Laser cooling using adiabatic rapid passage
C ooling and trapping of atoms and molecules is a prerequisite to studies of a multitude of quantum phenomena at ultracold temperatures.Early ap-proaches to laser cooling rely on using monochromatic field in the scattering process of light by atoms into unoc-cupied modes of vacuum field with the rate of spontaneous emission as a time limiting factor.More recent cooling methods are based on stimulated process with polychro-matic light and utilize adiabatic passage offering advan-tages of more frequent momentum exchanges with light and stronger cooling forces.
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2021-11-08(万方平台首次上网日期,不代表论文的发表时间)
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