Two-Photon Laser Excitation System for Rydberg Ions

里德堡离子的双光子激光激发系统将在量子光学和量子技术领域中，在冷囚禁离子晶体中建立远程强相互作用。具体地说，我们的目标是(A)作为量子比特的单个离子之间的量子逻辑运算，(B)在离子晶体中实现量子模拟，以及(C)控制相互作用的突然切换，以研究多粒子量子系统中的非平衡态。该激光系统将成为高效率、高速度控制里德堡离子激光激发的极好工具。

The Two-Photon Laser Excitation System for Rydberg-Ions will serve to establish long-range strong interactions in cold trapped ions crytsals, in the field of quantum optics and quantum technologies. Specifically, we aim for (a) quantum logic operations between single ions which serve as qubits, (b) implementing quantum simulation in ion crystals and (c) the control a sudden switching of interaction for investigations of non-equilibrium states in many-particle quantum systems. The laser system will be an excellent tool to control laser excitations of Rydberg-ions with high efficiency and speed.