459 citations · 2.3k across the 52 of their papers we have counts for
5 papers · 1 filter
Preparation of a single-photon dark state in a chiral quantum system
Fengzheng Zhu, Teng Zhao, Hebin Zhang +2
We examine conditions under which an open quantum system composed of a driven degenerated parametric oscillator cavity and a driven two-level atom coupled to a waveguide could deca…
Collective dynamics and entanglement of two atoms embedded into negative index material
Wei Fang, Gao-xiang Li, Zbigniew Ficek
We study the dynamics of two two-level atoms embedded near to the interface of paired meta-material slabs, one of negative permeability and the other of negative permittivity. The…
Engineering a squeezed phonon reservoir with a bichromatic driving of a quantum dot
Bo Gao, Gao-xiang Li, Zbigniew Ficek
We demonstrate how an acoustic phonon bath when coupled to a quantum dot with the help of a bichromatic laser field may effectively form a quantum squeezed reservoir. This approach…
Creating a switchable optical cavity with controllable quantum-state mapping between two modes
Grzegorz Chimczak, Karol Bartkiewicz, Zbigniew Ficek +1
We describe how an ensemble of four-level atoms in the diamond-type configuration can be applied to create a fully controllable effective coupling between two cavity modes. The dia…
Mirror and cavity formations by chains of collectively radiating atoms
Qurrat-ul-ain Gulfam, Zbigniew Ficek
We search for mirror and cavity-like features of a linear chain of atoms in which one of the atoms is specially chosen as a probe atom that is initially prepared in its excited sta…