|
| related topics |
| {photon, photons, single} |
| {wave, scattering, interference} |
| {light, field, probe} |
| {state, states, coherent} |
| {bell, inequality, local} |
| {cos, sin, state} |
| {field, particle, equation} |
|
Spatial antibunching of photons with parametric down-conversion
W. A. T. Nogueira, S. P. Walborn, S. Padua, C. H. Monken
abstract: The theoretical framework behind a recent experiment by Nogueira et. al.
[Phys. Rev. Lett. 86}, 4009 (2001)] of spatial antibunching in a two-photon
state generated by collinear type II parametric down-conversion and a
birefringent double-slit is presented. The fourth-order quantum correlation
function is evaluated and shown to violate the classical Schwarz-type
inequality, ensuring that the field does not have a classical analog. We expect
these results to be useful in the rapidly growing fields of quantum imaging and
quantum information.
- oai_identifier:
- oai:arXiv.org:quant-ph/0206038
- categories:
- quant-ph
- comments:
- 5 pages, 3 figures. Minor changes made, accepted for publication in
PRA
- doi:
- 10.1103/PhysRevA.66.053810
- arxiv_id:
- quant-ph/0206038
- created:
- 2002-06-06
- updated:
- 2002-09-09
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