Document Type
Article
Publication Date
8-2-2010
Abstract
We study transverse spatial coherence of approximately localized single-photon states. We demonstrate nonlocal control over single-photon spatial coherence via projective measurements of an entangled twin and provide a theoretical interpretation from quantum coherence theory. Our results show that the spatial coherence of a single-photon state behaves similarly to that of a classical optical field, although the coincidence measurement adds a degree of freedom.
Recommended Citation
P. B. Dixon, G. Howland, M. Malik, D. J. Starling, R. W. Boyd, and J. C. Howell, Heralded Single-Photon Partial Coherence, Phys. Rev. A 82(2), 023801.
Peer Reviewed
1
Copyright
American Physical Society
Comments
This article was originally published in Physical Review A, volume 82, issue 2, in 2010. https://doi.org/10.1103/PhysRevA.82.023801