在不同初始态条件下,基于磁共振压力显微系统探讨C、H两原子的量子态保真度随时间的变化.结果表明:在不同初态条件下,保真度随时间的演化曲线不同.悬臂偏移量引起的磁场偏差以及自旋与射频磁场的相互作用使得保真度的周期大大缩短,从而可以在更短的时间间隔内使量子信息恢复到最原始的初态.同时射频磁场可以使量子信息在传播过程中接近理想状态.研究为探测样品中的原子状态以及提高量子信息在传递过程中的准确率提供了一定的保证.
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