Phase Method for Visualization of Hidden Dielectric Objects in the Millimeter Waveband

Igor V. Minin, Oleg V. Minin, Sergio Castiñeira-Ibáñez, Constanza Rubio, Pilar Candelas

Research output: Contribution to journalArticle


A method of detecting dielectric objects hidden behind an opaque barrier located on a reflective background, based on the distortion of interference fringes, is proposed in this article. Experiments conducted in the millimeter wavelength range demonstrated the effectiveness of the method under consideration, which does not require a holographic image reconstruction. Such a system can be classified as contour imaging.

Original languageEnglish
JournalSensors (Basel, Switzerland)
Issue number18
Publication statusPublished - 11 Sep 2019



  • imaging dielectric barrier
  • interferometry
  • millimeter wave

ASJC Scopus subject areas

  • Analytical Chemistry
  • Atomic and Molecular Physics, and Optics
  • Biochemistry
  • Instrumentation
  • Electrical and Electronic Engineering

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