DocumentCode
1629309
Title
Realization of low back-reflection, wideband fiber bandpass filters using phase-shifted long-period gratings
Author
Bakhti, F. ; Sansonetti, P.
Author_Institution
Telecom Res. Div., Alcatel Alsthom Recherche, Marcoussis, France
fYear
1997
Firstpage
349
Lastpage
350
Abstract
In conclusion, we have reported for the first time, to our knowledge, two new wideband fiber bandpass filters (tens of nanometres width) with low back-reflection and insertion losses. The spectral shape of the two phase-shifted photoinduced long-period gratings proposed is radically different, with a flattened bandpass peak for the doubly phase-shifted one
Keywords
band-pass filters; diffraction gratings; optical communication equipment; optical fibre filters; optical fibre losses; doubly phase-shifted one; flattened bandpass peak; insertion losses; low back-reflection; low back-reflection wideband fiber bandpass filters; phase-shifted long-period gratings; phase-shifted photoinduced long-period gratings; spectral shape; Band pass filters; Couplings; Fiber gratings; Fiber lasers; Frequency conversion; Optical fiber devices; Optical fibers; Optical reflection; Resonance; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication. OFC 97., Conference on
Conference_Location
Dallas, TX
Print_ISBN
1-55752-480-7
Type
conf
DOI
10.1109/OFC.1997.719954
Filename
719954
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