Compact continuous-wave subterahertz system for inspection applications

Nicholas Karpowicz, Hua Zhong, Cunlin Zhang, Kuang I. Lin, Jenn Shyong Hwang, Jingzhou Xu, X. C. Zhang

Research output: Contribution to journalArticlepeer-review

253 Citations (Scopus)

Abstract

We report the use of a compact continuous-wave sub-terahertz system for inspection applications, using electronic generation and detection methods. A combination of a Gunn diode emitter, a Schottky diode detector, and a polyethylene Fresnel lens provides line-scan images at 0.2 ms with a data acquisition rate of 512 pointss. Examples of the measurement of NASA's insulating panels and applicability of the technology to other nondestructive testing applications are presented and discussed.

Original languageEnglish
Article number054105
Pages (from-to)1-3
Number of pages3
JournalApplied Physics Letters
Volume86
Issue number5
DOIs
Publication statusPublished - 2005 Jan 31

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Fingerprint Dive into the research topics of 'Compact continuous-wave subterahertz system for inspection applications'. Together they form a unique fingerprint.

Cite this