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Abstract
We derive the stochastic master equations, that is to say, quantum filters, and master equations for an arbitrary quantum system probed by a continuous-mode bosonic input field in two types of nonclassical states. Specifically, we consider the cases where the state of the input field is a superposition or combination of (1) a continuous-mode, single-photon wave packet and vacuum, and (2) any continuous-mode coherent states.
Original language | English |
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Article number | 043819 |
Number of pages | 14 |
Journal | Physical Review A |
Volume | 86 |
Issue number | 4 |
DOIs | |
Publication status | Published - 15 Oct 2012 |
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Dive into the research topics of 'Quantum filtering for systems driven by fields in single-photon states or superposition of coherent states'. Together they form a unique fingerprint.Projects
- 1 Finished
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Quantum Control: Feedback Mediated by Channels in Nonclassical States
Gough, J. (PI)
Engineering and Physical Sciences Research Council
05 Oct 2009 → 04 Jan 2010
Project: Externally funded research