用于高分辨率光谱学的高强度超冷原子豆的制备

High Resolution Spectroscopy Pub Date : 1900-01-01 DOI:10.1364/hrs.1993.wb4

E. Korsunsky, D. Kosachiov, Y. Rozhdestvensky

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摘要

采用OPT的横向冷却的特点是，在整个速度变化范围内，轻压力F z为常数[1,2]。因此，同样的力使vz < 0的原子减速，使速度为正的原子加速，导致原子束的最终强度损失相当大。

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Production of the High-Intensive Beans of Ultracold Atoms for High Resolution Spectroscopy

The characteristic feature of the transversal cooling with OPT is that light pressure force F z is of constant sign in a whole range of velocity variation [1,2]. Therefore, decelerating the atoms with v z < 0, the same force accelerates the atoms with positive velocities, that leads to the considerable loss of final intensity of the atomic beam.

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High Resolution Spectroscopy

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