Measuring spatial correlations of photon pairs by automated raster scanning with spatial light modulators

Paul, E. C.; Hor-Meyll, M.; Souto Ribeiro, P. H.; Walborn, S. P.

Abstract

We demonstrate the use of a phase-only spatial light modulator for the measurement of transverse spatial distributions of coincidence counts between twin photon beams, in a fully automated fashion. This is accomplished by means of the polarization dependence of the modulator, which allows the conversion of a phase pattern into an amplitude pattern. We also present a correction procedure, that accounts for unwanted coincidence counts due to polarization decoherence effects.

Más información

Título según WOS: ID WOS:000337499100002 Not found in local WOS DB
Título de la Revista: SCIENTIFIC REPORTS
Volumen: 4
Editorial: NATURE PORTFOLIO
Fecha de publicación: 2014
DOI:

10.1038/srep05337

Notas: ISI