National Taiwan Ocean University Institutional Repository:Item 987654321/41926
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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/41926

Title: Two Classes of Photonic Crystals with Simultaneous Band Gaps
Authors: Ruey-Lin Chern;Chien-Chung Chang;Chien C. Chang;Robert R. Hwang
Contributors: 國立臺灣海洋大學:系統工程暨造船學系
Date: 2004-06-09
Issue Date: 2017-04-12T08:11:49Z
Publisher: Japanese Journal of Applied Physics
Abstract: Abstract:In this study, we consider band structures of two classes of photonic crystals with two geometric parameters. The first class has a square lattice and is studied for dielectric contrast, centered at ε/ε0=11.4 (GaAs-air). The second class has a hexagonal lattice and is studied for dielectric contrast, centered at ε/ε0=13 (silicon-air). These examples have the following feature: the optimal (and largest) full band gap is obtained when both band gaps for E and H polarizations have the same (simultaneous) band edges. In addition, photonic crystals with two geometric parameters typically have much larger optimal band gaps than their counterparts with one geometric parameter.
Relation: 43
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/41926
Appears in Collections:[Department of Systems Engineering and Naval Architecture] Periodical Articles

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