Single Photon Quantum Filtering Using non-Markov Embeddings

John Edward Gough, Matthew R. James, Hendra I. Nurdin

Research output: Contribution to journalArticlepeer-review

17 Citations (SciVal)

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 languageEnglish
Pages (from-to)5241-5258
Number of pages18
JournalPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
Volume370
Issue number1979
Early online date22 Oct 2012
DOIs
Publication statusPublished - 28 Nov 2012

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