Significantly Enhanced Birefringence of Photonic Crystal Fiber Using Rotational Binary Unit Cell in Fiber Cladding
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概要
- 論文の詳細を見る
We propose a novel high-birefringence index-guiding photonic crystal fiber (PCF). This PCF is composed of a solid silica core and a cladding with rotational squeezed-triangular-lattice elliptical air holes, which consist of binary unit cells. The birefringence of a fundamental mode in such a PCF is analyzed numerically using the finite element method. A binary unit cell in a PCF cladding that combines its rotational effects can enhance the birefringence as high as a magnitude of the order of $10^{-2}$. This study provides a new viewpoint for the characterization and design of a high-birefringence PCF.
- Japan Society of Applied Physicsの論文
- 2007-11-25
著者
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Tsai Din
Department Of Physics And Center For Nanostorage Research National Taiwan University
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Chau Yuan-fong
Department Of Electronic Engineering Ching Yun University
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Yeh Han-Hsuan
Department of Electronic Engineering, Ching Yun University, Jung Li, Taiwan 320, R.O.C.
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Tsai Din
Department of Physics and Center for Nanostorage Research, National Taiwan University, Taipei, Taiwan 106, R.O.C.
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