DocumentCode
3022663
Title
Bandwidth Tunable Band Rejection Filter based on Helicoidal Fiber Grating Pair of Opposite Hellicity
Author
Shin, W. ; Yu, B.-A. ; Lee, Y.L. ; Eom, T.J. ; Noh, Y.-C. ; Ko, D.-K. ; Lee, J. ; Oh, K.
Author_Institution
Adv. Photonics Res. Inst., Gwangju
fYear
2007
fDate
6-11 May 2007
Firstpage
1
Lastpage
2
Abstract
We propose a new type of all-fiber bandwidth tunable rejection filter using cascaded helicoidal long-period fiber gratings in single-mode optical fiber and report controllable broadband rejection characteristic with low insertion loss and polarization dependent loss.
Keywords
diffraction gratings; laser modes; optical fibre filters; optical tuning; bandwidth tunable band rejection filter; cascaded fiber gratings; helicoidal fiber grating; hellicity; long-period fiber gratings; single-mode optical fiber; Bandwidth; Clocks; Fiber gratings; Fiber lasers; Filters; Optical fiber couplers; Optical fiber polarization; Optical fibers; Resonance; Tunable circuits and devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-55752-834-6
Type
conf
DOI
10.1109/CLEO.2007.4453531
Filename
4453531
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