Abstract
We determine quantum master and filter equations for continuous measurement of systems coupled to input fields in certain non-classical continuous-mode states, specifically single photon states. The quantum filters are shown to be derivable from an embedding into a larger non-Markovian system, and are given by a system of coupled stochastic differential equations.
Original language | English |
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Pages (from-to) | 5241-5258 |
Number of pages | 18 |
Journal | Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences |
Volume | 370 |
Issue number | 1979 |
Early online date | 22 Oct 2012 |
DOIs | |
Publication status | Published - 28 Nov 2012 |