Method of manufacturing an optical component
    5.
    发明授权
    Method of manufacturing an optical component 有权
    制造光学部件的方法

    公开(公告)号:US07581305B2

    公开(公告)日:2009-09-01

    申请号:US10821959

    申请日:2004-04-12

    IPC分类号: G01R31/28

    摘要: A method of manufacturing an optical component comprising a substrate and a mounting frame with plural contact portions disposed at predetermined distances from each other is provided. The method comprises providing a measuring frame separate from the mounting frame for mounting the substrate, which measuring frame comprises a number of contact portions equal to a number of the contact portions of the mounting frame, wherein respective distances between the contact portions of the measuring frame are substantially equal to the corresponding distances between those of the mounting frame, measuring a shape of the optical surface of the substrate, while the substrate is mounted on the measuring frame, and mounting the substrate on the mounting frame such that the contact portions of the mounting frame are attached to the substrate at regions which are substantially the same as contact regions at which the substrate was attached to the measuring frame.

    摘要翻译: 提供了一种制造光学部件的方法,该光学部件包括基板和安装框架,所述安装框架具有彼此以预定距离设置的多个接触部分。 该方法包括提供与用于安装基板的安装框架分离的测量框架,该测量框架包括等于安装框架的多个接触部分的多个接触部分,其中测量框架的接触部分之间的相应距离 基本上等于安装框架的相应距离,测量基板的光学表面的形状,同时将基板安装在测量框架上,以及将基板安装在安装框架上,使得接触部分 安装框架在与基板附接到测量框架的接触区域基本相同的区域处附接到基板。

    Method of measuring a deviation of an optical surface from a target shape

    公开(公告)号:US08159678B2

    公开(公告)日:2012-04-17

    申请号:US13030748

    申请日:2011-02-18

    IPC分类号: G01B11/02

    摘要: A method of aligning at least two wave shaping elements, a method of measuring a deviation of an optical surface from a target shape and a measuring apparatus for interferometrically measuring a deviation of an optical surface from a target shape. The method of aligning at least two wave shaping elements, each of which wave shaping elements has a diffractive measurement structure for adapting part of a wave front of incoming light to a respective portion of the target shape, includes: providing a first one of the wave shaping elements with a diffractive alignment structure, arranging the wave shaping elements relative to each other such that each of the diffractive measurement structures is traversed by a separate subset of rays of the incoming light during operation of the measuring apparatus, and aligning the first wave shaping element and a second one of the wave shaping elements relative to each other by evaluating alignment light having consecutively interacted with the diffractive alignment structure and with the second wave shaping element.

    METHOD OF MEASURING A DEVIATION OF AN OPTICAL SURFACE FROM A TARGET SHAPE
    8.
    发明申请
    METHOD OF MEASURING A DEVIATION OF AN OPTICAL SURFACE FROM A TARGET SHAPE 有权
    测量目标形状的光学表面偏差的方法

    公开(公告)号:US20110141484A1

    公开(公告)日:2011-06-16

    申请号:US13030748

    申请日:2011-02-18

    IPC分类号: G01B11/02

    摘要: A method of aligning at least two wave shaping elements, a method of measuring a deviation of an optical surface from a target shape and a measuring apparatus for interferometrically measuring a deviation of an optical surface from a target shape. The method of aligning at least two wave shaping elements, each of which wave shaping elements has a diffractive measurement structure for adapting part of a wave front of incoming light to a respective portion of the target shape, includes: providing a first one of the wave shaping elements with a diffractive alignment structure, arranging the wave shaping elements relative to each other such that each of the diffractive measurement structures is traversed by a separate subset of rays of the incoming light during operation of the measuring apparatus, and aligning the first wave shaping element and a second one of the wave shaping elements relative to each other by evaluating alignment light having consecutively interacted with the diffractive alignment structure and with the second wave shaping element.

