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    Multipass optical retroreflector and method of using
    4.
    发明授权
    Multipass optical retroreflector and method of using 失效
    多光学光学后向反射镜及其使用方法

    公开(公告)号：US06979088B2

    公开(公告)日：2005-12-27

    申请号：US10165913

    申请日：2002-06-11

    Applicant: Marc Currie

    Inventor： Marc Currie

    IPC: G01N21/03 ,  G02B5/122

    CPC classification number: G01N21/031

    Abstract: This invention pertains to a multipass retroreflector and to a method for its operation. In a preferred embodiment, the retroreflector comprises three reflecting surfaces arranged at an angle to each other in the form of a prism that is triangular in cross-section and 1 to 2 ports through which an optical beam enters and/or exits. The method includes the step of admitting an optical beam into the retroreflector where the optical beam is reflected from the reflecting surfaces and exits parallel to the path of the incoming optical beam. The method also includes the steps of spacing and adjusting angular disposition and dimensions of the reflecting surfaces in order to change path length of the optical beam passing through the retroreflector. This spacing can be continuously scanned causing a large change in optical path length due to a small change in the position of the moving surface.

    Abstract translation: 本发明涉及一种多通道回射器及其操作方法。 在优选实施例中，后向反射器包括以棱镜形式彼此成角度布置的三个反射表面，该棱镜为横截面为三角形，并且1至2个端口，光束通过该端口进入和/或退出。 该方法包括将光束导入到后向反射器中的步骤，其中光束从反射表面反射并平行于入射光束的路径退出。 该方法还包括间隔和调整反射表面的角度布置和尺寸以便改变通过后向反射器的光束的路径长度的步骤。 由于移动表面的位置的变化小，可以连续扫描该间隔，导致光路长度的大的变化。

    Broadband Absorptive Neutral Density Optical Filter
    8.
    发明申请
    Broadband Absorptive Neutral Density Optical Filter 审中-公开
    宽带吸收中性密度光学滤波器

    公开(公告)号：US20130027778A1

    公开(公告)日：2013-01-31

    申请号：US13558429

    申请日：2012-07-26

    Applicant: Marc Currie ,  David Kurt Gaskill

    Inventor： Marc Currie ,  David Kurt Gaskill

    IPC: G02B1/10 ,  B82Y99/00

    CPC classification number: G02B5/205 ,  B82Y20/00 ,  C23C16/26 ,  C23C16/44 ,  G02B5/204 ,  G02B5/208

    Abstract: An absorptive neutral density optical filter comprising one or more graphene layers disposed on an optical substrate. The optical substrate can be a solid material (e.g. glasses or crystals such as silicon carbide, sapphire, germanium, or potassium bromide), or a polymer, or even a wire mesh. The graphene can be grown on the optical substrate or can be growth on a growth substrate and then transferred to the optical substrate.

    Abstract translation: 一种吸收性中性密度光学滤波器，包括设置在光学基底上的一个或多个石墨烯层。 光学基底可以是固体材料（例如玻璃或晶体，例如碳化硅，蓝宝石，锗或溴化钾），或聚合物，或甚至丝网。 石墨烯可以在光学基底上生长或者可以在生长基底上生长，然后转移到光学基底上。

    Method for Optical Control of Microwave Phase
    9.
    发明申请
    Method for Optical Control of Microwave Phase 有权
    微波相位光学控制方法

    公开(公告)号：US20080278794A1

    公开(公告)日：2008-11-13

    申请号：US11956626

    申请日：2007-12-14

    Applicant: Marc Currie ,  Igor Vurgaftman ,  Janet W. Lou

    Inventor： Marc Currie ,  Igor Vurgaftman ,  Janet W. Lou

    IPC: G02F1/01

    CPC classification number: H03B17/00

    Abstract: A method and system for modifying the detected phase of a signal by driving a photodetector into saturation. This system and method differs from current manual and electrical microwave phase modification by using saturation means for modifying the phase. The system and method may use a plurality of the signal generators for saturating the photodetector.

    Abstract translation: 一种用于通过将光电检测器驱动到饱和度来修改检测到的信号相位的方法和系统。 该系统和方法与当前的手动和微波相位修改不同，通过使用饱和装置来修改相位。 该系统和方法可以使用多个信号发生器来饱和光电检测器。

    Broadband Absorptive Neutral Density Optical Filter
    10.
    发明申请
    Broadband Absorptive Neutral Density Optical Filter 审中-公开
    宽带吸收中性密度光学滤波器

    公开(公告)号：US20160041318A1

    公开(公告)日：2016-02-11

    申请号：US14886409

    申请日：2015-10-19

    Applicant: Marc Currie ,  David Kurt Gaskill

    Inventor： Marc Currie ,  David Kurt Gaskill

    IPC: G02B5/20 ,  C23C16/44 ,  C23C16/26

    CPC classification number: G02B5/205 ,  B82Y20/00 ,  C23C16/26 ,  C23C16/44 ,  G02B5/204 ,  G02B5/208

    Abstract: A method for fabricating an absorptive neutral density optical filter comprising one or more graphene layers disposed on an optical substrate. The optical substrate can be a solid material (e.g. glasses or crystals such as silicon carbide, sapphire, germanium, or potassium bromide), or a polymer, or even a wire mesh. The graphene can be grown on the optical substrate or can be growth on a growth substrate and then transferred to the optical substrate.

    Abstract translation: 一种制造吸收性中性密度滤光器的方法，包括设置在光学基片上的一个或多个石墨烯层。 光学基底可以是固体材料（例如玻璃或晶体，例如碳化硅，蓝宝石，锗或溴化钾），或聚合物，或甚至丝网。 石墨烯可以在光学基底上生长或者可以在生长基底上生长，然后转移到光学基底上。

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