activity
19992026
most citedTwo-photon diffraction and quantum lithography

663 citations · 5.8k across the 130 of their papers we have counts for

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Showing 2007Show all

6 papers · 1 filter

quant-ph2007★ 7 cited

Tailoring polarization entanglement in anisotropy-compensated SPDC

Giorgio Brida, Marco Genovese, Maria V. Chekhova +1

We show that the angular spectrum of type-II SPDC contains a continuum of maximally entangled states. For the realization of a bright source of entangled two-photon states, a stand…

quant-ph2007★ 29 cited

Generation of different Bell states within the SPDC phase-matching bandwidth

G. Brida, M. V. Chekhova, M. Genovese +1

We study the frequency-angular lineshape for a phase-matched nonlinear process producing entangled states and show that there is a continuous variety of maximally-entangled states…

quant-ph2007

Absolute Calibration of Analog Detectors by using Parametric Down Conversion

Giorgio Brida, Maria Chekhova, Marco Genovese +3

In this paper we report our systematic study of a promising absolute calibration technique of analog photo-detectors, based on the properties of parametric down conversion. Our for…

quant-ph2007★ 1 cited

High-Visibility Multi-Photon Interference of Classical Light

I. N. Agafonov, M. V. Chekhova, T. Sh. Iskhakov +1

It is shown that the visibility of multi-photon interference for classical sources grows rapidly with the order of interference. For three-photon and four-photon interference of tw…

quant-ph2007

Entanglement generation via phase-matched processes: different Bell states within the linewidth

G. Brida, M. V. Chekhova, M. Genovese +1

It is shown, theoretically and experimentally, that at any type-II spontaneous parametric down-conversion (SPDC) phase matching, the decoherence-free singlet Bell state is always p…

quant-ph2007★ 43 cited

Quantum reconstruction of an intense polarization squeezed optical state

Ch. Marquardt, J. Heersink, R. Dong +5

We perform a reconstruction of the polarization sector of the density matrix of an intense polarization squeezed beam starting from a complete set of Stokes measurements. By using…