Two types of two dimensional lateral shearing interferometers have been studied: orthogonal shearing prism and crossed grating.
本文研究了两种类型的二维横向剪切干涉仪：正交剪切棱镜型和网格光栅型。
The spectral characteristics of Zn and other components of the alloys were investigated using grating spectroscope and prism spectroscope and color spectra were taken.
使用光栅看谱镜和棱镜看谱镜对锌合金可见光谱进行分析研究，并摄制了彩色图谱。
Compared with prism, grating has the advantages of simple structure, compact volume and light weight.
与棱镜分光相比，光栅具有结果简单、体积小、重量轻等优点。
The Laser Angle sensor consists of a block prism and a hologram grating. The principled experiment has been finished by visual measurement of fringes, and is introduced in this paper.
激光角度传感器由立方角棱镜和全息光栅组成，本文完成了目测条纹下的原理性实验。
A new principle is proposed to pseudocolor-code the differential interference in the grating-diffraction interferometry with extended white light illumination by using dispersion effect of a prism.
在光栅谱衍射干涉法的基础上，本文提出用色散效应产生的相位体微分干涉条纹，进行实时假彩色编码的原理。
It consists of a grating-prism monochromator, detectors, readout electronics, standard lamps and a microcomputer.
它由光栅-棱镜单色仪、探测器、读数仪表、标准灯组及微型计算机组成。
It consists of a grating-prism monochromator, detectors, readout electronics, standard lamps and a microcomputer.
它由光栅-棱镜单色仪、探测器、读数仪表、标准灯组及微型计算机组成。
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