Cooperative nonlinear grating sensitive to light intensity and photon correlation

Optics Letters
Yi-Mou LiuJin-Hui Wu

Abstract

Utilizing dipole blockade of Rydberg excitations, we study an ensemble of stationary atoms driven into the four-level N configuration for achieving a new kind of electromagnetically induced grating in the presence of a traveling-wave and a standing-wave classical control fields. This grating shows cooperative optical nonlinearities as manifested by the sensitivity of output diffraction patterns to input light intensities (photon correlations) of a quantum probe field, promising then an essential opportunity for distinguishing weaker and stronger (bunched and anti-bunched) light fields.

References

Aug 8, 2009·Physical Review Letters·M Saffman, K Mølmer
Apr 7, 2010·Optics Letters·Luís E E de Araujo
Mar 4, 2011·Optics Express·Silvânia A de Carvalho, Luis E E de Araujo
Oct 27, 2011·Physical Review Letters·Alexey V GorshkovMikhail D Lukin
Dec 21, 2011·Physical Review Letters·David PetrosyanMichael Fleischhauer
Sep 27, 2013·Nature·Ofer FirstenbergVladan Vuletić
Apr 22, 2014·Physical Review Letters·Bing HeMin Xiao
Jul 6, 2014·Physical Review Letters·Weibin LiIgor Lesanovsky
Aug 16, 2014·Physical Review Letters·H GorniaczykS Hofferberth
Aug 16, 2014·Physical Review Letters·Daniel TiarksGerhard Rempe
Apr 4, 2015·Physical Review Letters·Daniel BarredoCharles S Adams

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