DocumentCode
414774
Title
How to select the fibre length for an accurate spatial filtering in a stellar interferometer
Author
Leproux, P. ; Reynaud, F.
Author_Institution
Equipes Optique et Optique Guidee, IRCOM, Limoges, France
fYear
2003
fDate
22-27 June 2003
Firstpage
115
Lastpage
116
Abstract
We propose a numerical study of the spatial filtering efficiency obtained with optical waveguides. We use a beam propagation method algorithm in order to calculate the evolution of the rejection ratio versus the propagation length.
Keywords
astronomical instruments; light interferometers; light interferometry; optical fibres; optical information processing; spatial filters; beam propagation method algorithm; fibre length selection; optical waveguides; rejection ratio; spatial filtering efficiency; stellar interferometer; Filtering; Optical fiber filters; Optical filters; Optical interferometry; Optical propagation; Optical waveguides;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN
0-7803-7734-6
Type
conf
DOI
10.1109/CLEOE.2003.1312176
Filename
1312176
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