Wideband Method to Enhance the Terahertz Penetration in Human Skin Based on a 3-D Printed Dielectric Rod Waveguide

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	Wideband Method to Enhance the Terahertz Penetration in Human Skin Based on a 3-D Printed Dielectric Rod Waveguide
	Wang YL(汪业龙)3,4,5,6; Qi F(祁峰)3,4,5,6 ; Liu ZY(刘朝阳)3,4,5,6; Liu PX(刘鹏翔)3,4,5,6; Li WF(李惟帆)3,4,5,6; Wu HM(吴红明)2; Ning W(宁威)1
刊名	IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY
	2019
卷号	9 期号:2 页码:155-164
关键词	Human skin three-dimensional (3-D) printed dielectric rod terahertz (THz) penetration
ISSN号	2156-342X
产权排序	1
英文摘要	In this paper, a wideband method based on a three-dimensional (3-D) printed dielectric rod waveguide (DRW) is proposed to enhance the terahertz (THz) penetration in the human skin. Two skin models are established to mimic the electromagnetic environments in the hydrated and dehydrated skin tissue, and the characteristics of the DRW are analyzed in detail. Three human tissues embedded in paraffin are measured to test the performance of the DRW. Experimental results demonstrate that the DRW generates an average penetration enhancement of 28% from 140 to 220 GHz compared with the conventional waveguide, which is rather close to the simulation prediction. Meanwhile, the DRW can significantly increase the dynamic range of the reflection signal from the skin tissue, which is meaningful in clinical application. The design of the DRW described here can be easily applied to other THz band, and the 3-D printing technique makes the fabrication flexible.
资助项目	National Natural Science Foundation of China[61505089] ; National Natural Science Foundation of China[61605235] ; National Key Research and Development Program of China[2016YFC0102900] ; National Natural Science Foundation of China[61801467] ; National Natural Science Foundation of China[61804160] ; Youth Innovation Promotion Association CAS[2017246] ; CAS Hundred Talents Program
WOS关键词	EX-VIVO ; CANCER ; MILLIMETER
WOS研究方向	Engineering ; Optics ; Physics
语种	英语
WOS记录号	WOS:000460746900006
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/24408]
专题	沈阳自动化研究所_光电信息技术研究室
通讯作者	Qi F(祁峰)
作者单位	1.College of Computer Science and Engineering, Northeast University of China, Shenyang 110016, China 2.College of Information Science and Engineering, Northeast University of China, Shenyang 110016, China 3.Key Laboratory of Image Understanding and Computer Vision, Shenyang 110016, China 4.Key Laboratory of Optoelectronic Information Processing, Chinese Academy of Sciences, Shenyang 110016, China 5.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Beijing 100029, China 6.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
推荐引用方式 GB/T 7714	Wang YL,Qi F,Liu ZY,et al. Wideband Method to Enhance the Terahertz Penetration in Human Skin Based on a 3-D Printed Dielectric Rod Waveguide[J]. IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY,2019,9(2):155-164.
APA	Wang YL.,Qi F.,Liu ZY.,Liu PX.,Li WF.,...&Ning W.(2019).Wideband Method to Enhance the Terahertz Penetration in Human Skin Based on a 3-D Printed Dielectric Rod Waveguide.IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY,9(2),155-164.
MLA	Wang YL,et al."Wideband Method to Enhance the Terahertz Penetration in Human Skin Based on a 3-D Printed Dielectric Rod Waveguide".IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY 9.2(2019):155-164.