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Volumn 85, Issue 10, 2000, Pages 2040-2043

Imaging the phase of an evolving Bose-Einstein condensate wave function

Author keywords

[No Author keywords available]

Indexed keywords

COHERENT LIGHT; CORRELATION METHODS; ELECTROMAGNETIC WAVE DIFFRACTION; INTERFEROMETERS; LIGHT INTERFERENCE; QUANTUM THEORY; SOLITONS; STATISTICAL MECHANICS;

EID: 0034274031     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.85.2040     Document Type: Article
Times cited : (116)

References (38)
  • 1
    • 11944274056 scopus 로고
    • M. H. Anderson et al., Science 269, 198 (1995); K. B. Davis et al., Phys. Rev. Lett. 75, 3969 (1995); C. C. Bradley, C. A. Sackett, and R. G. Hulet, Phys. Rev. Lett. 78, 985 (1997); see also C. C. Bradley et al., Phys. Rev. Lett. 75, 1687 (1995).
    • (1995) Science , vol.269 , pp. 198
    • Anderson, M.H.1
  • 2
    • 4244115335 scopus 로고
    • M. H. Anderson et al., Science 269, 198 (1995); K. B. Davis et al., Phys. Rev. Lett. 75, 3969 (1995); C. C. Bradley, C. A. Sackett, and R. G. Hulet, Phys. Rev. Lett. 78, 985 (1997); see also C. C. Bradley et al., Phys. Rev. Lett. 75, 1687 (1995).
    • (1995) Phys. Rev. Lett. , vol.75 , pp. 3969
    • Davis, K.B.1
  • 3
    • 4243580938 scopus 로고    scopus 로고
    • M. H. Anderson et al., Science 269, 198 (1995); K. B. Davis et al., Phys. Rev. Lett. 75, 3969 (1995); C. C. Bradley, C. A. Sackett, and R. G. Hulet, Phys. Rev. Lett. 78, 985 (1997); see also C. C. Bradley et al., Phys. Rev. Lett. 75, 1687 (1995).
    • (1997) Phys. Rev. Lett. , vol.78 , pp. 985
    • Bradley, C.C.1    Sackett, C.A.2    Hulet, R.G.3
  • 4
    • 4243132347 scopus 로고
    • M. H. Anderson et al., Science 269, 198 (1995); K. B. Davis et al., Phys. Rev. Lett. 75, 3969 (1995); C. C. Bradley, C. A. Sackett, and R. G. Hulet, Phys. Rev. Lett. 78, 985 (1997); see also C. C. Bradley et al., Phys. Rev. Lett. 75, 1687 (1995).
    • (1995) Phys. Rev. Lett. , vol.75 , pp. 1687
    • Bradley, C.C.1
  • 5
    • 4444257205 scopus 로고    scopus 로고
    • M.-O. Mewes et al., Phys. Rev. Lett. 78, 582 (1997); E. W. Hagley et al., Science 283, 1706 (1999); I. Bloch, T. W. Hänsch, and T. Esslinger, Phys. Rev. Lett. 82, 3008 (1999); B. P. Anderson and M. A. Kasevich, Science 282, 1686 (1998).
    • (1997) Phys. Rev. Lett. , vol.78 , pp. 582
    • Mewes, M.-O.1
  • 6
    • 0033548588 scopus 로고    scopus 로고
    • M.-O. Mewes et al., Phys. Rev. Lett. 78, 582 (1997); E. W. Hagley et al., Science 283, 1706 (1999); I. Bloch, T. W. Hänsch, and T. Esslinger, Phys. Rev. Lett. 82, 3008 (1999); B. P. Anderson and M. A. Kasevich, Science 282, 1686 (1998).
    • (1999) Science , vol.283 , pp. 1706
    • Hagley, E.W.1
  • 7
    • 4243662739 scopus 로고    scopus 로고
    • M.-O. Mewes et al., Phys. Rev. Lett. 78, 582 (1997); E. W. Hagley et al., Science 283, 1706 (1999); I. Bloch, T. W. Hänsch, and T. Esslinger, Phys. Rev. Lett. 82, 3008 (1999); B. P. Anderson and M. A. Kasevich, Science 282, 1686 (1998).
    • (1999) Phys. Rev. Lett. , vol.82 , pp. 3008
    • Bloch, I.1    Hänsch, T.W.2    Esslinger, T.3
