Fourth-order interference between independent biphotons

Authors
Burlakov, AV Klyshko, DN Kulik, SP Chekhova, MV
Citation
Av. Burlakov et al., Fourth-order interference between independent biphotons, JETP LETTER, 69(11), 1999, pp. 831-838
Citations number
12
Categorie Soggetti
Physics
Journal title
JETP LETTERS
ISSN journal
00213640 → ACNP
Volume
69
Issue
11
Year of publication
1999
Pages
831 - 838
Database
ISI
SICI code
0021-3640(19990610)69:11<831:FIBIB>2.0.ZU;2-Y
Abstract
The interference of biphotons emitted during collinear parametric scatterin g from two spatially separated regions is investigated experimentally and t heoretically. It is shown that in this case the phase of the interference i s determined by the pump wavelength and there is no need to equalize the op tical paths for radiation from different regions. (C) 1999 American Institu te of Physics. [S0021-3640(99)00411-9].