High-birefringence, low-loss porous fiber for single-mode terahertz-wave guidance

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	High-birefringence, low-loss porous fiber for single-mode terahertz-wave guidance
	Chen, Na-na 1,2; Liang, Jian 1,2; Ren, Li-yong1
刊名	applied optics
	2013-07-20
卷号	52 期号:21 页码:5297-5302
关键词	Far infrared or terahertz Fibers Microstructured fibers Polymers polarization-maintaining
ISSN号	1559-128x
产权排序	1
合作状况	国际
英文摘要	a new kind of polymer porous fiber with elliptical air-holes is designed for obtaining high birefringence in the terahertz (thz) frequency range in this paper. using the finite element method, the properties of this kind of fiber are simulated in detail including the single-mode propagation condition, the birefringence, and the loss. theoretical results indicate that the single-mode thz wave in the frequency range from 0.73 to 1.22 thz can be guided in the fiber; the birefringence can be enhanced by rotating the major axis of the elliptical air-hole and there exists an optimal rotating angle at 30 degrees. at this optimal angle a birefringence as high as 0.0445 can be obtained in a wide frequency range. low-loss thz guidance can be achieved owing to the effective reduction of the material absorption in such a porous fiber. this research is useful for polarization-maintaining thz-wave guidance. (c) 2013 optical society of america
学科主题	信息光学 ; 光学
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics
研究领域[WOS]	optics
关键词[WOS]	photonic crystal fibers ; dispersion ; guides ; spectroscopy ; propagation ; fabrication ; radiation ; lattice
收录类别	SCI ; EI
资助信息	国家自然科学基金
语种	英语
WOS记录号	WOS:000322011600033
公开日期	2014-01-07
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/20967]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位	1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Chen, Na-na,Liang, Jian,Ren, Li-yong. High-birefringence, low-loss porous fiber for single-mode terahertz-wave guidance[J]. applied optics,2013,52(21):5297-5302.
APA	Chen, Na-na,Liang, Jian,&Ren, Li-yong.(2013).High-birefringence, low-loss porous fiber for single-mode terahertz-wave guidance.applied optics,52(21),5297-5302.
MLA	Chen, Na-na,et al."High-birefringence, low-loss porous fiber for single-mode terahertz-wave guidance".applied optics 52.21(2013):5297-5302.