DocumentCode
770885
Title
Multi-octave photonic RF synthesiser based on two DFB lasers
Author
Johansson, L.A. ; Seeds, A.J.
Author_Institution
Dept. of Electron. & Electr. Eng., Univ. Coll. London, UK
Volume
38
Issue
12
fYear
2002
fDate
6/6/2002 12:00:00 AM
Firstpage
563
Lastpage
564
Abstract
Multi-octave photonic synthesis of high spectral purity RF signals is demonstrated using a configuration based on two distributed feedback (DFB) lasers. It is shown how a 4 to 14 GHz reference source can be used to generate 4 to 60 GHz modulated optical signals by using frequency modulation sideband injection locking techniques
Keywords
distributed feedback lasers; frequency modulation; microwave photonics; optical modulation; signal synthesis; 4 to 14 GHz; 4 to 60 GHz; DFB laser; RF signal; frequency modulation sideband injection locking; multi-octave photonic synthesis; optical signal;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020391
Filename
1012863
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