DocumentCode
274468
Title
Tunable optical heterodyne receiver for coherent FDM broadcasting systems
Author
Yamazaki, S. ; Shibutani, M. ; Shimosaka, N. ; Murata, S. ; Shikada, M.
Author_Institution
NEC Corp., Opto-Electron. Res. Labs., Kanagawa, Japan
fYear
1988
fDate
11-15 Sep 1988
Firstpage
86
Abstract
A tunable optical heterodyne receiver for a coherent FDM broadcasting system has been developed, using a wavelength tunable local DBR LD and polarization diversity. In the 8 channel FDM experimental system, 114 GHz capture range, 80 GHz lock range and high speed arbitrary channel selection were realized. Also, it was confirmed that there was no crosstalk penalty in the 400 Mb/s FSK FDM system
Keywords
broadcasting; crosstalk; distributed Bragg reflector lasers; diversity reception; frequency division multiplexing; frequency shift keying; high definition television; laser beam applications; multiplexing equipment; optical communication equipment; optical links; receivers; 400 Mbit/s; DBR LD; FSK FDM system; HDTV; channel selection; coherent FDM broadcasting systems; crosstalk; lock range; polarization diversity; tunable optical heterodyne receiver; wavelength tunable laser diode;
fLanguage
English
Publisher
iet
Conference_Titel
Optical Communication, 1988. (ECOC 88). Fourteenth European Conference on (Conf. Publ. No.292)
Conference_Location
Brighton
Type
conf
Filename
93528
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