Phase retrieval in tabletop radar range

Pierre Alexandre Blanche, Remington Spencer Ketchum, Pedro Enrique Alcaraz

Research output: Contribution to journalConference articlepeer-review


We are describing the capability to measure the phase of the return signal in a tabletop radar range. The radar rage has a scale factor of 100,000 which allows to use near IR wavelength instead of radio frequency. Accurate scale models are manufactured using multiphoton 3D printer with nanometric resolution. We demonstrated that using phase shifting interferometry, this radar range can retrieve the phase of the radar cross section of complex objects similar to SAR or ISAR radar systems.

Original languageEnglish (US)
Article numberDTh3A.1
JournalOptics InfoBase Conference Papers
StatePublished - 2020
Event3D Image Acquisition and Display: Technology, Perception and Applications, 3D 2020 - Part of Imaging and Applied Optics Congress - Virtual, Online, United States
Duration: Jun 22 2020Jun 26 2020

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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