由单强度测量来恢复相位问题，也有过讨论，可以利用解析函数特有性质或应用取样定理来实现相位恢复。
The phase retrieval problem from single intensity measurement was also discussed in terms of the properties of analytical function or under consideration of sampling theorem.
介绍了相位恢复测量系统的软硬件实现原理。
In this paper, the principle of phase retrieval method with hardware and software realization is introduced.
相位恢复是指利用直接测量得到的强度分布恢复相位从而重建波函数。
Phase retrieval refers to the use of direct measurement of intensity distribution to restore the phase and then reconstruct the wave function.
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