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arXiv 0808.1383physics.chem-phphysics.gen-ph
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单光子分子冷却

Single-Photon Molecular Cooling

Edvardas Narevicius, S. Travis Bannerman, Mark G. Raizen

摘要:

我们提出了一种冷却分子平移运动的一般方法。我们的方法是单光子原子冷却的一个扩展,在我们的实验室已经成功地实现了。这种方法需要一个单一的吸收事件,然后是一个自发发射,避免了循环过渡的需要,并可应用于任何顺磁性或极性分子。在我们的方法中,捕获的分子将被捕获在其经典的转折点附近的光学偶极子或RF陷阱后,一个不可逆的过渡过程。

英文摘要:

We propose a general method to cool the translational motion of molecules. Our method is an extension of single photon atomic cooling which was successfully implemented in our laboratory. Requiring a single event of absorption followed by a spontaneous emission, this method circumvents the need for a cycling transition and can be applied to any paramagnetic or polar molecule. In our approach, trapped molecules would be captured near their classical turning points in an optical dipole or RF-trap following an irreversible transition process.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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