Bose-Einstein condensation in a circular waveguide

S. Gupta; K. W. Murch; K. L. Moore; T. P. Purdy; D. M. Stamper-Kurn

doi:10.1103/PhysRevLett.95.143201

Bose-Einstein condensation in a circular waveguide

S. Gupta
, K. W. Murch
, K. L. Moore
, T. P. Purdy
, D. M. Stamper-Kurn

Research output: Contribution to journal › Article › peer-review

292 Scopus citations

Abstract

We have produced Bose-Einstein condensates in a ring-shaped magnetic waveguide. The few-millimeter diameter, nonzero-bias ring is formed from a time-averaged quadrupole ring. Condensates that propagate around the ring make several revolutions within the time it takes for them to expand to fill the ring. The ring shape is ideally suited for studies of vorticity in a multiply connected geometry and is promising as a rotation sensor.

Original language	English
Article number	143201
Journal	Physical Review Letters
Volume	95
Issue number	14
DOIs	https://doi.org/10.1103/PhysRevLett.95.143201
State	Published - Sep 30 2005

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10.1103/PhysRevLett.95.143201

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title = "Bose-Einstein condensation in a circular waveguide",

abstract = "We have produced Bose-Einstein condensates in a ring-shaped magnetic waveguide. The few-millimeter diameter, nonzero-bias ring is formed from a time-averaged quadrupole ring. Condensates that propagate around the ring make several revolutions within the time it takes for them to expand to fill the ring. The ring shape is ideally suited for studies of vorticity in a multiply connected geometry and is promising as a rotation sensor.",

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AU - Gupta, S.

AU - Murch, K. W.

AU - Moore, K. L.

AU - Purdy, T. P.

AU - Stamper-Kurn, D. M.

PY - 2005/9/30

Y1 - 2005/9/30

N2 - We have produced Bose-Einstein condensates in a ring-shaped magnetic waveguide. The few-millimeter diameter, nonzero-bias ring is formed from a time-averaged quadrupole ring. Condensates that propagate around the ring make several revolutions within the time it takes for them to expand to fill the ring. The ring shape is ideally suited for studies of vorticity in a multiply connected geometry and is promising as a rotation sensor.

AB - We have produced Bose-Einstein condensates in a ring-shaped magnetic waveguide. The few-millimeter diameter, nonzero-bias ring is formed from a time-averaged quadrupole ring. Condensates that propagate around the ring make several revolutions within the time it takes for them to expand to fill the ring. The ring shape is ideally suited for studies of vorticity in a multiply connected geometry and is promising as a rotation sensor.

UR - https://www.scopus.com/pages/publications/28844459630

U2 - 10.1103/PhysRevLett.95.143201

DO - 10.1103/PhysRevLett.95.143201

M3 - Article

AN - SCOPUS:28844459630

SN - 0031-9007

VL - 95

JO - Physical Review Letters

JF - Physical Review Letters

IS - 14

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ER -

Bose-Einstein condensation in a circular waveguide

Abstract

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