An application of digital signals in an atom Chip

作者：Shi Tao^*; Yan Hui; Yang Guo-Qing; Wang Jin; Zhan Ming-Sheng

来源：Acta Physica Sinica, 2009, 58(3): 1586-1589.

• atom chip
• digital signals
• adiabatic potential

Digital signals (square wave) are superpositions of many frequency components in frequency domain. We analyze and calculate the coupling potentials between the atom and the frequency components respectively, and demonstrate that the atomic trapping adiabatic potential can be generated by taking into account the total coupling potential. An application scheme of the digital signal in an atom chip is proposed.

• 出版日期2009-3
• 单位波谱与原子分子物理国家重点实验室; 中国科学院武汉物理与数学研究所