The article mainly presents the light sources of the backlighting and the display for projection optical systems.
本文主要介绍背景照明光源的投射光学系统用的显示光源。
The laser direct writing(LDW) system SVGLDW 04 with a projection optical system and a spatial light modulator(LCD-SLM) can expose a reduction pattern directly on a photoresist plate.
通过双远心成像光路，激光直写（LDW）系统SVG-LDW04把液晶空间光调制器（LCD-SLM）上的光斑直接成像在光刻胶板上，得到高质量的光斑图形。
The specific parameters of main optical system are deduced from the requirement of pattern transfer for the projection aligner. The limit of these parameters is discussed.
本文从投影光刻机的图形传递要求出发，导出投影光刻机各主要光学系统的具体要求，并讨论这些参数确定的局限性。
Projection grating measuring technique, which records the measurement results with binocular CCD camera, is a new optical measuring method.
利用双目CCD相机记录的光栅投影测量技术是一种新型的光学测量方法。
The technique of optical engine is the key to obtain high brightness, high definition and real colour pictures in the field of large screen projection.
在大屏幕投影显示领域，光引擎技术是获得大亮度、高影像清晰度和真实的色彩还原性图像输出的关键技术。
Differing from the traditional optical measuring method, the measuring system USES two CCD cameras to record projection grating, thus reduces errors and improves measuring accuracy.
与传统的光学测量方法不同，测量系统采用两个CCD相机记录投影光栅，减小了测量误差，提高了测量精度。
Optical systems are divided into two sections of production and projection of optical image?
光学系统包括光学图像的形成和光学图像的投射两部分。
The common fabrication technologies of binary optical elements were expatiated, including etching, thin-film deposition, direct writing, excimer laser projection and gray-scale masks.
综述了二元光学元件的常用制作工艺技术，包括台阶刻蚀法、薄膜沉积法、直接写入法、准分子激光加工法和灰阶掩模法。
The key parameters of projection display, including resolution, contrast, projection optics, optical throughput, color, light source and screen and their optimum method were described.
描述了投影显示关键参数（分辨率、对比度、投影光学、系统的光通量、彩色化、灯及屏幕）及优化方法。
We apply CCD image pickup, information collecting, image processing, optical projection and display to measure the distribution parameters of IR smog and laser smog.
应用CCD摄像和光学投影放大技术，配合数据采集和图像处理，对烟雾的宏观分布实施现场检测和监视。
The display system further includes a second optical system coupled to the spatial light modulator and adapted to project an image onto a projection surface.
所述显示系统还包括第二光学系统，其光耦合到所述空间光调制器，并且适于将图像投影到投影表面上。
The principle of projection type micro optical encoder has been described and the optics theory of grating imaging is deduced.
对投影型微光学编码器的原理进行了分析，结合微机电系统集成技术，提出并实现了投影型微光学编码器。
A fiber laser cavity that includes a laser gain medium for receiving an optical input projection from a laser pump.
一种光纤激光腔，其包括激光增益介质，用于接收来自激光泵的光输入投射。
Inverse fringe projection technique is one of the fast and robust optical 3d shape inspection techniques, which is applied to online or batch inspection.
反向条纹投影技术是一种应用于在线或批量检测的快速而稳定的光学三维面形检测技术。
In terms of perspective projection transformation, a novel mathematical model is proposed for a non contacting optical flexible 3d measurement system constructed by the two theodolites.
文中以透视投影变换为依据，为基于两台经纬仪形成的一种非接触式光学柔性三坐标测量系统提出了一全新的数学模型。
Electro-optical device substrate, electro-optical device, electronic device, and projection display device.
电光器件基片，电光器件，电子器件和投影显示设备。
The crystal axes and the principal stress axes are obtained from the optical indicatrix axes manually by turning the projection diagram as usual.
以往是通过手工转图由光率体主轴获取晶轴和应力主轴的，把手工操作变为计算机运算和成图，是一个重要的附加课题。
The infrared target simulator is composed of infrared target image transmitter and the optical projection system.
红外目标模拟器由红外目标图像发生器和投影光学系统组成。
A simple and novel method for optical surface measurement is presented in this paper, which is based on optical 3D sensing by structured light projection.
本文深入探讨了一种简单的光学面形测量方法，即基于结构光投影的光学面形测量方法。
The whole optical system using the materials of Ge and si consisted of 11 elements, including 3 lenses for collimator and 7 lenses for the projection system.
整个光学系统采用锗和硅两种材料，包含11片透镜，其中：准直物镜3片，投影镜头7片，场镜1片。
The system obtains 2-D data of the thread axis profile section by CCD with optical projection and machine driving.
该系统采用光学的方法，借助机械传动通过CCD摄像，获取螺纹轴剖面外轮廓的数字图像。
The optical system of the utility model comprises a reflecting lens, an optical lens, the projection screen, etc. Other parts comprises image films with various hair style patterns.
本实用新型的光学系统包括反射镜、透镜及投影屏等，其它部分包括载有各种发型模式影像的胶片。
The optical system of the device comprises a lens, a reflecting lens, a projection screen, etc. Other parts of the device comprise image films with various hair style modes.
该装置的光学系统包括透镜、反射镜及投影屏等，其它部分包括载有各种发型模式影像的胶片。
The projection optics is designed for a constant field angle and entrance pupil. Thus image always fills entrance aperture and view field of the test optical system.
从光学指标的确定，结构、材料的选取到最终光学性能，阐述了准直投射光学系统的设计。
2 projecting heads for table cinematographs, 1 optical sound head, 1 carbon arc projection lamp, 1 slide projector and more. All untested.
2个放映机头，用于桌式电影摄影机，1个电子光声头，1台煤油弧光灯，1个滑线电阻，1台幻灯机，1个印片机箱，1个暗房照明灯(煤油)，均未检测。
Company founded large screen projection department, Special deal in sale and Technical service of front surface optical reflective mirror.
公司下设销售部、大屏幕投影事业部，专门从事建筑玻璃和前表面反射镜的销售和技术服务。
Company founded large screen projection department, Special deal in sale and Technical service of front surface optical reflective mirror.
公司下设销售部、大屏幕投影事业部，专门从事建筑玻璃和前表面反射镜的销售和技术服务。
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