原子在非刚性阱中的快速输运和发射
Fast atom transport and launching in a nonrigid trap
摘要：
研究了原子在位置和频率可控的阱中的穿梭运动。使用不变量为基础的逆向工程，协议中的陷阱是同时位移和扩大，提出了加快运输之间的固定陷阱的位置，以及发射过程与狭窄的最终速度分布。根据所施加的物理限制，同时或顺序方法可能更快。我们首先考虑一个完美的谐波陷阱，然后扩展到一般的陷阱的治疗。最后，我们将这个一般框架应用到双势阱中，以分离具有不同发射速度的不同运动态。
英文摘要：
We study the shuttling of an atom in a trap with controllable position and frequency. Using invariant-based inverse engineering, protocols in which the trap is simultaneously displaced and expanded are proposed to speed up transport between stationary trap locations as well as launching processes with narrow final-velocity distributions. Depending on the physical constraints imposed, either simultaneous or sequential approaches may be faster. We consider first a perfectly harmonic trap, and then extend the treatment to generic traps. Finally, we apply this general framework to a double-well potential to separate different motional states with different launching velocities.
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。
