The current and potential applications of reststrahlen bands in optical surfaces and components are reviewed.
综述了剩余射线谱带在光学表面和光学元件中的应用。
The rule of adaxial image formation is studied, of the transmission light and reflected light through the two optical surfaces L_1 and L_2 of the biconvex lens.
研究了经双凸透镜两个光具面 L_1和 L_2的透射光线和反射光线的近轴成像规律,以此说明其像群的形成。
This ghostly image does not show light reflecting from the surfaces of the space station like an optical photograph.
这张鬼异的照片并不像光学照相机那样,它并没有显示光线照到空间站表面时的反射。事实上,雷达偏转波束根本没法侦测到空间站的外表。
By using Optical Microscope (OM) and Scanning Electron Microscope (SEM), the structural features of cross section, interior and exterior surfaces for wheat straws were observed and analyzed.
利用光学显微镜(OM)和扫描电镜(SEM)对麦秆横切面、内、外表面的组织结构进行了观察和分析。
A lens is an optical system including two refracting surfaces.
一个透镜是包含两个折射面的光学系统。
Quantity of phase jump and wavelength of incident light are correlative with optical characteristic quantity of metal itself when it is reflecting on metal surfaces.
光在金属表面反射时的位相跃变值与入射光波波长和金属本身的光学特性有关。
This vacuum-deposited coating on the lens's glass surfaces reduces bothersome reflections and stray light in the image, and paved the way for today's highly complex optical systems.
镜头玻璃表面的真空沉淀镀膜减少了最终成像上令人头疼的反射光线和杂散光,同时也为今天复杂光学系统扫清了道路。
The addition of fillers reforms the debris wear characteristic of UHMWPE and the worn surfaces of UHMWPE composites present furrow wear characteristic from optical microscope.
光学显微镜观察表明填料的加入大大改善了UHMWPE的磨粒磨损,复合材料表面以较浅的犁沟磨损为主要特征。
A new method that can be conveniently applied to the ray tracing calculation for monoaxial optical components with spherical surfaces is presented.
本文提出一种方便应用于球面晶体光学元件的光路追迹计算方法。
Near-field optical microscopy, based on scanning sample surfaces by the tip of optical probe, obtained the imagined information about the object surface.
近场光学显微镜是利用探针的扫描来获得样品表面信息的。
The first problem is to study the model of scattering from typical surfaces in your optical system before stray light is analysed in this paper.
光学系统杂光分析对航天航空、精细细微分析领域的光学设计有着重要意义,其首要问题是研究光学系统中典型受光表面的散射模型。
The spatial reflected characteristic and spectral characteristic from optical material surfaces were effectively described by the BRDF (Bi-directional Reflectance Distribution Function).
双向反射分布函数(BRDF)有效地描述了材料表面的空间反射特性和光谱特性。
It utilizes the evanescent field confined at the tiny aperture for providing images of object surfaces with a resolution beyond the classical optical diffraction limit.
这种显微镜利用局限在微小孔径上的隐失场提供物体表面形貌的细节,其分辨率可突破传统光学的衍射极限。
For example, the sidewalls of the transparent material may serve as the reflective surfaces of the optical concentrator 108 when there is total internal reflection.
举例说来,当存在全内反射时,透明材料的侧壁可用作光学集中器108的反射表面。
Three experimental techniques were used: the simple optical probing, the dark field imaging and the visualization of inverse phase velocity surfaces.
所采用的实验方法有简单光探针技术,暗场法以及倒速度图显示等三种。
The production of high quality surfaces with nanometric roughness and sub-micrometer accuracy on brittle crystals is an emerging technology having important optical applications.
表面要求具有纳米粗糙度和亚微米精度的高质量易损晶体的生产是一种生产重要光学仪器的技术。
A new optical measurement in dynamic, real-time and non-contact for the contour curved surfaces is presented.
本文提出了一种新颖的轮廓曲面动态、实时、非接触光学测量方法。
An improved non-contact optical measuring method, projected fringe profilometry, is proposed to realize the 3-d structure measurement of high reflective surfaces.
为了实现强反射表面三维形貌的光学非接触测量,提出一种改进的投影栅相位法。
A lighting optical device for lighting surfaces to be lighted (m, W) based on a light from a light source (1).
该照明光学装置为基于来自光源(1)的光,对被照射面(M,W)进行照明的照明光学装置。
A novel noncontact scanner that scans the inspected part's surfaces by changing the Angle between laser plane and optical axis is designed based on optical triangulation.
本文基于光学三角法测量原理,设计了一种通过改变光平面与成像光轴夹角来实现对视场内被测零件表面扫描的视觉测头。
In this paper, conventional testing methods were summarized. An interferometer was designed based on the schematic of zone-plate with a total optical path for testing aspheric surfaces.
本文针对非球面高精度检测,在总结现有检测方法的基础上,设计了基于波带板干涉法的共光路干涉系统。
The surfaces of diffraction optical element (DOE) are often deep and discontinuous, which lead to some difficulties for measurement of the 3-d surface topography of DOE.
衍射光学元件(DOE)表面形貌的测量需要解决因表面结构深度较大和表面不连续给测量带来的困难。
An algorithm for evaluating form errors of the optical freeform surfaces is presented in this paper.
研究了光学自由曲面面形误差的评定算法。
In Chemical-Mechanical polishing experiments we produced optical quality super smooth surfaces on single-crystal silicon, but cannot insure the surface figure.
使用机械 -化学抛光法加工大尺寸单晶硅可获超光滑表面 ,但很难保证良好的面型。
The technique of aspherical optical replication is one of the techniques of producing optical aspherical surfaces with high efficiency and low cost put forward in 1980's.
光学非球面复制成型技术是于八十年代提出的一种高效率、低成本的非球面制造方法。
Based on scanning sample surfaces using the tip of optical probe, it obtained the imagine information about the object surface.
它不用光学透镜成像,而用探针的针尖在样品表面上方扫描获得样品表面的信息。
Transmission of Solar Radiation by Clouds over Snow and Ice Surfaces: a Parameterization in Terms of Optical Depth, Solar Zenith Angle, and Surface Albedo.
云和冰地表云对太阳辐射的传输:用光学厚度,太阳高度角和地表反照率参数化。
The accuracy and reliability of the approach are verified by the design example of an optical system with spherical and conic surfaces designed by CODE v.
通过利用此方法设计了球面和锥面光学系统,验证了其准确性和可靠性。
The accuracy and reliability of the approach are verified by the design example of an optical system with spherical and conic surfaces designed by CODE v.
通过利用此方法设计了球面和锥面光学系统,验证了其准确性和可靠性。
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