Title :
Singular perturbation approximations for a class of linear complex quantum systems
Author_Institution :
Sch. of Inf. Technol. & Electr. Eng., Univ. of New South Wales at ADFA, Canberra, ACT, Australia
fDate :
June 30 2010-July 2 2010
Abstract :
This paper considers the use of singular perturbation approximations for a class of linear complex quantum systems arising in the area of quantum optics. The class of linear complex quantum systems under consideration arises in systems consisting of interconnections of passive optical components such as cavities, beams splitters and phase shifters. The main result of the paper shows that for a class of singular perturbations of such systems, the approximate reduced dimension quantum system and guaranteed to be physically realizable.
Keywords :
approximation theory; linear systems; optical beam splitters; optical phase shifters; quantum computing; quantum optics; beam splitter; cavities; linear complex quantum system; passive optical component; phase shifter; quantum optics; singular perturbation approximation; Feedback control; Linear approximation; Linear systems; Optical control; Optical devices; Optical feedback; Perturbation methods; Phase shifters; Quantum mechanics; Stochastic systems;
Conference_Titel :
American Control Conference (ACC), 2010
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4244-7426-4
DOI :
10.1109/ACC.2010.5531374