Title :
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
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;
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
DOI :
10.1109/CLEOPR.2007.4391557
