منابع مشابه
Doppleron-catalyzed Bragg resonances in atom optics.
A novel scheme to achieve large-angle atomic diffraction by standing-wave fields is proposed. It uses a highorder Doppleron resonance as a catalyst to speed up a high-order Bragg resonance by orders of magnitude. This effect occurs when the atom-field frequency detuning is such that the Bragg resonance and the Doppleron resonance become degenerate.
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We present measurements of dark-line resonances excited in cesium atoms confined in submillimeter cells with a buffer gas. The width and contrast of the resonances were measured for cell lengths as low as 100 microm. The measured atomic Q factors are reduced in small cells because of frequent collisions of atoms with the cell walls. However, the contrast of coherent population trapping resonanc...
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ژورنال
عنوان ژورنال: Acta Physica Polonica A
سال: 2007
ISSN: 0587-4246,1898-794X
DOI: 10.12693/aphyspola.112.723