  • 8
    • 0032573369 scopus 로고    scopus 로고
    • M.-O. Mewes et al., Phys. Rev. Lett. 78, 582 (1997); E. W. Hagley et al., Science 283, 1706 (1999); I. Bloch, T. W. Hänsch, and T. Esslinger, Phys. Rev. Lett. 82, 3008 (1999); B. P. Anderson and M. A. Kasevich, Science 282, 1686 (1998).
    • (1998) Science , vol.282 , pp. 1686
    • Anderson, B.P.1    Kasevich, M.A.2
  • 10
    • 0031038778 scopus 로고    scopus 로고
    • M. R. Andrews et al., Science 275, 637 (1997).
    • (1997) Science , vol.275 , pp. 637
    • Andrews, M.R.1
  • 13
    • 0000642528 scopus 로고    scopus 로고
    • E. W. Hagley et al., Phys. Rev. Lett. 83, 3112 (1999); M. Trippenbach et al., J. Phys. B 33, 47 (2000).
    • (1999) Phys. Rev. Lett. , vol.83 , pp. 3112
    • Hagley, E.W.1
  • 14
    • 0033639765 scopus 로고    scopus 로고
    • E. W. Hagley et al., Phys. Rev. Lett. 83, 3112 (1999); M. Trippenbach et al., J. Phys. B 33, 47 (2000).
    • (2000) J. Phys. B , vol.33 , pp. 47
    • Trippenbach, M.1
  • 16
    • 0342373995 scopus 로고    scopus 로고
    • note
    • The mean-field energy shift of the out-coupled wave packet in [5] can be used to infer the repulsion velocity. Here we measure the velocity directly.
  • 17
    • 0343243557 scopus 로고    scopus 로고
    • note
    • All uncertainties reported here are 1 standard deviation combined statistical and systematic uncertainties.
  • 21
  • 22
    • 0342809029 scopus 로고    scopus 로고
    • note
    • 2 intensity, and was detuned 15 MHz from resonance.
  • 23
    • 0343243554 scopus 로고    scopus 로고
    • note
    • The momenta are not exactly p = 0 and p = 2ℏk because of repulsion effects that will be discussed.
  • 25
    • 0343679141 scopus 로고    scopus 로고
    • note
    • The observation is consistent with the full predicted fringe contrast when we include the finite imaging resolution.
  • 26
    • 0343243555 scopus 로고    scopus 로고
    • note
    • iφ(x,y,z) is separable, i.e., φ(x, y, z) = φ(x) + η(y,z). Straight fringes imply this separability.
  • 28
    • 0343679140 scopus 로고    scopus 로고
    • note
    • -4, respectively.
  • 29
    • 0342373986 scopus 로고    scopus 로고
    • note
    • In practice, C includes a random phase from mirror vibrations.
  • 30
    • 0342809022 scopus 로고    scopus 로고
    • note
    • 1 due to the repulsion of the wave packets. We include the correction in our data analysis in a self-consistent manner. The correction modifies α insignificantly, but increases the final values of δυ by =0.05 mm/s.
  • 32
    • 0342373985 scopus 로고    scopus 로고
    • note
    • In fact, after the first pulse the wave packets contract because the reduced mean-field energy can no longer support the wave packet size.
  • 33
    • 0343679138 scopus 로고    scopus 로고
    • note
    • We also correct the fringe spacings for the contraction of the wave packets between the final interferometer pulse and when the image is taken.
  • 34
    • 0343243550 scopus 로고    scopus 로고
    • note
    • We assume δυ ≪ ℏk/M, Tω, ≪ 1, and harmonic motion in the trap.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.