phase grating
英 [feɪz ˈɡreɪtɪŋ]
美 [feɪz ˈɡreɪtɪŋ]
网络 相位光栅; 相位型光栅; 相栅; 相光栅
双语例句
- By using a special Ronchi phase grating and polarization phase shifting method, four phase shifted patterns can be captured simultaneously, and thus the dynamic phenomena can be measured.
利用一种特殊的相位龙基光栅和偏振相移技术，可同时获得四幅具有不同相移的干涉图，由此可计算出被测物体的全场相位分布，从而实现对动态过程相位的测量。 - In this paper, two important optical devices, phase grating, phase zone plate are also proposed and designed for the first time.
首次提出并设计了位相型光栅、位相型波带片等重要的光学器件。 - Physical mechanism of the origin of higher order diffraction beams of volume phase grating in photorefractive crystals is explored.
本文探讨了在光折变晶体中写入体相位栅产生高阶衍射的物理机制。 - Study of the Polarization Selective Phase Grating Based on Two-dimensional Sawtooth Thin Film Photonic Crystals
基于二维锯齿状薄膜光子晶体的偏振选择相位光栅的研究 - Measurement of surface topography of transmission phase grating based on phase measure method
基于相位测量法测量透射式相位光栅的表面形貌 - Research on Micro Displacement Sensor Based on Phase Grating Interference
一种基于相位光栅干涉微位移传感器的研制 - In this system, phase grating is formed after photoinduced trans-cis isomerization occurs on azo polymer and it separates with the liquid crystal.
该体系中的偶氮聚合物在光诱导下发生顺反式异构形成与液晶分离的相光栅。 - The moveable grating and the bottom mirror compose a phase grating whose phase difference is controlled by the actuating voltage.
上层可动光栅与下层反射镜构成一个位相光栅，其相位由外加驱动电压控制。 - Application of holographic phase grating in the laser heterodyne detection system of detector array
全息位相光栅在使用探测器列阵的激光外差探测系统中的应用 - The structure of the programmable phase grating was designed using classical theory and finite element analysis.
通过经典理论建模与分析，设计了可编程相位光栅的结构； - Phase grating for optical disk system
用于光盘系统的位相光栅 - Study on the laser diffraction and interference field of a phase grating
一种位相光栅激光衍射干涉场的研究 - This paper presents detector array and holographic phase grating experimental results and analysises for feasible application in CO2 laser heterodyne detection systems. It provides an important basis for their practicability.
本文给出了探测器列阵和全息位相光栅在CO2激光外差探测系统中应用的可行性实验研究结果和分析，为实现实用化提供了重要的依据。 - A Study of Thermal Phase Grating in Nematic Liquid Crystals
向列相液晶中热致相位光栅的研究 - Finally, the synthetic output by substituting multielement phase grating for binary phase grating is discussed.
最后，本文讨论了用多元位相光栅代替二元位相光栅进行合成输出的有关问题。 - Based on the partial coherence theory, the Lau effect with square wave modulated phase grating is studied. The theoretically predicted high contrast Lau effect fringes are observed in the experiment.
本文根据部分相干理论研究了方波调制相应光栅的Lau效应，在实验中观察到了理论所预言的高对比度Lau条纹。 - A laser Doppler grating vibrometer based on the two-phase detecting technique and the rectangular phase grating is experimentally researched.
实验研究了一种利用双相检测法辨向的、以单周期矩形相位光栅作光束结合器的激光光栅测振仪系统。 - In this paper. A phase grating for optical disk system has been de-signed.
本文设计出一种用于光盘系统的位相光栅。 - The properties of diffraction and deflection of laser beem caused by the acoustic phase grating in fluid are described.
本文从复杂流场-旋涡场参量的激光-超声测试方法的需要出发，论述了超声波产生的声位相光栅对激光产生的衍射及偏转特性。 - The results of standing wave phase grating are the guide of how to select the diffraction order.
从驻声波位相光栅的结果中，对如何选择所需行射光的级次，在实践中也有指导意义。 - In this paper, liquid crystal phase grating large screen protection system is introduced, and its fundamental diffraction characteristics are discussed.
本文介绍了一种液晶相位光栅大屏幕投影系统，讨论了液晶相位光栅的基本衍射特性。 - A vector theory for diffraction of multi step phase grating is presented.
采用矢量理论处理了多台阶位相光栅的衍射问题。 - By choosing special structure of the phase grating, the diffraction light mainly contains ± 1 order components.
通过选择相位光栅的结构，可以使衍射光的±1级分量最大。 - The microscopic sine phase grating is selected as a sample, holographic recording and emersion processes of the sample are simulated by the computer, the off-axis hologram is produced.
以显微正弦位相光栅为模拟样本，对样本的全息记录和再现过程进行计算机模拟，制作了位相光栅的离轴全息图。 - The diffraction efficiency of volume holographic phase grating of reflecting-type and transmitting-type is calculated, respectively. The influences on diffraction efficiency from the factors, such as the incident angle of recording beams, the thickness of grating and the applied electric field, are analyzed.
分别对反射型和透射型体全息相位光栅的衍射效率进行了计算，分析了记录光入射角、光栅厚度和外加场强等参数对衍射效率的影响。 - The efficiency of phase grating is limited by groove depth, material, duty ratio and wavelength.
衍射效率受光栅材料、凹槽厚度、占空比和所使用波长的影响。 - In the paper, the microscopic sine phase grating is selected as a sample.
本文以显微正弦位相光栅为样本，用自编的数字全息再现程序模拟了正弦光栅的相位结构分布。 - Introduce the two parts of the FBG interrogation system in detail: phase grating and image sensor.
详细讨论了作为光纤光栅传感解调系统的两大部分：相位光栅和图像传感器。 - A sub-micron volume holographic phase grating was recorded and the tested diffraction efficiency is 90.6%.
完成了亚微米体全息相位栅的记录实验，并获得了90.6%的高衍射效率。 - In this paper, based on the scalar diffraction theory and the phase grating equation, the diffraction efficiency of diffractive optical elements is analyzed.
本文首先基于光波的标量衍射理论和位相光栅方程，对衍射光学元件的衍射效率问题进行了深入的研究。