DocumentCode
1428038
Title
Fibre optic radio frequency notch filter with linear and continuous tuning by using a chirped fibre grating
Author
Zhang, W. ; Williams, J.A.R. ; Everall, L.A. ; Bennion, I.
Author_Institution
Div. of Electron. Eng. & Comput. Sci., Aston Univ., Birmingham, UK
Volume
34
Issue
18
fYear
1998
fDate
9/3/1998 12:00:00 AM
Firstpage
1770
Lastpage
1772
Abstract
A method is described to construct a simple tuneable fibre optic notch filter by using a linearly-chirped fibre grating filter which offers high resolution filtering for real time signal processing in radio frequency systems. The demonstrated device will allow linear and continuous tuning of the notch frequencies
Keywords
chirp modulation; diffraction gratings; notch filters; optical fibre filters; radiofrequency filters; tuning; chirped fibre grating; continuous tuning; fibre optic radio frequency notch filter; linear tuning; real time signal processing;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981228
Filename
715380
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