DocumentCode
1944364
Title
Fibre grating filters for suppression of near infrared OH emission lines
Author
Gbadebo, Adenowo ; Turitsyna, Elena ; Xuewen Shu ; Williams, Julia ; Turitsyn, Sergei
Author_Institution
Aston Inst. of Photonics Technol., Aston Univ., Birmingham, UK
fYear
2013
fDate
22-26 Sept. 2013
Firstpage
1
Lastpage
3
Abstract
Here we present the design and fabrication of multi-notch optical fibre Bragg gratings for suppressing OH emission lines in the near infrared spectra of the night sky for astrophysical applications. We demonstrate a novel approach of fabricating 2, 3 and 5-notch filters using the phase mask technology, which show a good match with the model.
Keywords
Bragg gratings; infrared spectra; optical design techniques; optical fibre fabrication; optical fibre filters; 2-notch filters; 3-notch filters; 5-notch filters; astrophysical applications; fibre grating filters; multinotch optical fibre Bragg gratings; near infrared OH emission line suppression; near infrared spectra; night sky; phase mask technology;
fLanguage
English
Publisher
iet
Conference_Titel
Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
Conference_Location
London
Electronic_ISBN
978-1-84919-759-5
Type
conf
DOI
10.1049/cp.2013.1557
Filename
6647750
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