171 citations · 3.8k across the 172 of their papers we have counts for
4 papers · 2 filters
Wigner function for twisted photons
I. Rigas, L. L. Sanchez-Soto, A. B. Klimov +2
A comprehensive theory of the Weyl-Wigner formalism for the canonical pair angle-angular momentum is presented, with special emphasis in the implications of rotational periodicity…
Discrete coherent states for n qubits
C. Munoz, A. B. Klimov, L. L. Sanchez-Soto +1
Discrete coherent states for a system of qubits are introduced in terms of eigenstates of the finite Fourier transform. The properties of these states are pictured in phase spa…
Full quantum reconstruction of vortex states
I. Rigas, L. L. Sanchez-Soto, A. B. Klimov +2
We propose a complete tomographic reconstruction of any vortex state carrying orbital angular momentum. The scheme determines the angular probability distribution of the state at d…
Discrete phase-space structure of -qubit mutually unbiased bases
A. B. Klimov, J. L. Romero, G. Bjork +1
We work out the phase-space structure for a system of qubits. We replace the field of real numbers that label the axes of the continuous phase space by the finite field $\Gal{2…