DocumentCode
815844
Title
Photonic bandgap fibers with high birefringence
Author
Saitoh, Kunimasa ; Koshiba, Masanori
Author_Institution
Div. of Electron. & Inf. Eng., Hokkaido Univ., Sapporo, Japan
Volume
14
Issue
9
fYear
2002
Firstpage
1291
Lastpage
1293
Abstract
A highly birefringent air-guiding photonic crystal fiber which provides guidance by a full two-dimensional photonic bandgap (PBG) effect is proposed. The fiber core is formed by introducing a large air hole that has an area of four unit cells of the cladding materials. It is shown from computed results by a full-vector finite element method that the proposed PBG fiber has birefringence of the order of 10/sup -3/.
Keywords
birefringence; finite element analysis; optical fibres; photonic band gap; air-guiding photonic crystal fiber; curvilinear hybrid edge/nodal element; finite element method; full vector model; high birefringence fiber; large refractive-index difference; modal birefringence; modal dispersion curves; photonic bandgap fiber; two-dimensional photonic bandgap effect; Birefringence; Crystalline materials; Finite difference methods; Finite element methods; Optical fiber devices; Optical fiber polarization; Photonic band gap; Photonic bandgap fibers; Photonic crystal fibers; Time domain analysis;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2002.801045
Filename
1032357
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