85 citations · 1.5k across the 77 of their papers we have counts for
5 papers · 2 filters
Linear and nonlinear quantum Zeno and anti-Zeno effects in a nonlinear optical coupler
Kishore Thapliyal, Anirban Pathak, Jan Perina
Quantum Zeno and anti-Zeno effects are studied in a symmetric nonlinear optical coupler, which is composed of two nonlinear () waveguides that are interacting w…
Coherence and dimensionality of intense spatio-spectral twin beams
Jan Perina
Spatio-spectral properties of twin beams at their transition from low to high intensities are analyzed in parametric and paraxial approximations using the decomposition into paired…
Revealing Hidden Coherence in Partially Coherent Light
Jiří Svozilík, Adam Vallés, Jan Peřina +1
Coherence and correlations represent two related properties of a compound system. The system can be, for instance, the polarization of a photon, which forms part of a polarization-…
Coherence and mode decomposition of weak twin beams
Jan Perina
Properties of weak spatio-spectral twin beams in paraxial approximation are analyzed using the decomposition into appropriate paired modes. Numbers of paired modes as well as numbe…
Statistical mixtures of states can be more quantum than their superpositions: Comparison of nonclassicality measures for single-qubit states
Adam Miranowicz, Karol Bartkiewicz, Anirban Pathak +3
A bosonic state is commonly considered nonclassical (or quantum) if its Glauber-Sudarshan function is not a classical probability density, which implies that only coherent stat…