https://doi.org/10.1140/epjd/e2013-40409-6
Regular Article
Color of ghost imaging
1
Shandong Provincial Key Laboratory of Laser Polarization and
Information Technology, Research Institute of Laser, Qufu Normal
University, Qufu
273165, P.R.
China
2
Department of Physics and Information Technology, Jining
University, Qufu
273155, P.R.
China
3
Department of Physics, Qufu Normal University,
Qufu
273165, P.R.
China
a
e-mail: duandeyang1@126.com
Received: 12 July 2013
Received in final form: 12 September 2013
Published online: 23 January 2014
In this paper, we investigate the color of ghost imaging with thermal and quantum sources. We find that the color of ghost imaging is a composite color that depends on the object and reference fields, which is different from the classical optical imaging. Furthermore, we find that the color of ghost image can be different from the color of the light interacted with the object, which is not achieved in the classic optical imaging. Generally, we can only obtain the monochromatic ghost image by the quantum ghost imaging, while the monochromatic and color ghost image can be obtained by the ghost imaging with thermal source.
Key words: Quantum Optics
© EDP Sciences, Società Italiana di Fisica and Springer-Verlag 2014