... optically ported 释义：CRT光(投影)窗式显像管 projection objective 释义：投影物镜,放映物镜 projecting area diameter 释义：投影面积径 ...
基于82个网页-相关网页
But there is no standard quantitative method for the measurement of projection lens in the production of projection display system.
但是长期以来，投影显示设备的生产中缺少能够定量的检测投影物镜性能的标准化方法。
参考来源 - 期刊学术社区The performance index of the object lens was analyzed, and a projection objective consisting of four lens with three materials was designed. The wave band are 3～5μm and 8～12μm, the F-number is 2.4, The half filed of view is 1.3°.
文中结合被测导引头参数和DMD参数分析了投影系统的设计参数及指标,用光学设计软件ZEMAX设计了一个三种材料四片透镜的投影物镜,工作波段为3～5μm和8～12μm ,F数为3.2,半视场1.3°。
参考来源 - 基于DMD的双色红外成像制导仿真系统研究In this passage, the work principle and the configuration of Head-Mounted Projective Displays (HMPD) were discussed, the properties of retroreflective materials were analyzed,at last, projective objective with a diffractive surface can be used in projective system was designed.
本文描述了投影显示的工作原理和光学结构,并对其后反射特性做了论述。 最后,设计了一个带有衍射面的,可用于投影显示系统的投影物镜。
参考来源 - 投影显示光学系统技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
主要介绍一种光刻机投影物镜温度补偿控制的原理及控制算法。
The principle and control algorithm of temperature compensation for Sub Micron projection lithography objectives are introduced.
偏光立体显示仪主要包括三部分，投影物镜系统、聚光系统、光源。
The stereo projector by polarized light include chiefly. the three parts: the objective lens system of the projection, the condensing system and a source of light.
对两种主要的光刻投影物镜安装方式进行了研究，并对各自特点进行了讨论。
Two main installation methods of lithography projection lens were studied in this paper, and their characteristics were discussed.
应用推荐