反射光学
- reflective optics;anacamptics;catoptrics
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大口径反射光学系统装调装置设计研究
Research on adjusting device of large aperture reflective optics system
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小轻型CCD遥感相机全反射光学系统设计
Design of a Compact All-Reflective Optical System for a CCD Remote Sensing Camera
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通过采集有均匀性缺陷的样品,采用X射线荧光光谱仪、X射线能谱仪、浮法玻璃条纹图像分析仪、反射光学显微镜等手段,对试验样品的成分和端面条纹的关系进行了分析。
The samples were taken from the float glass bars with uniform defects . The relationship of the compositions and side stripes were characterized by XRD , XRF , etc.
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类金刚石(diamondlike-carbon,DLC)薄膜应用广泛,在光学领域主要用做红外波段高强度减反射光学薄膜。
Diamond like-carbon thin film is widely used a lot of fields . It is mainly used as high hardness and anti-reflection films in optical field .
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离轴三反射光学系统(TMA),由于在设计、加工和检测等方面的制约,长期以来其快速发展一直受到限制。
The development of the optical system of the off-axial three-mirror-anastigmat ( TMA ) has been restricted for a long time by the current design level , and the difficulties in manufacture and test .
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实验表明:检测低反射光学元件,其灵敏度比之通常的Fizeau平面干涉法高1~2倍,检测高反射光学件,则可提高7~9倍。
Experiments show that its sensitivity is 1 ~ 2 times higher than the conventional Fizeau interferometer for testing the polished uncoated optical elements , 7 ~ 9 times for high reflective coated sufaces .
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全金属反射光学系统主镜的集成分析
Integrated optical analysis of a reflecting optical system with all metal components
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不同遮拦比的双反射光学系统的研究
Study of Different Obstruction Ratio in Double Reflection Optical System
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铜、金、银表面产生反射光学二次谐波研究
Reflected second - harmonic generation at copper , gold and silver surface
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低反射光学功能涂层材料的组成与反射特性研究
Study of composition and reflection property of low reflectivity optics functional coatings
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具有二次像面的三反射光学系统的研究
Study on Three-mirror Reflective Optic System Having one Image Surface
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共轴双反射光学天线系统的优化设计
The optimum design of coaxial bi-reflective optical antenna systems
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大孔径折反射光学系统研究
Research on catadioptric system with large relative aperture and wide angular field of view
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有序混合光束和迷宫式多次反射光学系统
Sequencing combined beam and mazy type multipass reflector
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一种新型的两镜三反射光学系统设计
Novel design of two-mirror three-reflection optical system
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折轴三反射光学系统的计算机辅助装调技术研究
Computer-aided alignment method of coaxial three-mirror-anastigmat system
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一种大视场反射光学系统的研究
Study On Wide FOV Reflective Optical System
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讨论光圈的分配与给定,并以折反射光学系统为例进行分析和计算。
The distribution and determination of the diaphragms are discussed and a catadioptric optical system is taken for example for analysis and calculation .
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研究内容分为三部分:第一部分由第二章至第四章组成,研究了折反射光学全景成像的理论和方法;
This dissertation is composed of three important parts : the first part includes chapter 2 to chapter 4 , in which the method and technique on the catadioptric optical omnidirectional imaging are researched .
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本文从夫朗禾费积分公式出发,论述了不同遮拦比的双反射光学系统I0(环)/I0(孔)的计算与测试方法,并通过计算和测量获得了有实用价值的数据。
Based on frauhofer diffraction integral formula , the calculation and testing method of I_0 ( annulation ) / I_0 ( aperture ) for different obstruction ratio of double reflection optical system are described in this paper .
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从评价结果来看,在可见光波段,像质接近衍射极限,在红外波段成像质量基本达到了衍射极限,充分说明了离轴三反射光学系统具备从可见光到红外多波段工作的能力。
Results show the imaging quality is near the diffraction-limitation in visible spectrum and arrived in infrared spectrum . So the off-axis three-mirror reflective is able to work in the multi-band from the visible spectral region to infrared range .
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随着空间光学遥感器分辨力的提高,焦距、口径不断增大,国内外已经把超薄反射光学系统列为下一代空间光学系统。
With the improvement of resolution of space optics remote sensing device , its focus and aperture are increasing continually . The ultra-thin reflecting optical system is already defined as the next generation space optical system , domestic and internationally .
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论文的工作就是要研究折反射光学全景成像和双目视觉立体成像的理论、方法和技术,获取半球视场空间的场景三维信息,实现全景立体成像。
In this dissertation , we research the theory , method and technique on the catadioptric optical omnidirectional imaging and stereo imaging to obtain 3D information about the scene in a hemisphere view of field , and realize omnidirectional stereo imaging .
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TiO2/Cu/TiO2/PET透明热反射膜光学特性和制备工艺研究
A study on optical property and preparation technology of the tio_2 / cu / tio_2 / pet transparent heat reflecting films
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采用反射式光学元件设计记录光路,制作满足特定空间频率的全息光栅,并利用质心法计算得到CCD采集面上光斑的中心坐标。
The holographic grating with specifically spatial frequency is fabricated using a record beam path composed of reflecting optical element . The coordinate of the center of the laser spot on the CCD collection plane is obtained using mass center method .
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使用厚度在300nm附近的光敏材料层设计制备了反射型光学滤光片,实现了蓝色和绿色两种不同颜色的色块图形。
We use photosensitive material film with thickness of 300 nm to prepare the reflection type optical filters , with the blue and green colour graphics .
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多反射镜光学共振器阳光追逐(反射)镜系统安装与应用技术
Installation and Application of Sunlight Chasing ( Reflecting ) Mirror System
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用波导模求解具有侧反射面的光学谐振腔
Solving resonators with side reflectors by means of waveguide modes
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激光全息法检验反射棱镜光学不均匀性
Inspection method of reflecting prism in homogeneity using laser holography
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双正交全反射型光学电流互感器传感头精度分析
Accuracy Analysis of Optic Current Sensor Head With Dual-layer Circuit