论文标题
依赖状态依赖的光镊的一般方法用于极性分子
A general approach to state-dependent optical tweezer traps for polar molecules
论文作者
论文摘要
依赖状态的光镊可用于捕获一对分子,其分离比捕获光的波长小得多,从而大大增强了它们之间的偶极双极相互作用。在这里,我们描述了一种使用AC Stark Shift的张量部分产生这些依赖状态势的通用方法,并展示了如何在成对分子之间使用两倍的大门。该方法适用于广泛的分子,包括原子关联产生的bialkali分子以及可用于直接激光冷却的分子。
State-dependent optical tweezers can be used to trap a pair of molecules with a separation much smaller than the wavelength of the trapping light, greatly enhancing the dipole-dipole interaction between them. Here we describe a general approach to producing these state-dependent potentials using the tensor part of the ac Stark shift and show how it can be used to carry out two-qubit gates between pairs of molecules. The method is applicable to broad classes of molecules including bialkali molecules produced by atom association and those amenable to direct laser cooling.