...眼睛，所看到的影像是三度空间的，再利用光栅(Fringe Pattern)的变化，将数位影像加以编码(graycode)并计算相位位移(phase shift)，借此来计算物体的真实尺寸大小。
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实验表明，该传感器相位移动小，干扰噪声抑制能力强，响应速度较快；
Experiments showed that it has many advantages, such as small phase displacement, high noise suppression capability, rapid response speed and high accuracy.
本文应用相位移激光全息干涉法研究板状结构的热应变。
In this paper, the thermal deformation of a plate is measured by Phase shifting laser holography interference.
系统做混沌运动，测度同步时系统的相位移是随机行走的，没有测度同步点与相锁定点的重合。
When the coupled systems are chaotic, that is, the largest Lyapunov exponent is positive, the measure synchronization does not go with the phase synchronization, the phase locking changes random walk.
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