| 基于Zemax的微型投影镜头设计 |
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| 引用本文： | 黄红林,许键.基于Zemax的微型投影镜头设计[J].光学仪器,2016,38(1):49-52. |
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| 作者姓名： | 黄红林 许键 |
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| 作者单位： | 1. 上海理工大学光电信息与计算机工程学院,上海,200093;2. 上海理工大学光电信息与计算机工程学院,上海200093;宾夕法尼亚州立大学工程科学系,宾夕法尼亚16802 |
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| 摘 要： | 利用Zemax光学设计软件设计了一款适用于0.6英寸数字光处理(DLP)的微型投影仪镜头。在满足性能要求的基础上,对普通投影仪加以优化,使投影仪结构更加紧凑,方便携带。系统焦距8.25mm,后工作距约为18mm,视场为70°。在33lp/mm处,中心MTF值大于0.6,边缘MTF值大于0.4。
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| 关 键 词： | 光学设计 微型投影镜头 像质评价 |
| 收稿时间： | 2015/5/22 0:00:00 |
Design of mini-projector based on Zemax |
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| HUANG Honglin and XU Jian.Design of mini-projector based on Zemax[J].Optical Instruments,2016,38(1):49-52. |
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| Authors: | HUANG Honglin and XU Jian |
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| Affiliation: | School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China and School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China;Department of Engineering Science, the Pennsylvania State University, Pennsylvania 16802, USA |
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| Abstract: | On the basis of meeting the design requirement, we optimize the common projector to make it smaller to carry. A mini-project lens for 0.6 in digital light processing(DLP) projectors is designed with an optical design software Zemax. The effective focal length is 8.25 mm. Back working distance is about 18 mm and field of view(FOV) is 70°. Its modulated transfer function(MTF ) in the center field is higher than 0.6 at 33 lp/mm and in the edge field is higher than 0.4. |
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| Keywords: | optical design mini-projector image evaluation |
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