Quantum Noises, Physical Realizability and Coherent Quantum Feedback Control

Shanon L. Vuglar; Ian R. Petersen

doi:10.1109/TAC.2016.2574641

Quantum Noises, Physical Realizability and Coherent Quantum Feedback Control

Shanon L. Vuglar, Ian R. Petersen

Research output: Contribution to journal › Article › peer-review

22 Citations (Scopus)

Abstract

Arbitrary linear time invariant systems can be implemented as quantum systems if additional quantum noises are permitted in the implementation. We give several results concerning how many additional quantum noise channels are necessary to implement state space realizations and transfer functions as quantum systems. We also give algorithms to do so. We demonstrate the utility of these results with an algorithm for obtaining a suboptimal solution to a coherent quantum LQG control problem.

Original language	English
Article number	7480785
Pages (from-to)	998-1003
Number of pages	6
Journal	IEEE Transactions on Automatic Control
Volume	62
Issue number	2
DOIs	https://doi.org/10.1109/TAC.2016.2574641
Publication status	Published - Feb 2017
Externally published	Yes

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10.1109/TAC.2016.2574641

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Quantum Noises, Physical Realizability and Coherent Quantum Feedback Control

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