Show simple item record

dc.contributor.author张继艳
dc.contributor.author黄元庆
dc.contributor.author熊飞兵
dc.contributor.author孟宪国
dc.date.accessioned2016-05-17T02:44:48Z
dc.date.available2016-05-17T02:44:48Z
dc.date.issued2013-12-20
dc.identifier.citation激光与红外,2013,(12):69-72
dc.identifier.issn1001-5078
dc.identifier.otherJGHW201312016
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/105688
dc.description.abstract设计了一款宽光谱日夜两用鱼眼监控镜头,使用近红外lEd光源照明及Ir-CuT双滤光片,近红外波长为850 nM,采用zEMAX软件的多重配置结构设计,使用固定焦距,实现可见光和近红外光的共焦。对设计的光学系统结构和像差曲线进行分析,设计全视场角和相对孔径分别为175°和1/1.8,使用1/3 In CCd成像接收器件,全视场MTf值在空间频率100 lP/MM处达到0.3。
dc.description.abstractA day and night fisheye CCTV lens with wide spectrum is designed.The near- infrared LED light source is used to illuminate and the IR- CUT double filter is adopted.The near infrared wavelength is 850 nm.Using multi- configuration design of Zemax software,the confocal visible light and near- infrared light can be realized with a fixed focal length.The designed optical system structure and aberration curve are analyzed.The full field of view and relative aperture are 175°and 1 /1.8 respectively,using 1 /3 in CCD as image device.Full field of MTF value reached 0.3 in the spatial frequency of 100 lp / mm.
dc.description.sponsorship国家自然科学基金(No.11104234); 校级教改项目(No.JGZY201223)资助
dc.language.isozh_CN
dc.subject光学设计
dc.subject超广角
dc.subject宽光谱
dc.subject鱼眼镜头
dc.subjectoptical design
dc.subjectultra-wide field of view
dc.subjectwide spectral
dc.subjectfisheye lens
dc.title宽光谱日夜两用鱼眼监控镜头的设计
dc.title.alternativeDesign of a wide spectrum day and night fisheye CCTV lens
dc.typeArticle


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record