triple grating polychromator

用法例句

Two parallactic films of a nature color scene are obtained with a three color grating camera.

本文采用两种方法来制真彩色体视全息图:一种是用三色光栅照相机拍摄景物的两张视差照片,然后用单色激光器经二次曝光全息记录制成一张真彩色体视全息图,在普通白炽灯照明下可再现真彩色体视全息像。

With this method, 2D encoded photographs are taken first with a tricolor grating camera and then decoded with a 4f optical system w.

用三色光栅对彩色景物编码,4f光学系统进行彩色解码,并在光路中加上光栅进一步调制物光束,使用散射参考光,对景物的系列编码片做顺序记录,合成一张真彩色动感立体全息图。

Using tricolor grating, the color image is encoded to a gray level image, thus the three channels of R, G, and B are transformed into a single channel.

根据白光信息处理原理,利用三色光栅对原始彩色图像进行编码,将R、G、B三个通道的彩色信息转换为灰度信息,彩色图像被编码为一幅灰度图像,从而使彩色图像的R、G、B三个通道合成为一个通道;再将此灰度图像作为待加密图像,采用双随机相位加密技术将其加密为稳定的白噪声,由此实现了彩色图像的单通道加密。

According to tricolor grating theory, a color image is encoded into a gray scale image, and then the gray scale image is encrypted by double-phase encoding.

在该方法中,首先采用三色光栅编码原理将一幅彩色图像编码为一幅灰度图像,再利用双随机相位加密技术对其加密,从而实现了彩色图像的单通道加密。

Research and Development of a Intelligent Scan Controller or Novel Type for Grating Monochromator;

一种新型的智能化光栅单色仪扫描控制器的研制

Grating Monochromator and Its Application to Measurement of Reflectivity at AR Coated Diode Facets;

光栅单色仪及行波半导体光放大器端面反射率测量

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

concave holographic grating monochromator

全息凹面光栅单色仪

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

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。

microcomputer-controlled grating double monochromator

微机控制光栅双单色仪

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

spectrohelio cinematograph

太阳单色光谱电影仪

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

filter-grating infrared spectrometer

滤光器-光栅红外光谱仪

high-energy throughput echelle spectrometer

高能红外光栅光谱仪

far-infrared vacuum grating spectrometer

远红外真空光栅光谱仪

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。

Dispersion type imaging spectrometers with a prism or grating have come to maturity, and used widely.

棱镜或光栅色散型成像光谱仪技术成熟 ,应用广泛 ;

The grating spectrograph is built in two designs.

光栅摄谱仪有两种类型。

A system to measure and calibrate linear displacement of grating monochromators at BSRF

光栅单色器中精密直线位移的测试与标定系统