In order to rule the concave grating with a long focal length,a cutter frame with elastic thimble mode was designed and manufactured.
对大曲率半径(即长焦距)金属基底凹面光栅的机械刻划技术做了研究。
Based on the principle of color measure, the mini-spectrometer uses concave grating as its light splitter, fiber as its color picker and liner CCD as its detector.
它根据分光测色的原理,使用 型凹面光栅作为其分光器件,石英光纤做测色探头,线阵CCD为探测器。
This paper presents the principle, structure and aberration-corrected designing of a flat focal field concave grating spectrograph.
介绍了用于 X光能谱测量研究的平焦场凹面光栅光谱仪的原理、结构及象差校正的设计方法。
In order to measure the mechanical angle repeatability of the variable-included-angle plane-grating-monochromator used in soft X-ray spectro-microscopy beamline at Shanghai Synchrotron Radiation Facility,a new method was proposed based on the phase plate diffraction collimation.
为准确测量上海光源软X射线谱学显微光束线采用的变包含角平面光栅单色仪的转角重复精度,提出了一种新的基于相位板衍射准直技术的测量方法。
concave holographic grating monochromator
全息凹面光栅单色仪
An Optical Design of the Flat-field Spectrometer Using a Holographic Cancave Grating and a Study of the Aberration Optimization
全息凹面光栅平场摄谱仪的光学设计及像差优化研究
The Research of the Holographic Concave Grating with Large Relative Aperture Used in the Testing of Ramman Spectra;
大相对口径凹面全息光栅用于拉曼光谱研究
The spectrograph uses a concave diffraction grating that provides a wavelength dispersion of 4. 2A°/mm in the first order.
光谱仪用了一块凹面衍射光栅，第一级光谱的色散度为4．2埃／毫米。
microcomputer-controlled grating double monochromator
微机控制光栅双单色仪
Design Method of Convex Master Gratings for Replicating Flat-Field Concave Gratings
光谱仪用平场凹面光栅的凸面母光栅的消像差设计思路
Study on Sodium Atomic Spectra with WDMI Grating Monochromator;
用WDMI型光栅单色仪研究钠原子光谱
Study on spectrum measurement system of automatic grating monochromator
自动光栅单色仪光谱测量系统的研究
Design of high-speed data acquisition system of grating monochromator
光栅单色仪高速数据采集系统的设计
Precision of a variable-included angle plane-grating monochromator (PGM) at SSRF
变包含角平面光栅单色仪的机械精度分析与测试
Research of Using Grating Spectrometer to Obtain Chromaticity of Object
利用光栅光谱仪测量获取物体表面的色度特性
The Color Study of the Displaying Image of Ordinary Transmission Hologram with White Light Source and Grating;
白光—光栅再现普通透射全息图再现像色彩研究
Design the FBG Demodulator Based on SingleChip Microcontroller System;
基于单片机的光纤光栅解调仪的研制
Influence of Chemical Structure of Monomers on Electro-Optical Characteristics of HPDLC Gratings
单体材料结构对全息聚合物分散液晶光栅电光特性的影响
Microcomputcrs automatically control infrarcd grating monochrometre through interface cireuit, and make a precise measurement of zero dispension wave length for optical fibre material.
微机通过接口电路自动控制红外光栅单色仪，对光纤材料进行零色散波长的精确测量。
The absorption spectrum of iodine was recorded in the visible region using a HRD1 Double Grating Monochromator.
我们用HRD-1型双光栅单色仪记录了碘分子在可见光区域的吸收光谱。
spectrohelio cinematograph
太阳单色光谱电影仪
Design and Research on Multi-Channel and Concave Grating UV Spectrophotometer;
多通道凹面光栅紫外可见分光光度计的设计和研究