Feedback on the motion of a single atom in an optical cavity

Fischer, T.; Maunz, P.; Pinkse, P. W. H.; Puppe, T.; Rempe, G.

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Feedback on the motion of a single atom in an optical cavity

Fischer, T., Maunz, P., Pinkse, P. W. H., Puppe, T., & Rempe, G. (2002). Feedback on the motion of a single atom in an optical cavity. Physical Review Letters, 88(16): 163002. 163002. Retrieved from http://link.aps.org/abstract/PRL/v88/e163002.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-C225-A Version Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-C226-8

Genre: Journal Article

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Creators:
Fischer, T.¹, Author
Maunz, P.¹, Author
Pinkse, P. W. H.¹, Author
Puppe, T.¹, Author
Rempe, G.¹, Author

Affiliations:
1Quantum Dynamics, Max Planck Institute of Quantum Optics, Max Planck Society, ou_1445569

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Abstract: We demonstrate feedback on the motion of a single neutral atom trapped in the light field of a high-finesse cavity. Information on the atomic motion is obtained from the transmittance of the cavity. This is used to implement a feedback loop in analog electronics that influences the atom's motion by controlling the optical dipole force exerted by the same light that is used to observe the atom. In spite of intrinsic limitations, the time the atom stays within the cavity could be extended by almost 30% beyond that of a comparable constant-intensity dipole trap.

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Language(s): eng - English

Dates: Date issued: 2002-04-22

Publication Status: Issued

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Rev. Type: Peer

Identifiers: eDoc: 24390
ISI: 000174905400013
URI: http://link.aps.org/abstract/PRL/v88/e163002

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Title: Physical Review Letters

Alternative Title : Phys. Rev. Lett.

Source Genre: Journal

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Pages: - Volume / Issue: 88 (16) Sequence Number: 163002 Start / End Page: - 163002 Identifier: ISSN: 0031-9007