POLARIZATION-INDEPENDENT AND PATTERN-INDEPENDENT OPTICAL FSK HETERODYNE SYSTEM USING DATA-INDUCED POLARIZATION SWITCHING

被引:6
作者
NOE, R
RODLER, H
GAUKEL, G
EBBERG, A
AURACHER, F
机构
[1] Siemens Research Laboratories for Material Sciences & Electronics, Munich, Otto-Hahn-Ring 6 D-8000
关键词
Data transmission; Frequency shift keying; Optical communications; Polarisation;
D O I
10.1049/el:19900119
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
Data-induced polarisation switching is a simple yet technique to solve the polarisation problem in optical FSK heterodyne systems. We achieve a polarisation- and pattern independent sensitivity of 53.5 dBm for a 140Mbit/s FSK receiver. The response time to polarisation changes is esti mated as 100 ns. © 1990, The Institution of Electrical Engineers. All rights reserved.
引用
收藏
页码:176 / 177
页数:2
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