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

doi:10.1016/j.yofte.2019.101946

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 > 信息光子学研究室

	Suspended graded-index porous core POF for ultra-flat near-zero dispersion terahertz transmission
	Mei, Sen 1,2; Kong, Depeng1 ; Wang, Lili1 ; Ma, Tian 3; Zhu, Yuanfeng 4,5; Zhang, Xiaodong 1,2; He, Zhengquan 1; Huang, Xiangsheng 6; Zhang, Yani 1,7
刊名	Optical Fiber Technology
	2019-11
卷号	52
ISSN号	10685200
DOI	10.1016/j.yofte.2019.101946
产权排序	1
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 μm 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. © 2019 Elsevier Inc.
语种	英语
出版者	Academic Press Inc.
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/31553]
专题	西安光学精密机械研究所_信息光子学研究室
通讯作者	Kong, Depeng
作者单位	1.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; Shanxi Province; 710119, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China; 3.School of Safety Science and Engineering, Xi'an University of Science & Technology, Xi'an; Shannxi; 710054, China; 4.The School of Physics and Communication Electronics, Jiangxi Normal University, Nanchang; Jiangxi; 330022, China; 5.Key Laboratory of Optoelectronic and Telecommunication of Jiangxi Province, Nanchang; Jiangxi; 330022, China; 6.Institute of Automation, Chinese Academy of Sciences, Beijing; 100190, China; 7.School of Arts and Sciences, Shaanxi University of Science & Technology, Xi'an; Shannxi; 710021, 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.
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.
MLA	Mei, Sen,et al."Suspended graded-index porous core POF for ultra-flat near-zero dispersion terahertz transmission".Optical Fiber Technology 52(2019).