%0 Journal Article
%T Hybrid Diffractive-refractive 60°-Diagonal Field of View Optical See-through Head-mounted Display<br>60°对角视场的折/衍混合透视型头盔显示器
%A Yang Xinjun
%A Wang Zhaoqi
%A Mu Guoguang
%A Wu Huanbao
%A Zhao Shunlong
%A <br>杨新军
%A 王肇圻
%A 母国光
%A 吴环保
%A 赵顺龙
%J 光子学报
%D 2006
%I 
%X Design of a wide-angle off-axis optical see-through helmet-mounted display(HMD)becomes a challenge since its weight and size are constrained by human factors. Diffractive optics has the potential to play a key role in several areas of head-mounted display. They can reduce size and weight while providing some unique functions that would be difficult to implement with conventional refractive optics. A 60°-diagonal field-of-view,wide spectral band hybrid diffractive refractive see-through HMD using off-axis optics is proposed. It possesses a 10mm exit pupil diameter and a 22mm eye relief,and satisfies the requirements of human factors. In addition,the chromatic aberration is only 14μm,and the whole optical system is suitable for a 15mm-diagonal color liquid crystal display(LCD) with SVGA resolution.
%K Optical design
%K Binary optical element
%K See-through
%K Head-mounted display<br>光学设计
%K 二元光学元件
%K 透视
%K 头盔显示器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=C8CFED4B8066CBB0&yid=37904DC365DD7266&vid=6209D9E8050195F5&iid=CA4FD0336C81A37A&sid=CFAC5CB624A41AFD&eid=08805F9252973BA4&journal_id=1004-4213&journal_name=光子学报&referenced_num=5&reference_num=10