Collinear two-photon state with spectral properties of type-I and polarization properties of type-II spontaneous parametric down-conversion: Preparation and testing - art. no. 041803

Citation
Av. Burlakov et al., Collinear two-photon state with spectral properties of type-I and polarization properties of type-II spontaneous parametric down-conversion: Preparation and testing - art. no. 041803, PHYS REV A, 6404(4), 2001, pp. 1803
Citations number
18
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW A
ISSN journal
10502947 → ACNP
Volume
6404
Issue
4
Year of publication
2001
Database
ISI
SICI code
1050-2947(200110)6404:4<1803:CTSWSP>2.0.ZU;2-6
Abstract
Two beams of collinear type-I biphotons generated via spontaneous parametri c down-conversion (SPDC) from coherent pump beams are transformed without a loss into a state of correlated photons with orthogonal (in the general ca se, elliptical) polarizations. This alternative state manifests remarkable properties: while having the spectrum of type-I SPDC, it has polarization p roperties similar to type-II SPDC. To test the state, we use the anticorrel ation effect ("anticorrelation dip").