS LETTERS | 1991年 / 27卷 / 19期

关键词：

DELAY LINES; OPTICAL FIBERS; SIGNAL PROCESSING; OPTOELECTRONICS;

D O I：

10.1049/el:19911100

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：

The development of a 1 GHz bandwidth, 15 tap transversal filter with optical fibre delays and controllable bipolar weights set with variable sensitivity GaAs metal-semiconductor-metal photodetectors is reported. The performance of the filter is demonstrated by configuring it as tunable bandpass filter. The use of optoelectronically set bipolar weights represents a significant advance over previously demonstrated optical fibre transversal filters.

引用

页码：1769 / 1770

页数：2

共 8 条

[1] FIBER-OPTIC DELAY-LINE DEVICES FOR RF SIGNAL-PROCESSING [J].