142 citations · 297 across the 6 of their papers we have counts for
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quant-ph2008
X-entanglement of PDC photon pairs
E. Brambilla, L. Caspani, O. Jedrkiewicz +2
We investigate the spatio-temporal structure of the bi-photon entanglement in parametric down-conversion (PDC) and we demonstrate its non-factorable X-shaped geometry. Such a struc…
quant-ph2008★ 142 cited
Measurement of sub-shot-noise spatial correlations without subtraction of background
Giorgio Brida, Lucia Caspani, Alessandra Gatti +3
In this paper we present the first measurement of sub-shot-noise spatial correlations without any subtraction of background, a result opening the way to realize sub-shot-noise imag…