DocumentCode :
1039070
Title :
Advanced coherent lightwave technologies
Author :
Nosu, Kiyoshi
Author_Institution :
Electr. Commun. Labs., NTT, Kanagawa, Japan
Volume :
26
Issue :
2
fYear :
1988
Firstpage :
15
Lastpage :
21
Abstract :
The present state of optical coherent communication technologies, covering optical heterodyne/homodyne detection and optical frequency division multiplexing (optimal FDM), is discussed. Included is a description of the development history of coherent lightwave communication technology followed by a discussion of heterodyne detection for future long-haul high-speed systems. A description of optical coherent transmission systems using heterodyne/homodyne detection is presented along with a review of optical FDM technology and its applications. Future trends are examined.<>
Keywords :
frequency division multiplexing; light coherence; optical links; optical modulation; coherent lightwave communication; coherent lightwave technologies; history; long-haul high-speed systems; optical coherent communication; optical coherent transmission systems; optical frequency division multiplexing; optical heterodyne detection; optical homodyne detection; optical links; optimal FDM; Detectors; Diode lasers; High speed optical techniques; Light emitting diodes; Local oscillators; Optical mixing; Optical receivers; Particle beam optics;
fLanguage :
English
Journal_Title :
Communications Magazine, IEEE
Publisher :
ieee
ISSN :
0163-6804
Type :
jour
DOI :
10.1109/35.426
Filename :
426
Link To Document :
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