Storage and retrieval of ghost images in hot atomic vapor

Title
Storage and retrieval of ghost images in hot atomic vapor
Authors
조영욱J.-E. OhY.-H. Kim
Issue Date
2012-02
Publisher
Optics express
Citation
VOL 20, NO 5-5816
Abstract
Ghost imaging is an imaging technique in which the image of an object is revealed only in the correlation measurement between two beams of light, whereas the individual measurements contain no imaging information. Here, we experimentally demonstrate storage and retrieval of ghost images in hot atomic rubidium vapor. Since ghost imaging requires (quantum or classical) multimode spatial correlation between two beams of light, our experiment shows that the spatially multimode correlation, a second-order correlation property of light, can indeed be preserved during the storage-retrieval process. Our work, thus, opens up new possibilities for quantum and classical two-photon imaging, all-optical image processing, and quantum communication.
URI
http://pubs.kist.re.kr/handle/201004/70521
ISSN
1094-4087
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE