Reflective ghost imaging through turbulence
Recent work has indicated that ghost imaging may have applications in standoff sensing. However, most theoretical work has addressed transmission-based ghost imaging. To be a viable remote-sensing system, the ghost imager needs to image rough-surfaced targets in reflection through long, turbulent op...
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Format: | Article |
Language: | en_US |
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American Physical Society (APS)
2012
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Online Access: | http://hdl.handle.net/1721.1/69150 https://orcid.org/0000-0002-6094-5861 |
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author | Hardy, Nicholas David Shapiro, Jeffrey H. |
author2 | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science |
author_facet | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Hardy, Nicholas David Shapiro, Jeffrey H. |
author_sort | Hardy, Nicholas David |
collection | MIT |
description | Recent work has indicated that ghost imaging may have applications in standoff sensing. However, most theoretical work has addressed transmission-based ghost imaging. To be a viable remote-sensing system, the ghost imager needs to image rough-surfaced targets in reflection through long, turbulent optical paths. We develop, within a Gaussian-state framework, expressions for the spatial resolution, image contrast, and signal-to-noise ratio of such a system. We consider rough-surfaced targets that create fully developed speckle in their returns and Kolmogorov-spectrum turbulence that is uniformly distributed along all propagation paths. We address both classical and nonclassical optical sources, as well as a computational ghost imager. |
first_indexed | 2024-09-23T11:54:57Z |
format | Article |
id | mit-1721.1/69150 |
institution | Massachusetts Institute of Technology |
language | en_US |
last_indexed | 2024-09-23T11:54:57Z |
publishDate | 2012 |
publisher | American Physical Society (APS) |
record_format | dspace |
spelling | mit-1721.1/691502022-09-27T22:47:05Z Reflective ghost imaging through turbulence Hardy, Nicholas David Shapiro, Jeffrey H. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Shapiro, Jeffrey H. Hardy, Nicholas David Shapiro, Jeffrey H. Recent work has indicated that ghost imaging may have applications in standoff sensing. However, most theoretical work has addressed transmission-based ghost imaging. To be a viable remote-sensing system, the ghost imager needs to image rough-surfaced targets in reflection through long, turbulent optical paths. We develop, within a Gaussian-state framework, expressions for the spatial resolution, image contrast, and signal-to-noise ratio of such a system. We consider rough-surfaced targets that create fully developed speckle in their returns and Kolmogorov-spectrum turbulence that is uniformly distributed along all propagation paths. We address both classical and nonclassical optical sources, as well as a computational ghost imager. United States. Army Research Office. Multidisciplinary University Research Initiative (Grant No. W911NF-05-1-0197) W. M. Keck Foundation Center for Extreme Quantum Information Theory United States. Defense Advanced Research Projects Agency. Information in a Photon (InPho) Program (Grant No. W911NF-10-1-0404) United States. Defense Advanced Research Projects Agency. Quantum Sensors Program (Contract No. FA8750-09-C-0194) 2012-02-17T19:46:45Z 2012-02-17T19:46:45Z 2011-12 2011-10 Article http://purl.org/eprint/type/JournalArticle 1050-2947 1094-1622 http://hdl.handle.net/1721.1/69150 Hardy, Nicholas, and Jeffrey Shapiro. “Reflective Ghost Imaging Through Turbulence.” Physical Review A 84.6 (2011): n. pag. Web. 17 Feb. 2012. © 2011 American Physical Society https://orcid.org/0000-0002-6094-5861 en_US http://dx.doi.org/10.1103/PhysRevA.84.063824 Physical Review A Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Physical Society (APS) APS |
spellingShingle | Hardy, Nicholas David Shapiro, Jeffrey H. Reflective ghost imaging through turbulence |
title | Reflective ghost imaging through turbulence |
title_full | Reflective ghost imaging through turbulence |
title_fullStr | Reflective ghost imaging through turbulence |
title_full_unstemmed | Reflective ghost imaging through turbulence |
title_short | Reflective ghost imaging through turbulence |
title_sort | reflective ghost imaging through turbulence |
url | http://hdl.handle.net/1721.1/69150 https://orcid.org/0000-0002-6094-5861 |
work_keys_str_mv | AT hardynicholasdavid reflectiveghostimagingthroughturbulence AT shapirojeffreyh reflectiveghostimagingthroughturbulence |