39 citations · 67 across the 5 of their papers we have counts for
6 papers
Wigner negativity and stellar rank for SU(1,1) states
A. B. Klimov, A. Muñoz, G. Leuchs +2
Quasiprobability distributions for systems endowed with SU(1,1) dynamical symmetry have received surprisingly little attention, despite the central role of this symmetry in two-pho…
Latent optical nonclassicality of conditionally prepared states
V. S. Kovtoniuk, A. B. Klimov, A. A. Semenov
The lack of information obtained from informationally incomplete quantum measurements can prevent the detection of quantum resources, such as optical nonclassicality. We develop a…
Rotation sensing at the ultimate limit
Aaron Z. Goldberg, Andrei B. Klimov, Gerd Leuchs +1
Conventional classical sensors are approaching their maximum sensitivity levels in many areas. Yet these levels still are far from the ultimate limits dictated by quantum mechanics…
Nonlinear cross-Kerr quasiclassical dynamics
I. Rigas, A. B. Klimov, L. L. Sanchez-Soto +1
We study the quasiclassical dynamics of the cross-Kerr effect. In this approximation, the typical periodical revivals of the decorrelation between the two polarization modes disapp…
Quantum polarization tomography of bright squeezed light
C. R. Muller, B. Stoklasa, C. Gabriel +7
We reconstruct the polarization sector of a bright polarization squeezed beam starting from a complete set of Stokes measurements. Given the symmetry that underlies the polarizatio…
Angular performance measure for tighter uncertainty relations
Z. Hradil, J. Rehacek, A. B. Klimov +2
The uncertainty principle places a fundamental limit on the accuracy with which we can measure conjugate physical quantities. However, the fluctuations of these variables can be as…