High resolution FMCW imaging system

Huanyu Jiang*, Weidong Hu, Qingguo Liu, Zhihao Xu

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We have developed an imaging system for nondestructive testing. The operating frequency of the system is 170GHz-220GHz and the transmission power is 5dBm. The device is able to image the inside of an object by designing a special light-path structure for better penetration. The experimental results show that this device has a range resolution of 5mm and can also conduct three-dimensional imaging of objects by mechanical scanning of structures.

Original languageEnglish
Title of host publication2023 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2023 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350338874
DOIs
Publication statusPublished - 2023
Event15th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2023 - Qingdao, China
Duration: 14 May 202317 May 2023

Publication series

Name2023 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2023 - Proceedings

Conference

Conference15th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2023
Country/TerritoryChina
CityQingdao
Period14/05/2317/05/23

Keywords

  • FMCW
  • NDT
  • THz
  • contactless
  • imaging

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