58 citations · 347 across the 12 of their papers we have counts for
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quant-ph2001★ 55 cited
Master Equation for Retrodiction of Quantum Communication Signals
Stephen M. Barnett, David T. Pegg, John Jeffers +1
We derive the master equation that governs the evolution of the measured state backwards in time in an open system. This allows us to determine probabilities for a given set of pre…
quant-ph2001★ 19 cited
Removal of a single photon by adaptive absorption
John Calsamiglia, Stephen M. Barnett, Norbert Lütkenhaus +1
We present a method to remove, using only linear optics, exactly one photon from a field-mode. This is achieved by putting the system in contact with an absorbing environment which…