143 citations · 419 across the 5 of their papers we have counts for
5 papers
Heralded noiseless amplification and attenuation of non-gaussian states of light
C. N. Gagatsos, J. Fiurasek, A. Zavatta +2
We examine the behavior of non-Gaussian states of light under the action of probabilistic noiseless amplification and attenuation. Surprisingly, we find that the mean field amplitu…
Towards higher precision and operational use of optical homodyne tomograms
M. Bellini, A. S. Coelho, S. N. Filippov +2
We present the results of an operational use of experimentally measured optical tomograms to determine state characteristics (purity) avoiding any reconstruction of quasiprobabilit…
Nonclassicality Quasiprobability of Single-Photon Added Thermal States
T. Kiesel, W. Vogel, M. Bellini +1
We report the experimental reconstruction of a nonclassicality quasiprobability for a single-photon added thermal state. This quantity has significant negativities, which is necess…
Experimental demonstration of bosonic commutation relation via superpositions of quantum operations on thermal light fields
A. Zavatta, V. Parigi, M. S. Kim +2
We present the experimental realization of a scheme, based on single-photon interference, for implementing superpositions of distinct quantum operations. Its application to a therm…
Experimental determination of a nonclassical Glauber-Sudarshan P function
T. Kiesel, W. Vogel, V. Parigi +2
A quantum state is nonclassical if its Glauber-Sudarshan P function fails to be interpreted as a probability density. This quantity is often highly singular, so that its reconstruc…