The design of a hybrid diffractive-refractive wide-angle eyepiece with a large exit pupil distance

摘要：

　　The diffractive optical elements,with the negative dispersive characteristic and the random phase distributing to realize random phase modulation for wave-front,are not only helpful to simplify the optical system,but also improve the image quality,while putting it into the optical system.It can decrease the element numbers of the system and obtain a compact configuration that introducing diffractive optical element into the design of eyepiece.A hybrid diffractive-refractive wide-angle eyepiece,with a big exit pupil distance,is designed by using the Code V Optical Design Software.The features of the wide-angle eyepiece are 30mm effective focal length,60°whole field-of-view (FOV),30mm exit pupil distance and 6mm exit pupil diameter,and which consists of four lens and two diffractive elements.From the result of design,the MTF in the center field of the wide-angle eyepiece is over 0.55at 601p/mm,at the same time,the MTFs in all fields are over 0.3 at 501p/am,which show that this wide-angle eyepiece has a great image quality.

关键词： applied optics large exit pupil distance hybrid Diffractive-refractive Wide-angle eyepiece optical design

作者: Feng WANG Jin-you TAO Jian-zhong CAO En-shi QU Deng-qun YU A-qi YAN Jian ZHANG Hui-nan GUO Xiao-dong ZHAO Z-he-yuan FAN

作者单位: Xian Institute of Optical and Precision Mechanics of Chinese Academy of Sciences, Xian, 710119, Ch Xian Institute of Optical and Precision Mechanics of Chinese Academy of Sciences, Xian, 710119, Ch

会议类型: 国际会议

会议名称: 2nd International Conference on Polymer Composities and Polymer Testing (2013第二届高分子复合材料与高分子测试国际会议暨先进工业技术与方案国际会议)(ISPCPT2013)

会议地点: 太原

会议语种:英文

页码: 760-764

在线出版日期: 2013-03-22（万方平台首次上网日期，不代表论文的发表时间）