85 citations · 1.5k across the 77 of their papers we have counts for
3 papers · 2 filters
Nonclassical light at exceptional points of a quantum PT-symmetric two-mode system
Jan Perina, Antonin Luks, Joanna K. Kalaga +2
A two-mode optical parity-time (PT) symmetric system, with gain and damping, described by a quantum quadratic Hamiltonian with additional small Kerr-like nonlinear terms, is analyz…
Two-photon blockade and photon-induced tunneling generated by squeezing
Anna Kowalewska-Kudlaszyk, Shilan Ismael Abo, Grzegorz Chimczak +3
Inspired by the recent experiment of Hamsen et al. [Phys. Rev. Lett. 118, 133604 (2017)], which demonstrated two-photon blockade in a driven nonlinear system (composed of a harmoni…
Quasidistribution of phases in Raman process with weak and strong pumps
Kishore Thapliyal, Jan Perina
Nonclassicality is studied through a quasidistribution of phases for the Raman process under both weak and strong pump conditions. In the former case, the solution is applicable to…