The method will provide a technical foundation for developing a safe and stable monitoring and control system based on the whole net phase angle measurement.

该方法将为建设基于全网相角测量的安全稳定监测与控制系统提供一项技术基础。

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Theoretical analysis shows that RSPSM can introduce a stable and linear additional phase changes. The relationship between rotating angle and additional phase is offered.

理论分析证明，物体的偏转可以引入稳定、线性的附加相位，并给出了物体偏转角度与附加相位之间的关系式；

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Diffraction efficiency was simulated theoretically in the stable state phase during the double coherent light coupling and a maximum value of diffraction efficiency was discovered in some Angle scope.

对两束相干光写入稳态相位栅的衍射效率进行数值模拟，发现在某一角度范围内衍射效率有一最大值存在。

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