Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK)

Changsha,China,10.16-10.18,2010

ISBN: 978-1-935068-41-9 Scientific Research Publishing, USA

E-Book 2313pp Pub. Date: October 2010

Category: Chemistry & Materials Science

Price: $360

Title: Design of Wide Stop-Band and Narrow Pass-Band Filters
Source: Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK) (pp 301-303)
Author(s): Hua-xin Zhu, Key Laboratory of Optical System Advanced Manufacturing Technology, Changchun Institute of Optics, Fine Mechanics and Physics,Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
Jin-song Gao, Key Laboratory of Optical System Advanced Manufacturing Technology, Changchun Institute of Optics, Fine Mechanics and Physics
Xiao-guo Feng, Key Laboratory of Optical System Advanced Manufacturing Technology, Changchun Institute of Optics, Fine Mechanics and Physics
Jing-li Zhao, Key Laboratory of Optical System Advanced Manufacturing Technology, Changchun Institute of Optics, Fine Mechanics and Physics
Feng-chao Liang, Key Laboratory of Optical System Advanced Manufacturing Technology, Changchun Institute of Optics, Fine Mechanics and Physics
Yan-song Wang, Key Laboratory of Optical System Advanced Manufacturing Technology, Changchun Institute of Optics, Fine Mechanics and Physics
Xin Chen, Key Laboratory of Optical System Advanced Manufacturing Technology, Changchun Institute of Optics, Fine Mechanics and Physics
Abstract: One proposed approach using multiple heterostructures inserted with defects mode is used to obtain narrow pass-band and wide stop-band filters in this paper. The enlargement of the forbidden band and the realization of narrow pass-band filtering can be reached simultaneously by using this method. The pass-band is related to the thickness and the position of defects. Wide stop-band and narrow pass-band filters obtained by using this method are potential useful in many optical applications.
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