504 citations · 7.2k across the 114 of their papers we have counts for
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Conditional preparation of maximal polarization entanglement
C. Sliwa, K. Banaszek
A simple experimental setup consisting of a spontaneous parametric down-conversion source and passive linear optics is proposed for conditional preparation of a maximally entangled…
Photon counting with loop detector
Konrad Banaszek, Ian A. Walmsley
We propose a design for a photon counting detector capable of resolving multiphoton events. The basic element of the setup is a fiber loop, which traps the input field with the hel…
Direct measurement of optical quasidistribution functions: multimode theory and homodyne tests of Bell's inequalities
Konrad Banaszek, Andrzej Dragan, Krzysztof Wodkiewicz +1
We develop a multimode theory of direct homodyne measurements of quantum optical quasidistribution functions. We demonstrate that unbalanced homodyning with appropriately shaped au…
Fidelity of Single Qubit Maps
M. D. Bowdrey, D. K. L. Oi, A. J. Short +2
We describe a simple way of characterizing the average fidelity between a unitary (or anti-unitary) operator and a general operation on a single qubit, which only involves calculat…