光学系统
- 网络optical system;Optics System;mtf
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在许多原子荧光法的应用中,可以采用非分散的光学系统。
In many atomic fluorescence applications a non-dispersive optical system may be used .
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十管并联CO2激光焊接机光学系统
The optical system of the ten tube parallel CO 2 laser welder
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一个光学系统展示的V型阵发现象
V type intermittency in an optical system
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CCD星敏感器光学系统设计
Optical design of CCD star sensor
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LED的照明应用,需要驱动电源和光学系统设计等技术的支持。
The LED lighting application requires the supports of many technologies such as the design of driving power supply and optical system .
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测试装置采用CCD为像接收器件,通过针孔像分析,一次获得光学系统的二维传递函数。
This instrument uses CCD as an image receiver , can achieve two-dimensional OTF data of lens under test .
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CRT曝光式数码彩扩光学系统研究
Study on the Optical System of CRT Digital Color Printer
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图案摇头灯是一套技术含量较高的设备,特别是引入LED光源后,其光学系统的设计难度变大。
LED Profile Moving Head is a device with highly technology , especially when taking LED as the light source , the design become more difficult .
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系统由CCD摄像机、荧光成像光学系统、图像采集卡等组成。
The DNA chip detection system is designed with a CCD camera , fluorescence imaging optical system , and image collecting board .
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文中还给出了在同步辐射实验室显微术光束线中用激光干涉法制作高分辨率软X波带板的光学系统。
The con figuration of aplanat for making high resolution X-ray Zone plate to be used in beam line of Synchrotron Radiation Laboratory is also presented .
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用于反射型LCoS技术的前投式光学系统设计
Front Project Optical System Design For Reflective LCoS Technology
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并对金刚石车削技术加工红外成像光学系统中折射/衍射混合(hybrid)光学透镜进行了原理性实验,加工了用于中波红外3-5μm波段非球面锗基体折射/衍射混合透镜。
A conceptual experiment is carried out on machining hybrid optical lens used in Infrared imaging optics with diamond cutting technique , the lens is a medium wave IR 3-5 u m aspheric element .
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采用光线追踪和光路函数的方法,优化设计了具有超环面镜的前置光学系统的掠入射软x射线平场谱仪,得到了谱仪的谱分辨和空间分辨本领。
Using ray tracing code and optical path function , optimization calculation is carried out on a grazing incidence soft x ray flat field spectrometer with toroidal mirror as prepositive optic system .
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通过有光阑近轴ABCD光学系统激光束的近似解析传输公式
Approximate analytical propagation equations of laser beams through a paraxial optical ABCD system with aperture
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高斯光束通过有环形光阑限制的ABCD光学系统的传输
The Propagation of Gaussian Beams Going through a ABCD Optical System with an Annular Aperture
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首次提出了将遗传算法(GA)和变尺度法(DFP)相结合的电子光学系统设计的组合优化方法。
A new optimal design method of an electron-optical system combined genetic algorithm ( GA ) with variable scale method is described .
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本文介绍了HMD光学系统的工作原理和一般组成。
This paper briefly introduces the work principle and the general construction of HMD optical system .
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介绍了用横向放大率法确定两薄透镜组成的光具组基点的原理和方法,该方法采用线阵光电耦合器件(CCD)测量物经光学系统成像的横向放大率,进一步提高了测量精度。
The theory and method of using lateral magnification to determine the cardinal point of compound optical system are introduced . Since CCD is used , the high measurement precision is obtained .
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脉冲激光通过光学系统的聚焦之后,利用衰减器将脉冲激光能量衰减至CCD相机的线性响应区,从而在CCD相面上形成光斑图像。
Pulsed laser focused by through the optical system , then the energy of pulsed laser is attenuated to the CCD linear response zone by attenuator , and formed facula at CCD .
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最后针对均匀偏振电磁高斯谢尔模光束通过ABCD光学系统的传输进行了一系列的参数研究。
A parametric study is performed in investigating the uniformly polarized electromagnetic Gaussian Schell-model beam passing through ABCD optical systems .
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接着集中对视觉定位系统中的光学系统进行了研究,涉及LED同轴光照明系统的采用,以及基于动态摄像法来获取芯片和基板图像方法的改进。
Optical system that is the key module of the alignment system is studied , which concerns adoption of the LED illumination with coaxial beam and improvement on flying capture of the chip 's and substrate 's images by CCD .
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2.16m望远镜红外自适应光学系统的误差和性能分析
Error and Performance Analysis of an Infrared Adaptive Optics System at the 2.16 m Telescope
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提出用BP网络实现高斯光束衍射变换的方法,为聚焦光学系统的设计提供新途径,简化设计过程,达到了实用化的要求。
This paper puts forward a method to realize the diffraction transformation of the focused gaussian beam with Bp network . The method provides a new approach for the design of focused system , simplifies designing process and meets the requirement of practical use .
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叙述用于大画幅(70mm)特种电影摄影机可旋转式取景器光学系统。
An optical system of revolutional view finder for large frame ( 70mm ) cine camera is discussed .
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介绍了模拟自适应光学系统中受大气湍流影响的光学波前的四种方法,即基于Zernike多项式的K-L函数展开法、小波法、Fourier法以及ARMA法。
In this paper four simulation methods used to simulate the optical wavefront distorted by atmospheric turbulence are provided , including Karhunen-Loeve function based on Zernike polynomials , wavelets transform , Fourier transform and ARMA method .
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利用Hartmann-Shack波前传感器测量的波前像差数据,求得眼睛光学系统的调制传递函数;
The wave-front aberration of human eye was measured by a Hartmann-Shack wave-front sensor and the aberration data the Modulation Transfer Function could be obtained .
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国家同步辐射实验室(NSRL)通过建设国家大科学工程项目,在真空紫外和软X-光光学系统方面积累丰富的经验,建立了比较齐全的设计和检测等软件和硬件设施。
The National Synchrotron Radiation Lab ( NSRL ) has setup the basic design and test facility for the optical system in the vacuum ultraviolet to soft X-ray range .
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在仔细研究反射镜结构特点的基础上,提出了一种基于单目标有约束极小化模型的反射镜结构优化算法,利用有限元工程分析软件ANSYS对某空间红外光学系统反射镜进行了轻量化设计。
A new method for structural optimization of mirror based on minimizing model was brought forward through investigation on structure layout characteristic of mirror , and light-weighting design of a certain mirror of a space infrared optical system was accomplished using finite element analysis engineering tool ANSYS .
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通过光学系统和扫描系统的小型化设计,设计了体积为600mm×250mm×250mm的光纤绝对测距仪器;
Through miniaturization design of optical system and scanning system , the fiber absolute distance measurement interferometer is reduce to volume of 600mm × 250mm × 250mm .
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接触丙烯腈与血清NO水平呈显著负相关(P<0.01),且相关性随工龄的延长而增加。大气相关长度r0是评定大气湍流是否影响光学系统图像分辨力的主要依据。
And the correlation was increasing with the length of employment . Atmospheric correlation length r_0 is the basis of evaluating the atmospheric influence on image resolution .