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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)1,2,3,4; Qi F(祁峰)1,2,3,4; Liu ZY(刘朝阳)1,2,3,4; Liu PX(刘鹏翔)1,2,3,4; Li WF(李惟帆)1,2,3,4; Wu HM(吴红明)5; Ning W(宁威)6
Department光电信息技术研究室
Source PublicationIEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY
ISSN2156-342X
2019
Volume9Issue:2Pages:155-164
Indexed BySCI ; EI
EI Accession number20191106626424
WOS IDWOS:000460746900006
Contribution Rank1
KeywordHuman skin three-dimensional (3-D) printed dielectric rod terahertz (THz) penetration
AbstractIn 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.
Language英语
WOS SubjectEngineering, Electrical & Electronic ; Optics ; Physics, Applied
WOS KeywordEX-VIVO ; CANCER ; MILLIMETER
WOS Research AreaEngineering ; Optics ; Physics
Funding ProjectNational 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 ; 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
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Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/24408
Collection光电信息技术研究室
Corresponding AuthorQi F(祁峰)
Affiliation1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Beijing 100029, China
3.Key Laboratory of Optoelectronic Information Processing, Chinese Academy of Sciences, Shenyang 110016, China
4.Key Laboratory of Image Understanding and Computer Vision, Shenyang 110016, China
5.College of Information Science and Engineering, Northeast University of China, Shenyang 110016, China
6.College of Computer Science and Engineering, Northeast University of China, Shenyang 110016, China
Recommended Citation
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.
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