MESSEINRICHTUNG FÜR OPTISCHE EIGENSCHAFTEN EINER ANZEIGE
    2.
    发明授权
    MESSEINRICHTUNG FÜR OPTISCHE EIGENSCHAFTEN EINER ANZEIGE 失效
    测量器具,用于显示器的光学性质

    公开(公告)号:EP0876637B1

    公开(公告)日:2002-01-09

    申请号:EP97900581.6

    申请日:1997-01-09

    发明人: BECKER, Michael

    IPC分类号: G02F1/13

    摘要: The invention aims to simplify the design of the known conoscopic measurement devices (10) used for determining the viewing angle-dependent contrast in particular of transmission-operated liquid crystal displays, and to calibrate such a measurement device spectrographically and make it more versatile. This is done according to the invention by dispensing with the conventional projection optics (for forming an image of the interference pattern on a detector array) and making use instead of relatively few individual rapid detectors (18) for spectrally integrating and/or spectrally analysing light measurement. These detectors are connected, directly or as directly as possible via optical waveguide devices (20) in the interference plane to point surface elements in the interference pattern selected according to the angle of view. When optical waveguides (20, 20') which branch off to different detectors are connected, completely different direction-dependent measurements can be made and recorded at precisely the same time and for identical angles of view, as can (in addition to the contrast measurements) saturation measurements and measurements of dynamic switching characteristics.

    A MULTI-SLIT SPECTROMETER
    3.
    发明公开
    A MULTI-SLIT SPECTROMETER 审中-公开
    多缝光谱仪

    公开(公告)号:EP3260828A1

    公开(公告)日:2017-12-27

    申请号:EP17176236.2

    申请日:2017-06-15

    摘要: The present disclosure relates to the field of optical systems, in particular to an atomic emission spectrometer. The envisaged multi-scan optical system (100) is compact and stable. The system comprises an excitation source (104), a hydra fiber cable (106), a wavelength selector (103), a dispersive optical element (101), and a detector (102). The excitation source is configured to emit composite light. The hydra fiber cable has a head and a plurality of tentacles, and is configured to receive the composite light via a second lens. The plurality of tentacles is configured to emit the composite light towards the wavelength selector which includes a plurality of optical slits (s1 - s8) and a plurality of shutters. The wavelength selector is configured to selectively collect and filter the composite light directed by a first lens and the plurality of tentacles by means of the plurality of shutters. The detector is configured to detect the plurality of spectral line scans reflected by the dispersive optical element for spectrometric analysis.

    摘要翻译: 本发明涉及光学系统领域,具体涉及一种原子发射光谱仪。 设想的多扫描光学系统(100)紧凑且稳定。 该系统包括激励源(104),光纤光缆(106),波长选择器(103),色散光学元件(101)和检测器(102)。 激发源被配置为发射合成光。 液压光缆具有头部和多个触角,并且构造成经由第二透镜接收复合光。 多个触角被配置为朝着波长选择器发射复合光,该波长选择器包括多个光学狭缝(s1-s8)和多个快门。 波长选择器被配置为通过多个快门选择性地收集和过滤由第一镜头和多个触手引导的复合光。 检测器被配置为检测由色散光学元件反射的多个谱线扫描以进行光谱分析。

    Optical fibre positioning system
    4.
    发明公开
    Optical fibre positioning system 有权
    Optisches Faserpositionierungssystem

    公开(公告)号:EP2574969A2

    公开(公告)日:2013-04-03

    申请号:EP12186644.6

    申请日:2012-09-28

    摘要: The present invention relates to a method and system for fibre positioning in wide-field astronomy. In one form the method and system of the present invention relate to anchoring fibre end points adjacent or against the field plate of a telescope. In one embodiment the positioning system for anchoring a fibre end point at a location on a telescope field plate collocated with a telescope focal plane, the positioning system comprising a piezoelectric positioning device for positioning the fibre end point, the positioning device comprising a chamber having an opening, the opening lying against the field plate in use defining a substantially enclosed volume inside the chamber, a pump for reducing pressure inside the enclosed volume; and a path connecting the pump and the enclosed volume so that, in use, the pump effects a reduction in pressure in the chamber thereby anchoring the fibre end point on the field plate.

    摘要翻译: 本发明涉及广域天文学中光纤定位的方法和系统。 在一种形式中,本发明的方法和系统涉及将光纤端点固定在靠近或靠近望远镜的场板的位置。 在一个实施例中,用于将纤维端点锚定在与望远镜焦平面配合的望远镜场板上的位置处的定位系统,该定位系统包括用于定位光纤端点的压电定位装置,该定位装置包括具有 打开,打开在使用中的场板上定义腔室内基本封闭的容积,用于减小封闭容积内的压力的泵; 以及连接泵和封闭容积的路径,使得在使用中,泵实现腔室中的压力降低,从而将光纤端点固定在场板上。

    MESSEINRICHTUNG FÜR OPTISCHE EIGENSCHAFTEN EINER ANZEIGE
    5.
    发明公开
    MESSEINRICHTUNG FÜR OPTISCHE EIGENSCHAFTEN EINER ANZEIGE 失效
    测量器具,用于显示器的光学性质

    公开(公告)号:EP0876637A1

    公开(公告)日:1998-11-11

    申请号:EP97900581.0

    申请日:1997-01-09

    发明人: BECKER, Michael

    IPC分类号: G01J1 G01N21 G01J3 G02F1

    摘要: The invention aims to simplify the design of the known conoscopic measurement devices (10) used for determining the viewing angle-dependent contrast in particular of transmission-operated liquid crystal displays, and to calibrate such a measurement device spectrographically and make it more versatile. This is done according to the invention by dispensing with the conventional projection optics (for forming an image of the interference pattern on a detector array) and making use instead of relatively few individual rapid detectors (18) for spectrally integrating and/or spectrally analysing light measurement. These detectors are connected, directly or as directly as possible via optical waveguide devices (20) in the interference plane to point surface elements in the interference pattern selected according to the angle of view. When optical waveguides (20, 20') which branch off to different detectors are connected, completely different direction-dependent measurements can be made and recorded at precisely the same time and for identical angles of view, as can (in addition to the contrast measurements) saturation measurements and measurements of dynamic switching characteristics.