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Volumn 74, Issue 8, 1995, Pages 1311-1314

Long atomic coherence times in an optical dipole trap

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EID: 3743121064     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.74.1311     Document Type: Article
Times cited : (186)

References (22)
  • 1
    • 0000625242 scopus 로고
    • Laser-cooled Cs frequency standard and a measurement of the frequency shift due to ultracold collisions
    • 63, 612, M. A. Kasevich, E. Riis, S. Chu, R. G. DeVoe, Phys. Rev. Lett., A. Clairon, C. Salomon, S. Guellati, W. D. Phillips, Europhys. Lett., 16, 165
    • (1989) Physical Review Letters , vol.70 , pp. 1771
    • Gibble, K.1    Chu, S.2
  • 15
    • 84927507304 scopus 로고    scopus 로고
    • In the simulations, the classical equations of motion were integrated for 104 atoms with initial Gaussian distributions in position and velocities (the rms position and velocity were 500 μm and 25 cm/sec, respectively). ∼500 atoms remain in the P=15 W trap after 1 s. Changing the initial rms values by ×2 and ×0.5 changed the distribution of the Stark shifts by less then 10% (although the number of remaining atoms changes significantly).
  • 16
    • 84927466492 scopus 로고    scopus 로고
    • The fringe contrast is calculated by ∫cos[πT( f-δf)]N( f) df/∫N( f) df, where N( f) is the light shift distribution of Fig. 4, and δf is the frequency shift of the Ramsey fringe that is found by maximizing the contrast.
  • 17
    • 84927490300 scopus 로고    scopus 로고
    • The beams have the same dimensions and intensities as in the two-beam trap.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.