Ghost Imaging without Discord
Name
Shapiro-2013-Ghost imaging without.pdf
Size
599.36 KB
Format
Adobe PDF
Checksum (MD5)
e3cf1efd43eb041c583effe0268f27bf
Author(s)
Shapiro, Jeffrey H.
Venkatraman, Dheera
Wong, Franco N. C.
Date Issued
May 2013
Journal
Scientific Reports
Publisher
Nature Publishing Group
Citation
Shapiro, Jeffrey H., Dheera Venkatraman, and Franco N. C. Wong. “Ghost Imaging Without Discord.” Sci. Rep. 3 (May 15, 2013).
Version
Final published version
Abstract
Ragy and Adesso argue that quantum discord is involved in the formation of a pseudothermal ghost image. We show that quantum discord plays no role in spatial light modulator ghost imaging, i.e., ghost-image formation based on structured illumination realized with laser light that has undergone spatial light modulation by the output from a pseudorandom number generator. Our analysis thus casts doubt on the degree to which quantum discord is necessary for ghost imaging.
MIT Department
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Massachusetts Institute of Technology. Research Laboratory of Electronics
Terms of Use
http://creativecommons.org/licenses/by-nc-nd/3.0/
Persistent DSpace Link
DOI of Published Version
https://doi.org/10.1038/srep01849
