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1·Summarize the focal property and aberration correcting ability of VLS plane grating.

对平面变栅距光栅的聚焦特性和像差校正原理进行了较全面的综述。

2·This paper suggests a new method of rapid and automatic measuring the spectral diffraction efficiency curve of plane grating.

本文提出了一种快速自动测试平面光栅光谱衍射效率曲线的新方法。

3·A new method for measuring the spectral diffraction efficiency of plane grating with double-beam and single detector is suggested.

本文提出了一种双光束检测器测试平面光栅衍射效率的新方法。

4·The astigmatism from a plane grating placed in the divergent light beam was used to compensate the astigmatism from an objective lens.

将平面光栅置于发散光中，利用平面光栅产生的像散来补偿物镜产生的像散。

5·After frequency selecting when white light walks through the F-P sensor which cavity modulated by temperature, wavelength demodulating is realized with a plane grating and CCD.

采用铜管和端面镀膜的光纤制作f - P传感器，白光光源经过腔长受温度调制的F - P传感器选频后，用平面光栅和线阵CCD实现光波波长的解调。

6·The general theories behind echelle and its applications in astronomy are briefed, and the differences between echelle spectrograph and plane grating spectrograph are analyzed and compared.

简述阶梯光栅的基本原理和在天文学中的应用，分析并比较了阶梯光栅光谱仪与普通平面闪耀光栅光谱仪的区别。

7·Based on a plane grating monochrometer and a optical scanner, the high time-resolved optical multichannel spectrometer is developed. A computer is used to real-time control and data acquisition.

以平面光栅单色仪和光学扫描振镜为基础研制一套具有高时间分辨能力的光学多道分析系统，并利用计算机进行实时控制与数据采集。

8·An image with intersection lines between grating planes and a known objective plane can be captured by a digital camera.

将光栅投影到已知目标平面，通过数字摄影得到光栅平面与目标平面相交的光栅图像。

9·Convert the lateral movement of the spatial fringes across the detector plane into temporal fringes by use of grating elements.

通过空间条纹的横向运动在探测器平面上转化为时间条纹通过光栅元件。

10·With a phase grating located at Fourier frequency plane, optical image subtraction is obtained as a result of the coherent superposition of the zeroth and the first order of the diffracted light.

置一位相光栅于相干光学处理系统频谱平面，利用其零级与一级衍射光的相干迭加实现图象相减。