We demonstrate a 90 cm launch of Cs atoms guided by a one-dimensional (1D) optical lattice. The 1064 nm wavelength optical lattice is made in a 2 m long buildup cavity and provides a transverse guide depth of up to 125 (mu)K. Before they reach the top of their trajectory, the atoms are stopped and cooled by optical molasses, becoming trapped in the 1D lattice. The lattice can be loaded with multiple launches, filling sites that extend over 5 cm. The trap is far from all magnetic sources and will be used for a precision measurement of the electron electric-dipole moment.
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机译：我们演示了由一维（1D）光学晶格引导的90 cm Cs原子发射。 1064 nm波长的光学晶格是在2 m长的堆积腔中制成的，提供的横向引导深度最高为125μK。在它们到达轨迹的顶部之前，原子被光学糖蜜阻止并冷却，被捕获在一维晶格中。晶格可以加载多个发射，填充位置延伸超过5厘米。该阱远离所有磁源，将用于电子偶极矩的精确测量。
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