DocumentCode
3203150
Title
Photonic band-gap anomaly in SOI photonic-wire Bragg-grating filter
Author
Kita, Tomohiro ; Ishikawa, Ryota ; Yamada, Hirohito
Author_Institution
Dept. of Electr. & Commun. Eng., Tohoku Univ., Sendai, Japan
fYear
2010
fDate
1-3 Sept. 2010
Firstpage
237
Lastpage
239
Abstract
We have systematically studied Bragg Grating Filters in Si photonic-wire waveguides. The reflected wavelength and the photonic band-gap were controlled over a wide range by changing the design parameters. We found a photonic band-gap anomaly on the numerical calculations and verified it on the experimental measurements. This phenomenon originates from the abnormal localized optical mode in 1-D photonic crystals.
Keywords
Bragg gratings; optical waveguide filters; photonic crystals; silicon-on-insulator; 1D photonic crystal; SOI photonic wire Bragg grating filter; Si; localized optical mode; photonic band gap anomaly; photonic wire waveguide; Optical reflection; Optical waveguides; Photonic band gap; Photonics; Silicon; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Group IV Photonics (GFP), 2010 7th IEEE International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-6344-2
Type
conf
DOI
10.1109/GROUP4.2010.5643369
Filename
5643369
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