Ion trap and quantum computer

The utility model discloses an ion trap and a quantum computer. The ion trap comprises a first module and a second module which are aligned face to face; wherein the electrode structures of the first module and the second module are the same, and the first module or the second module comprises a direct current electrode and a radio frequency electrode which are prepared on a silicon wafer. According to the embodiment of the utility model, the ion trap is obtained based on fixed connection of the first module and the second module which are aligned face to face, the depth of an ion trapping potential field is improved, and technical support is provided for large-scale ion quantum calculation. 本文公开一种离子阱和量子计算机，离子阱包括：面对面对齐的第一模块和第二模块；其中，第一模块和第二模块的电极结构相同，第一模块或第二模块包括：在硅晶片上制备的直流电极和射频电极。本实用新型实施例基于面对面对齐的第一模块和第二模块固定连接获得离子阱，提升了离子囚禁势场的深度，为大规模离子量子计算提供了技术支持。