856 citations · 856 across the 3 of their papers we have counts for
5 papers
Highly asymmetric quantum cloning in arbitrary dimension
Jaromir Fiurasek, Radim Filip, Nicolas J. Cerf
We investigate the universal asymmetric cloning of states in a Hilbert space of arbitrary dimension. We derive the class of optimal and fully asymmetric 1->3 cloners, which produce…
Experimental demonstration of quantum memory for light
Brian Julsgaard, Jacob Sherson, J. Ignacio Cirac +2
The information carrier of today's communications, a weak pulse of light, is an intrinsically quantum object. As a consequence, complete information about the pulse cannot, even in…
Generation of Large Photon-Number Cat States using Linear Optics and Quantum Memory
N. J. Cerf, J. Fiurasek, S. Iblisdir +1
A recursive method for producing path-entangled states of light is presented. These states may find applications in quantum lithography and high-precision interferometric measureme…
Comment on "Maximum likelihood reconstruction of CP maps", quant-ph/0009104
Jaromir Fiurasek, Zdenek Hradil
The treatment proposed by Sacchi quant-ph/0009104 does not represent correct solution, since the necessary conditions on CP maps are not guaranteed.
Measurement of quantum devices
Jaromir Fiurasek, Zdenek Hradil
Maximum-likelihood estimation is applied to identification of an unknown quantum mechanical process represented by a ``black box''. In contrast to linear reconstruction schemes the…