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Proceedings Paper

Color sensing under microwaves
Author(s): Debesh Choudhury
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Paper Abstract

Inspired by recent results of artificial color due to Caulfield, we carry out intuitive experimental investigations on color sensing under microwave illumination. Experiments have been carried out using a Gunn diode as the microwave source and a microwave diode as a detector. More precise experimental studies have also been carried out utilizing a vector network analyzer. Preliminary results of the experiments validate the feasibility of sensing and discriminating otherwise visual colors under microwave illumination. Caulfield's presumption possibly paves the way for artificial color perception using microwaves.

Paper Details

Date Published: 30 September 2013
PDF: 7 pages
Proc. SPIE 8833, Tribute to H. John Caulfield, 88330H (30 September 2013); doi: 10.1117/12.2025230
Show Author Affiliations
Debesh Choudhury, Neotia Institute of Technology, Management and Science (India)

Published in SPIE Proceedings Vol. 8833:
Tribute to H. John Caulfield
Jorge Ojeda-Castaneda; María J. Yzuel; R. Barry Johnson, Editor(s)

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