Data di Pubblicazione:
2008
Citazione:
Multimode thermal-seeded parametric down-conversion : entanglement and ghost imaging / I.P. Degiovanni, M. Bondani, E. Puddu, A. Andreoni, M. Paris. - In: THE EUROPEAN PHYSICAL JOURNAL. SPECIAL TOPICS. - ISSN 1951-6355. - 160:1(2008), pp. 105-113.
Abstract:
We analyze a frequency degenerate two-arm seeded down conversion process in which the seed fields are spatially multimode chaotic fields. We prove that the output state exhibits a transition from entanglement to separability as far as the intensities of the seeds increase, whereas it is suitable for a ghost imaging experiment irrespective of its entanglement properties. Furthermore we present two experiments of ghost imaging with good visibilty based on parametric downconversion seeded on a single arm.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
separability criterion ; downconversion ; interference ; computation
Elenco autori:
I.P. Degiovanni, M. Bondani, E. Puddu, A. Andreoni, M. Paris
Link alla scheda completa: