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Freely falling atoms

Once the kinetic energy has been reduced to a few raK, the earth s gravitational field could be used to further slow the atoms in an atomic "fountain," so that the projectiles can be observed for extended periods in free fall near the turning point of their parabolic trajectories. Optical two-photon Ramsey spectroscopy of such freely falling atoms is possible with a single standing wave laser field which the atoms traverse on their way up and again on their way down (Fig. 9). >25 as in ordinary Ramsey... [Pg.169]

R.G. Beausoleil, T.W. Hansch Two-photon optical Ramsey spectroscopy of freely falling atoms. Opt. Lett. 10, 547 (1985)... [Pg.382]

See other pages where Freely falling atoms is mentioned: [Pg.654]    [Pg.515]    [Pg.151]    [Pg.424]    [Pg.130]    [Pg.119]    [Pg.338]    [Pg.339]    [Pg.424]    [Pg.58]    [Pg.535]    [Pg.286]    [Pg.273]    [Pg.206]    [Pg.100]    [Pg.58]    [Pg.236]    [Pg.1194]    [Pg.717]   
See also in sourсe #XX -- [ Pg.169 ]



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