Optical dipole traps and atomic waveguides based on Bessel light beams
Optical dipole traps and atomic waveguides based on Bessel light beams
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DOI：
10.1103/physreva.63.063602
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发表时间：
2001-01
影响因子：
2.9
通讯作者：
J. Arlt;K. Dholakia;J. Soneson;E. Wright
中科院分区：
文献类型：
--
作者：
J. Arlt;K. Dholakia;J. Soneson;E. Wright
我们从理论上研究了利用轴向产生的贝塞尔光束为冷原子和原子波导创建光学偶极子阱的使用。零阶贝塞尔光束可以用来产生高度细长的偶极子陷阱，从而可以研究一维捕获气体和实现不可穿透玻色子的唐克斯气体。一阶贝塞尔光束被证明能够在厘米距离上产生紧密受限的原子波导。
We theoretically investigate the use of Bessel light beams generated using axicons for creating optical dipole traps for cold atoms and atomic waveguiding. Zeroth-order Bessel beams can be used to produce highly elongated dipole traps, allowing for the study of one-dimensional trapped gases and realization of a Tonks gas of impenetrable bosons. First-order Bessel beams are shown to be able to produce tight confined atomic waveguides over centimeter distances.