DocumentCode
971352
Title
Optical generation of millimetre-wave signals up to 110 GHz by phase-locking of two external-cavity semiconductor lasers
Author
Hyodo, M. ; Watanabe, M.
Author_Institution
Kansai Adv. Res. Center, Commun. Res. Lab., Kobe, Japan
Volume
38
Issue
25
fYear
2002
fDate
12/5/2002 12:00:00 AM
Firstpage
1679
Lastpage
1680
Abstract
High-spectral-purity millimetre-wave signals were optically generated by heterodyning the outputs from two phase-locked external-cavity semiconductor lasers. Beat signals were detected by a conventional pin photodiode used as a W-band photoreceiver. A 110-GHz millimetre-wave signal was successfully generated with rms phase fluctuation of 57 mrad.
Keywords
laser cavity resonators; laser mode locking; microwave photonics; millimetre wave generation; optical phase locked loops; optical receivers; p-i-n photodiodes; semiconductor lasers; 110 GHz; W-band photoreceiver; beat signals; conventional pin photodiode; high-spectral-purity millimetre-wave signals; optical generation; output heterodyning; phase-locking; rms phase fluctuation; two external-cavity semiconductor lasers;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20021158
Filename
1137461
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