59 citations · 439 across the 21 of their papers we have counts for
3 papers · 1 filter
Maximally polarized states for quantum light fields
L. L. Sanchez-Soto, E. C. Yustas, G. Bjork +1
The degree of polarization of a quantum state can be defined as its Hilbert-Schmidt distance to the set of unpolarized states. We demonstrate that the states optimizing this degree…
Mutually unbiased bases and discrete Wigner functions
Gunnar Bjork, Jose L. Romero, Andrei B. Klimov +1
Mutually unbiased bases and discrete Wigner functions are closely, but not uniquely related. Such a connection becomes more interesting when the Hilbert space has a dimension that…
Geometric approach to the discrete Wigner function
A. B. Klimov, C. Munoz, J. L. Romero
We analyze the Wigner function constructed on the basis of the discrete rotation and displacement operators labeled with elements of the underlying finite field. We separately disc…