DocumentCode
1428073
Title
Spectral broadening due to non-uniform strain fields in fibre Bragg grating based transducers
Author
Chang, Chia-Chen ; Vohra, S.T.
Author_Institution
Div. of Opt. Sci., Naval Res. Lab., Washington, DC, USA
Volume
34
Issue
18
fYear
1998
fDate
9/3/1998 12:00:00 AM
Firstpage
1778
Lastpage
1779
Abstract
An experimental investigation of strain gradient induced spectral broadening in fibre Bragg grating (FBG) based transducers is carried out. Closed form analytical results describing measurand induced strain gradients in circular geometry transducers are derived, which allow experimental demonstration of novel FBG bonding approaches which eliminate spectral broadening and should lead to the development of advanced FBG based transducers
Keywords
spectral line broadening; bonding; fibre Bragg grating; nonuniform strain field; spectral broadening; transducer;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981259
Filename
715385
Link To Document