Robustness of system-filter separation for the feedback control of a quantum harmonic oscillator undergoing continuous position measurement
We consider the effects of experimental imperfections on the problem of estimation-based feedback control of a trapped particle undergoing continuous position measurement. These limitations violate the assumption that the estimator (i.e., filter) accurately models the underlying system, thus requiring a separate analysis of the system and filter dynamics. We quantify the parameter regimes for stable cooling and show that the control scheme is robust to detector inefficiency, time delay,...[Show more]
|Collections||ANU Research Publications|
|Source:||Physical Review A: Atomic, Molecular and Optical Physics|
|01_Szigeti_Robustness_of_system-filter_2013.pdf||887.43 kB||Adobe PDF|
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