DocumentCode
1116193
Title
Synthesis of Flat-Top Bandpass Filters Using Two-Band Rejection Long-Period Fiber Gratings
Author
Kim, Hoonki ; Bae, Jinho ; Chun, Joohwan
Author_Institution
Yong-in Songdam Coll., Gyeonggi-do
Volume
19
Issue
19
fYear
2007
Firstpage
1466
Lastpage
1468
Abstract
We propose a synthesis method based on the genetic algorithm for designing flat-top bandpass filters using two-band rejection long-period fiber grating (LPFG) filters. In the proposed method, the LPFG structure constructed by concatenating the two-band rejection filters is used as the initial parameter to easily design good flat-top bandpass filters in a wavelength range.
Keywords
band-pass filters; genetic algorithms; optical fibre filters; band rejection filter; flat-top bandpass filters; genetic algorithm; two-band rejection long-period fiber gratings; Algorithm design and analysis; Band pass filters; Diffraction gratings; Fiber gratings; Genetic algorithms; Optical fiber communication; Optical fiber filters; Optical fibers; Optical scattering; Refractive index; Band rejection filter; flat-top bandpass filter; genetic algorithm; long-period fiber gratings (LPFGs);
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2007.903721
Filename
4300851
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