High birefringence, low loss terahertz photonic crystal fibres with zero dispersion at 0.3 THz

A terahertz photonic crystal fibre （THz-PCF） is designed for terahertz wave propagation. The dispersion prop- erty and model birefringence are studied by employing the finite element method. The simulation result reveals the changing patten of dispersion parameter versus the geometry. The influence...

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Bibliographic Details
Published inChinese physics B Vol. 20; no. 9; pp. 159 - 162
Main Author 尹国冰 李曙光 王晓琰 刘硕
Format Journal Article
LanguageEnglish
Published IOP Publishing 01.09.2011
Subjects
Birefringence
Computer simulation
Crystal fibers
Dispersions
Fibers
Fibres
Mathematical models
Photonic crystals
Wave propagation
低损耗
光子晶体光纤
光子晶体纤维
几何参数
太赫兹
有限元方法
非零色散
高双折射
Online AccessGet full text
ISSN1674-1056
2058-3834
DOI10.1088/1674-1056/20/9/090701

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Summary:A terahertz photonic crystal fibre （THz-PCF） is designed for terahertz wave propagation. The dispersion prop- erty and model birefringence are studied by employing the finite element method. The simulation result reveals the changing patten of dispersion parameter versus the geometry. The influence of the large frequency band of terahertz on birefringence is also discussed. The design of low loss, high birefringence THz-PCFs with zero dispersion frequency at 0.3 THz is presented.
Bibliography:Yin Guo-Bin Li Shu-Guang Wang Xiao-Yan and Liu Shuo Key Laboratory of Metastable Materials Science and Technology, College of Science, Yanshan University, Qinhuangdao 066004, China
terahertz, zero dispersion, birefringence, photonic crystal fibres
A terahertz photonic crystal fibre （THz-PCF） is designed for terahertz wave propagation. The dispersion prop- erty and model birefringence are studied by employing the finite element method. The simulation result reveals the changing patten of dispersion parameter versus the geometry. The influence of the large frequency band of terahertz on birefringence is also discussed. The design of low loss, high birefringence THz-PCFs with zero dispersion frequency at 0.3 THz is presented.
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ISSN:1674-1056
2058-3834
DOI:10.1088/1674-1056/20/9/090701