DocumentCode
795641
Title
38 GHz optical harmonic mixer for millimetre-wave radiowave systems
Author
Mathoorasing, D. ; Cadiou, J.F. ; Kazmierski, C. ; Penard, E. ; Legaud, P. ; Guena, J.
Author_Institution
Lab. de Bagneux, CNET, Paris, France
Volume
31
Issue
12
fYear
1995
fDate
6/8/1995 12:00:00 AM
Firstpage
970
Lastpage
972
Abstract
The optical harmonic mixing capability of a high speed 1.5 μm DFB laser is demonstrated at 38 GHz. A 700 Mbit/s digital NPZ signal combined with a 9.5 GHz local oscillator modulates the laser and upconverts the frequency to 38 GHz. A bit error rate (BER) of 10-9 after IF amplification is obtained with -18 dBm at 700 Mbit/s for a received DC optical power of 0.6 dBm. The sensivity at 38 GHz for the carrier is -46.5 dBm
Keywords
digital radio; distributed feedback lasers; high-speed optical techniques; millimetre wave mixers; millimetre wave receivers; optical harmonic generation; 1.5 micron; 38 GHz; 700 Mbit/s; DC optical power; IF amplification; bit error rate; carrier sensivity; digital NPZ signal; frequency upconversion; high speed DFB laser; laser modulation; local oscillator; millimetre-wave radiowave systems; optical harmonic mixer;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19950684
Filename
390993
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