Analysis of the entanglement of down converted photon pairs passing through double slits

Author

Taguchi, G. ; Hirama, T. ; Kasai, K. ; Dougakiuchi, T. ; Hofmann, H.F. ; Kadoya, Y.

Author_Institution

Graduate Sch. of Adv. Sci. of Matter, Hiroshima Univ., Higashihiroshima

fYear

2007

fDate

26-31 Aug. 2007

Firstpage

1

Lastpage

2

Abstract

We investigate the non-classical correlation of two entangled photons passing through a pair of double slits. The quantum state is reconstructed using quantum tomography based on the correlated interference patterns and slit images. Measurement by another basis including partially both the which path and the phase information is also analyzed.

Keywords

image reconstruction; light interference; optical frequency conversion; optical images; optical tomography; quantum entanglement; quantum optics; two-photon processes; correlated interference patterns; double slits images; down converted photon pairs; phase information analysis; photon entanglement; quantum state reconstruction; quantum tomography; two entangled photons nonclassical correlation; Density measurement; Gas detectors; Image reconstruction; Information analysis; Interference; Lenses; Phase measurement; Photonics; Position measurement; Tomography;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on

Conference_Location

Seoul

Print_ISBN

978-1-4244-1173-3

Electronic_ISBN

978-1-4244-1174-0

Type

conf

DOI

10.1109/CLEOPR.2007.4391557

Filename

4391557