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Control of atom laser using feedback

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Date

2004

Authors

Haine, S.
Ferris, Andrew
Close, John
Hope, Joseph

Journal Title

Journal ISSN

Volume Title

Publisher

American Physical Society

Abstract

A method of using feedback to control an atom laser was discussed. The feedback scheme required to control a Bose-Einstein condensates in an arbitrary potential was examined. It was found that for any available control, there is an associated moment of the atomic density and feedback scheme that will remove energy from the system while there are oscillations in that moment. It was also found that the formalism of the feedback scheme allows the inclusion of certain types of nonlinear controls.

Description

Keywords

Keywords: Bandwidth; Hamiltonians; Lasers; Mathematical models; Optical pumping; Perturbation techniques; Plasma oscillations; Quantum optics; Quantum theory; Spurious signal noise; Atomic density; Bose-Einstein condensates; Feedback control

Citation

URI

http://hdl.handle.net/1885/87302

Collections

ANU Research Publications

Source

Physical Review A: Atomic, Molecular and Optical Physics

Type

Journal article

Book Title

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DOI

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