Fault Tolerant Filtering and Fault Detection for Quantum Systems Driven By Fields in Single Photon States

Abstract

The purpose of this paper is to solve a fault tolerant filtering and fault detection problem for a class of open quantum systems driven by a continuous-mode bosonic input field in single photon states when the systems are subject to stochastic faults. Optimal estimates of both the system observables and the fault process are simultaneously calculated and characterized by a set of coupled recursive quantum stochastic differential equations.

arXiv admin note: text overlap with arXiv:1504.06780

References in corpus (4)

• Fault-Tolerant Quantum Dynamical Decoupling
• Quantum Feedback Networks: Hamiltonian Formulation
• A discrete invitation to quantum filtering and feedback control
• Fault Tolerant Quantum Filtering and Fault Detection for Quantum Systems