Dosimeter for assessing degree of illumination
    1.
    发明授权
    Dosimeter for assessing degree of illumination 失效
    用于评估照明度的剂量计

    公开(公告)号:US06633374B1

    公开(公告)日:2003-10-14

    申请号:US09807404

    申请日:2001-04-13

    CPC classification number: G01J1/50

    Abstract: A dosimeter for evaluating the degree of illumination by a change in coloration includes a substrate on which is positioned a light-sensitive coloring substance, where the coloring substance is formed of a mixture of several organic dyes dispersed in a polymer matrix and coated onto paper.

    Abstract translation: 用于通过着色改变来评估照明度的剂量计包括其上定位有感光着色物质的基底,其中着色物质由分散在聚合物基质中并涂覆在纸上的几种有机染料的混合物形成。

    Transmission detection for vertical cavity surface emitting laser power monitor and system
    3.
    发明授权
    Transmission detection for vertical cavity surface emitting laser power monitor and system 有权
    垂直腔表面发射激光功率监测器和系统的透射检测

    公开(公告)号:US06452669B1

    公开(公告)日:2002-09-17

    申请号:US09548018

    申请日:2000-04-12

    CPC classification number: H01S5/18388 G02B6/4206 G02B6/4286 H01S5/0264

    Abstract: A power monitor for a light emitter uses an absorptive material placed in the path of the application beam. The absorptive has a measurable characteristics thereof altered by an intensity of the light beam, the absorptive material being thin enough to allow a portion of the light beam sufficient for a desired application to be passed to the desired application. Preferably, an anti-reflective coating is placed between the absorptive material and the light emitting device. The absorptive material may be formed directly on the light emitting device or may be formed on or integrated with a spacer.

    Abstract translation: 光发射器的功率监视器使用放置在施加光束路径中的吸收材料。 吸收体具有由光束的强度改变的可测量特征,吸收材料足够薄以使得足够用于所需应用的光束的一部分被传递到期望的应用。 优选地,在吸收材料和发光器件之间放置抗反射涂层。 吸收材料可以直接形成在发光器件上,或者可以形成在间隔物上或与间隔物一体形成。

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