Optical Stark deceleration of nitric oxide and benzene molecules using optical lattices
Optical Stark deceleration of nitric oxide and benzene molecules using optical lattices
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DOI：
10.1088/0953-4075/39/19/s20
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发表时间：
2006-10
期刊：
影响因子：
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通讯作者：
R. Fulton;A. Bishop;M. Shneider;P. Barker
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文献类型：
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作者：
R. Fulton;A. Bishop;M. Shneider;P. Barker
We describe the deceleration of nitric oxide, benzene and xenon atoms in a molecular beam using one-dimensional pulsed optical lattices created by fields with intensities in the 1012 W cm−2 range. We show that for the same pulse duration and lattice intensity the velocity of the molecules can be controlled by tailoring the lattice velocity. By utilizing the time-dependent oscillatory motion of the molecules within the lattice, we demonstrate the deceleration of nitric oxide from an initial velocity of 400 m s−1 to a final velocity of 290 m s−1 in a single 5.8 ns pulse. Using higher intensities, we measure the deceleration of benzene molecules from 380 m s−1 to 191 m s−1, representing a 75% reduction in the kinetic energy within the lattice over the same duration.
