共 3 条
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.
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页码:176 / 177
页数:2
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