Optical instrument with diffractive element
    1.
    发明公开
    Optical instrument with diffractive element 审中-公开
    Optisches Instrument mit diffraktivem Element

    公开(公告)号:EP2720072A1

    公开(公告)日:2014-04-16

    申请号:EP12250161.2

    申请日:2012-10-12

    IPC分类号: G02B5/18 G02B21/36 G02B27/42

    摘要: An optical instrument for producing an optical image to be viewed by an observer, the optical instrument comprising: an optical system for producing an optical image of an object which is viewable by an observer at an exit pupil; and a diffractive element located at an image plane of the optical system for producing an array of the exit pupils, which are perceivable as a single, enlarged exit pupil by the observer.

    摘要翻译: 一种用于产生由观察者观看的光学图像的光学仪器,所述光学仪器包括:用于产生物体的光学图像的光学系统,所述光学图像可由观察者在出射光瞳处观看; 以及位于光学系统的图像平面处的衍射元件,用于产生出射光瞳的阵列,其由观察者感知为单个放大的出射光瞳。

    Optical objective with enlargement of the exit pupil by means of a diffractive element
    2.
    发明公开
    Optical objective with enlargement of the exit pupil by means of a diffractive element 审中-公开
    Optisches Objecktiv mitPupillevergrösserungdurch einem Diffraktiven Element

    公开(公告)号:EP2720077A1

    公开(公告)日:2014-04-16

    申请号:EP12250162.0

    申请日:2012-10-12

    IPC分类号: G02B27/00

    CPC分类号: G02B27/0081

    摘要: Optical instrument, e.g. microscope, for producing an image and comprising a diffractive element (25) located in an image plane (SIP) for producing an array of exit pupils which are perceivable as a single, enlarged, exit pupil by the observer.
    The diffractive element (25) comprises an array of units (39) being lenticules (41) producing diffractive interference generating the plurality of exit pupils.

    摘要翻译: 光学仪器,例如 显影器,用于产生图像并且包括位于图像平面(SIP)中的衍射元件(25),用于产生观察者可感知为单个,放大的出射光瞳的出射光瞳阵列。 衍射元件(25)包括单位阵列(39),其是产生多个出射光瞳的衍射干涉的微透镜(41)。