0 93

Cited 5 times in

Terahertz Reflection-Mode Biological Imaging Based on InP HBT Source and Detector

Authors
 Jongwon Yun  ;  Seung Jae Oh  ;  Kiryong Song  ;  Daekeun Yoon  ;  Hye Young Son  ;  Yuna Choi  ;  Yong-Min Huh  ;  Jae-Sung Rieh 
Citation
 IEEE Transactions on Terahertz Science and Technology, Vol.7(3) : 274-283, 2017 
Journal Title
 IEEE Transactions on Terahertz Science and Technology 
Issue Date
2017
Abstract
This paper presents the development of an oscillator and a detector based on InP HBT technology operating near 300 GHz, and their application to terahertz reflection-mode imaging. The fabricated fundamental-mode common-base (CB) crosscoupled oscillator exhibits a peak output power of 5.3 dBm at 305.8 GHz, and the CB direct detector shows a responsivity higher √ than 40 kV/W and noise equivalent power lower than 35 pW/ Hz for a frequency range of 270-345 GHz. The imaging system employing the fabricated circuits as the signal source and detector was characterized for the resolution and dynamic range, and then, successfully applied for imaging various biological samples. The results show that low-power terahertz reflection-mode imaging based on solid-state electronic sources and detectors based on a commercial semiconductor technology is promising for various biomedical imaging applications.
Full Text
https://ieeexplore.ieee.org/document/7891606/
DOI
10.1109/TTHZ.2017.2673549
Appears in Collections:
1. College of Medicine (의과대학) > BioMedical Science Institute (의생명과학부) > 1. Journal Papers
5. Research Institutes (연구소) > Institute for Medical Convergence (연의-생공연 메디컬융합연구소) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
Yonsei Authors
손혜영(Son, Hye Yeong) ORCID logo https://orcid.org/0000-0001-5977-6784
오승재(Oh, Seung Jae)
허용민(Huh, Yong Min) ORCID logo https://orcid.org/0000-0002-9831-4475
Export
RIS (EndNote)
XLS (Excel)
XML
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/161778
사서에게 알리기
  feedback

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse