Dynamical identification of open quantum systems
- 1 December 1996
- journal article
- letter
- Published by IOP Publishing in Quantum and Semiclassical Optics: Journal of the European Optical Society Part B
- Vol. 8 (6) , 1103-1108
- https://doi.org/10.1088/1355-5111/8/6/002
Abstract
I propose a quantum-trajectories approach to parametric identification of the effective Hamiltonian for a Markovian open quantum system, and discuss an application motivated by recent experiments in cavity quantum electrodynamics. This example illustrates a strategy for quantum parameter estimation that efficiently utilizes the information carried by correlations between measurements distributed in time.Keywords
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