The theory of spatial phase modulation and the Fourier transform method is described considerably and some important issue, such as frequency leak effect, discontinuity, selection of carrier frequency and so on is analysed.
对空间位相调制傅立叶变换法分析的理论进行论述，并就处理过程中的一些重要方面进行着重的分析，如混迭效应、频域泄漏效应、跳变等误差的处理、载波频率的选择、一级谱中心频率和谱宽确定等。
参考来源 - 可用于瞬态波面实时检测的理论及系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Based on the technology of spatial phase modulation, a simple scheme to steer optical Gaussian beams in photovoltaic media is presented.
利用空间相位调制技术控制高斯光束在光伏晶体中的传播。
An circular radial shearing interferometer based on spatial phase modulation is proposed to measure the transient near infrared laser pulse wavefront with high precision.
提出了一种基于空间相位调制技术可用于近红外瞬态波前高精度检测的环形径向剪切干涉仪。
A kind of coding method of gray-scale phase-only matched filter according to the phase modulation property of the spatial light modulator has presented.
根据空间光调制器的相位调制作用，提出了一种灰阶纯位相匹配滤波器编码方法。
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