activity
20132025
most citedTeaching the concept of convolution and correlation using Fourier transform

3 citations · 7 across the 7 of their papers we have counts for

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Showing 2013Show all

2 papers · 1 filter

physics.optics2013

Twin image elimination in digital holography by combination of Fourier transformations

Debesh Choudhury, Gautam Lohar

We present a new technique for removing twin image in in-line digital Fourier holography using a combination of Fourier transformations. Instead of recording only a Fourier transfo…

physics.optics2013

Artificial color perception using microwaves

Debesh Choudhury, H. John Caulfield

We report the feasibility of artificial color perception under microwave illumination using a standard microwave source and an antenna. We have sensed transmitted microwave power t…