7 citations · 9 across the 3 of their papers we have counts for
6 papers · 1 filter
Quantum and classical correlated imaging
J. Bogdanski, G. Bjork, A. Karlsson
We outline the potential gains of quantum correlated imaging and compare it to classical correlated imaging. As shown earlier by A. Gatti, E. Bambilla, M. Bache, and L. A. Lugiato,…
Two-photon imaging and quantum holography
Gunnar Bjork, Jonas Soderholm, Luis L. Sanchez-Soto
It has been claimed that ``the use of entangled photons in an imaging system can exhibit effects that cannot be mimicked by any other two-photon source, whatever strength of the co…
A description of entanglement in terms of quantum phase
Luis L. Sanchez-Soto, Julian Delgado, Andrei B. Klimov +1
We explore the role played by the phase in an accurate description of the entanglement of bipartite systems. We first present an appropriate polar decomposition that leads to a tru…
Entangled-State Lithography: Tailoring any Pattern with a Single State
Gunnar Bjork, Luis L. Sanchez-Soto, Jonas Soderholm
We demonstrate a systematic approach to Heisenberg-limited lithographic image formation using four-mode reciprocal binominal states. By controlling the exposure pattern with a simp…
Complementarity and the uncertainty relations
Gunnar Bjork, Jonas Soderholm, Alexei Trifonov +2
We formulate a general complementarity relation starting from any Hermitian operator with discrete non-degenerate eigenvalues. We then elucidate the relationship between quantum co…
Interaction-Free Measurements, Atom Localisation and Complementarity
Anders Karlsson, Gunnar Bjork, Erik Forsberg
We analyse interaction-free measurements on classical and quantum objects. We show the transition from a classical interaction free measurement to a quantum non-demolition measurem…