Normalized ghost imaging

Author(s)
Sun, Baoqing; Welsh, Stephen S.; Edgar, Matthew P.; Shapiro, Jeffrey H.; Padgett, Miles J.
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Abstract
We present an experimental comparison between different iterative ghost imaging algorithms. Our experimental setup utilizes a spatial light modulator for generating known random light fields to illuminate a partially-transmissive object. We adapt the weighting factor used in the traditional ghost imaging algorithm to account for changes in the efficiency of the generated light field. We show that our normalized weighting algorithm can match the performance of differential ghost imaging.
Date issued
2012-07
URI
http://hdl.handle.net/1721.1/90847
Department
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science; Massachusetts Institute of Technology. Research Laboratory of Electronics
Journal
Optics Express
Publisher
Optical Society of America
Citation
Sun, Baoqing, Stephen S. Welsh, Matthew P. Edgar, Jeffrey H. Shapiro, and Miles J. Padgett. “Normalized Ghost Imaging.” Optics Express 20, no. 15 (2012): 16892.
Version: Author's final manuscript
ISSN
1094-4087
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