标题： “原子二极管”中的三维效应：实现单向运动的原子光学器件 显示英文标题

标题： Three-dimensional effects in "atom diodes": atom-optical devices for one-way motion

摘要： “原子二极管”是一种激光装置，它能让基态原子在一个方向通过，但不能在相反方向通过。 我们研究了该装置在平坦激光片上任意原子入射角下的三维效应，并确定了击穿限制角度和速度。 结果表明，使用蓝失谐激光可以得到与入射角无关的正确二极管行为。 显示英文摘要

摘要： The ``atom diode'' is a laser device that lets the ground state atom pass in one direction but not in the opposite direction. We examine three-dimensional effects of that device for arbitrary atomic incidence angles on flat laser sheets and set breakdown limiting angles and velocities. It is found that a correct diodic behavior independent of the incident angle can be obtained with blue detuned lasers.