Suspended graded-index porous core POF for ultra-flat near-zero dispersion terahertz transmission

doi:10.1016/j.yofte.2019.101946

	Suspended graded-index porous core POF for ultra-flat near-zero dispersion terahertz transmission
	Mei, Sen 1,2; Kong, Depeng 1; Wang, Lili 1; Ma, Tian 3; Zhu, Yuanfeng 4,5; Zhang, Xiaodong 1,2; He, Zhengquan 1; Huang, Xiangsheng6 ; Zhang, Yani 1,7
刊名	OPTICAL FIBER TECHNOLOGY
	2019-11-01
卷号	52 页码:7
关键词	Polymer optical fiber (POF) Terahertz Dispersion Fiber optical communication Fiber design
ISSN号	1068-5200
DOI	10.1016/j.yofte.2019.101946
通讯作者	Kong, Depeng(kongdp@opt.ac.cn)
英文摘要	A suspended graded-index porous core polymer optical fiber (POF) for low-dispersion terahertz guidance is proposed. This fiber is consisting of a graded-index porous core, five spoke-like dielectric supporting strips and an outer material ring. The finite element method (FEM) with perfectly matched layer boundary conditions is used to simulate the guiding properties. It is found that by creating artificial graded-index in the porous core, an extremely flat group velocity dispersion (GVD) of 0.14 +/- 0.07 ps/(THz.cm) is achieved in the range of 0.71-0.95 THz when fiber core diameter is 432 mu m and the air porosity is 44%. Meanwhile, the fiber shows low and flat intermodal dispersion of 0.0152 +/- 0.0004 ps/(THz.cm) at 0.8-1 THz under the same conditions. Moreover, other optical parameters of the fiber such as confinement loss (CL), effective material loss (EML) and normalized frequency V are also investigated.
资助项目	National Natural Science Foundation of China (NSFC)[11474351] ; National Natural Science Foundation of China (NSFC)[61275106] ; National Natural Science Foundation of China (NSFC)[11504416] ; National Natural Science Foundation of China (NSFC)[61535015] ; National Natural Science Foundation of China (NSFC)[61573356] ; Open Research Fund of State Key Laboratory of Transient Optics and Photonics[SKLST201802]
WOS关键词	PHOTONIC CRYSTAL FIBER ; OPTICAL-FIBERS ; WAVE-GUIDES ; DESIGN ; WIRES
WOS研究方向	Engineering ; Optics ; Telecommunications
语种	英语
出版者	ELSEVIER SCIENCE INC
WOS记录号	WOS:000491237100048
资助机构	National Natural Science Foundation of China (NSFC) ; Open Research Fund of State Key Laboratory of Transient Optics and Photonics
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/26632]
专题	中国科学院自动化研究所
通讯作者	Kong, Depeng
作者单位	1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Xian Univ Sci & Technol, Sch Safety Sci & Engn, Xian 710054, Shaanxi, Peoples R China 4.Jiangxi Normal Univ, Sch Phys & Commun Elect, Nanchang 330022, Jiangxi, Peoples R China 5.Key Lab Optoelect & Telecommun Jiangxi Prov, Nanchang 330022, Jiangxi, Peoples R China 6.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China 7.Shaanxi Univ Sci & Technol, Sch Arts & Sci, Xian 710021, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Mei, Sen,Kong, Depeng,Wang, Lili,et al. Suspended graded-index porous core POF for ultra-flat near-zero dispersion terahertz transmission[J]. OPTICAL FIBER TECHNOLOGY,2019,52:7.
APA	Mei, Sen.,Kong, Depeng.,Wang, Lili.,Ma, Tian.,Zhu, Yuanfeng.,...&Zhang, Yani.(2019).Suspended graded-index porous core POF for ultra-flat near-zero dispersion terahertz transmission.OPTICAL FIBER TECHNOLOGY,52,7.
MLA	Mei, Sen,et al."Suspended graded-index porous core POF for ultra-flat near-zero dispersion terahertz transmission".OPTICAL FIBER TECHNOLOGY 52(2019):7.