33 citations · 68 across the 5 of their papers we have counts for
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Highly directional photon superbunching from a 'few atom' chain of emitters
Qurrat-ul-ain Gulfam, Zbignew Ficek
We examine angular distribution of the probability of correlated fluorescence photon emission from a linear chain of identical equidistant two-level atoms. We selectively excite on…
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…
Numerical Optical Centroid Measurements
Qurrat-ul-Ain Gulfam, Jörg Evers
Optical imaging methods are typically restricted to a resolution of order of the probing light wavelength by the Rayleigh diffraction limit. This limit can be circumvented by…
Effect of retardation on the dynamics of entanglement between atoms
Q. Gulfam, Z. Ficek, J. Evers
The role of retardation in the entanglement dynamics of two distant atoms interacting with a multi-mode field of a ring cavity is discussed. The retardation is associated with a fi…
Measurement of distance and orientation of two atoms in arbitrary geometry
Qurrat-ul-Ain Gulfam, Joerg Evers
Accurate measurement of relative distance and orientation of two nearby quantum particles is discussed. We are in particular interested in a realistic description requiring as litt…