Miroshnychenko Y, Alt W, Dotsenko I, Förster L, Khudaverdyan M, Meschede D, Reick S, Rauschenbeutel A
Institut für Angewandte Physik, Universität Bonn, Wegelerstrasse 8, D-53115 Bonn, Germany.
Phys Rev Lett. 2006 Dec 15;97(24):243003. doi: 10.1103/PhysRevLett.97.243003. Epub 2006 Dec 12.
We recently demonstrated that strings of trapped atoms inside a standing wave optical dipole trap can be rearranged using optical tweezers [Y. Miroshnychenko, Nature 442, 151 (2006)]. This technique allows us to actively set the interatomic separations on the scale of the individual trapping potential wells. Here, we use such a distance-control operation to insert two atoms into the same potential well. The detected success rate of this manipulation is 16(-3)(+4)%, in agreement with the predictions of a theoretical model based on our experimental parameters.
我们最近证明,利用光镊可以重新排列驻波光偶极阱内捕获原子串[Y. 米罗什尼琴科,《自然》442, 151 (2006)]。这项技术使我们能够在单个捕获势阱的尺度上主动设定原子间间距。在此,我们使用这种距离控制操作将两个原子插入同一个势阱。这种操作的检测成功率为16(-3)(+4)%,与基于我们实验参数的理论模型预测相符。