    摘要翻译: 对准至少两个波形整形元件的方法,测量光学表面与目标形状的偏差的方法和用于干涉测量光学表面与目标形状的偏差的测量装置。 对准至少两个波形整形元件的方法,其中每个波形整形元件具有衍射测量结构,用于将入射光的一部分波前适应到目标形状的相应部分,包括:提供第一波 具有衍射对准结构的成形元件,将波形整形元件相对于彼此布置,使得每个衍射测量结构在测量设备的操作期间被入射光的单独的子集子穿过,并且对准第一波形整形 元件和第二波形成形元件相对于彼此,通过评估与衍射对准结构和第二波形整形元件连续相互作用的对准光。

    Method of measuring a deviation of an optical surface from a target shape using interferometric measurement results
    9.
    发明授权
    Method of measuring a deviation of an optical surface from a target shape using interferometric measurement results 有权
    使用干涉测量结果测量光学表面与目标形状的偏差的方法

    公开(公告)号:US08508749B2

    公开(公告)日:2013-08-13

    申请号:US13609084

    申请日:2012-09-10

    IPC分类号: G01B11/02

    摘要: A method of measuring a deviation of an optical surface from a target shape and a method of manufacturing an optical element. This method of measuring the deviation includes: performing a first interferometric measurement using a first diffractive measurement structure, which is arranged to cover a first area of the optical surface, to provide a first interferometric measurement result, performing a second interferometric measurement using a second diffractive measurement structure, which is arranged to cover a second area of the optical surface different from the first area, to provide a second interferometric measurement result, and determining a deviation of the optical surface from the target shape.

    摘要翻译: 测量光学表面与目标形状的偏差的方法和制造光学元件的方法。 这种测量偏差的方法包括:使用被布置成覆盖光学表面的第一区域的第一衍射测量结构来执行第一干涉测量,以提供第一干涉测量结果,使用第二衍射进行第二干涉测量 测量结构被布置成覆盖与第一区域不同的光学表面的第二区域,以提供第二干涉测量结果,以及确定光学表面与目标形状的偏差。

    METHOD OF MEASURING A DEVIATION OF AN OPTICAL SURFACE FROM A TARGET SHAPE
    10.
    发明申请
    METHOD OF MEASURING A DEVIATION OF AN OPTICAL SURFACE FROM A TARGET SHAPE 有权
    测量目标形状的光学表面偏差的方法

    公开(公告)号:US20100177320A1

    公开(公告)日:2010-07-15

    申请号:US12684600

    申请日:2010-01-08

    IPC分类号: G01B11/02 G02B13/18

    摘要: A method of aligning at least two wave shaping elements, a method of measuring a deviation of an optical surface from a target shape and a measuring apparatus for interferometrically measuring a deviation of an optical surface from a target shape. The method of aligning at least two wave shaping elements, each of which wave shaping elements has a diffractive measurement structure for adapting part of a wave front of incoming light to a respective portion of the target shape, includes: providing a first one of the wave shaping elements with a diffractive alignment structure, arranging the wave shaping elements relative to each other such that each of the diffractive measurement structures is traversed by a separate subset of rays of the incoming light during operation of the measuring apparatus, and aligning the first wave shaping element and a second one of the wave shaping elements relative to each other by evaluating alignment light having consecutively interacted with the diffractive alignment structure and with the second wave shaping element.

    摘要翻译: 对准至少两个波形整形元件的方法,测量光学表面与目标形状的偏差的方法和用于干涉测量光学表面与目标形状的偏差的测量装置。 对准至少两个波形整形元件的方法,其中每个波形整形元件具有衍射测量结构,用于将入射光的一部分波前适应到目标形状的相应部分,包括:提供第一波 具有衍射对准结构的成形元件,将波形整形元件相对于彼此布置,使得每个衍射测量结构在测量设备的操作期间被入射光的单独的子集子穿过,并且对准第一波形整形 元件和第二波形成形元件相对于彼此,通过评估与衍射对准结构和第二波形整形元件连续相互作用的对准光。