Quantum noise in stochastic cooling of harmonically trapped bosons

Denis Ivanov; Sascha Wallentowitz

doi:10.1117/12.548555

25 May 2004 Quantum noise in stochastic cooling of harmonically trapped bosons

Denis Ivanov, Sascha Wallentowitz

Proceedings Volume 5468, Fluctuations and Noise in Photonics and Quantum Optics II; (2004) https://doi.org/10.1117/12.548555
Event: Second International Symposium on Fluctuations and Noise, 2004, Maspalomas, Gran Canaria Island, Spain

Abstract

The application of stochastic cooling to trapped atoms is theoretically studied. We develop a quantum-field approach and investigate the fundamental limits of stochastic cooling, being determined by quantum-noise effects such as atom-number fluctuations and measurement back action. Moreover, using a spatially resolved operation, acting only on a fraction of the atomic cloud, is shown to lead to additional noise effects.

Citation Download Citation

Denis Ivanov and Sascha Wallentowitz "Quantum noise in stochastic cooling of harmonically trapped bosons", Proc. SPIE 5468, Fluctuations and Noise in Photonics and Quantum Optics II, (25 May 2004); https://doi.org/10.1117/12.548555

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