提出了一种利用Mach-Zehnder干涉仪制备自旋压缩态的方案,研究了两条干涉路径之间的相位差对自旋压缩参数的影响.结果表明,自旋压缩出现在垂直于平均自旋和y轴的方向;通过调节两条干涉路径之间的相位差和减少两条干涉路径之间的粒子数差可以有效制备粒子的自旋压缩态.
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