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    Light coupler with microstructures asymmetrically distributed along longitudinal axis
    3.
    发明授权
    Light coupler with microstructures asymmetrically distributed along longitudinal axis 有权

    公开(公告)号：US10564362B2

    公开(公告)日：2020-02-18

    申请号：US15538926

    申请日：2015-12-28

    Applicant: IMEC VZW

    Inventor： Xavier Rottenberg ,  Tom Claes ,  Dries Vercruysse

    IPC: G02B6/34 ,  G01N15/14 ,  G02B27/22 ,  G01N15/00 ,  G01N15/10

    Abstract: Embodiments described herein relate to a light coupler, a photonic integrated circuit, and a method for manufacturing a light coupler. The light coupler is for optically coupling to an integrated waveguide and for out-coupling a light signal propagating in the integrated waveguide into free space. The light coupler includes a plurality of microstructures. The plurality of microstructures is adapted in shape and position to compensate decay of the light signal when propagating in the light coupler. The plurality of microstructures is also adapted in shape and position to provide a power distribution of the light signal when coupled into free space such that the power distribution corresponds to a predetermined target power distribution. Each of the microstructures forms an optical scattering center. The microstructures are positioned on the light coupler in accordance with a non-uniform number density distribution.

    Flow Cytometer With Multiple Intensity Peak Design
    7.
    发明申请
    Flow Cytometer With Multiple Intensity Peak Design 审中-公开

    公开(公告)号：US20190391067A1

    公开(公告)日：2019-12-26

    申请号：US16467038

    申请日：2017-12-21

    Applicant: IMEC VZW

    Inventor： Dries Vercruysse ,  Peter Peumans

    IPC: G01N15/14

    Abstract: A sensing system comprises at least one fluidic channel (104) for providing at least one analyte (105) into at least one region of interest; at least one radiation transport system (501), for providing excitation radiation (103) for exciting analytes traversing the at least one region of interest; and a radiation collection system (301) for collecting any radiation signal emitted from the at least one region of interest. The at least one radiation transport system is adapted for providing excitation radiation comprising a plurality of excitation radiation intensity peaks (101, 102), whereby the distance between the excitation radiation intensity peaks is known. The sensing system comprises means (302, 303) for measurement of the speed of the at least one analyte within the fluidic channel (104), the means for measurement of speed comprising timing means (303) for obtaining the time between maxima in radiation signals emitted by the at least one analyte.

    Plasmonic wavelength selective switch
    8.
    发明授权
    Plasmonic wavelength selective switch 有权
    等离子体波长选择开关

    公开(公告)号：US09261648B2

    公开(公告)日：2016-02-16

    申请号：US14570608

    申请日：2014-12-15

    Applicant: IMEC VZW ,  Katholieke Universiteit Leuven, KU LEUVEN R&D

    Inventor： Dries Vercruysse

    IPC: G01N21/64 ,  G02B6/122 ,  G02B6/12 ,  B82Y10/00 ,  G02B5/00 ,  B82Y20/00

    CPC classification number: G02B6/1226 ,  B82Y10/00 ,  B82Y20/00 ,  G01N21/6428 ,  G01N21/648 ,  G01N2021/6441 ,  G01N2201/068 ,  G02B5/008 ,  G02B6/12007 ,  G02B6/29395 ,  G02B2006/12138 ,  G02B2006/12145 ,  G02B2207/101 ,  Y10S977/95 ,  Y10S977/954

    Abstract: A plasmonic structure comprises a substrate and an electro conductor provided in or on the substrate. The electro conductor comprises a first part configured to provide a first series of plasmon resonance modes (for incident radiation of a first wavelength) and a second part configured to provide a second series of plasmon resonance modes (for incident radiation of a second wavelength). The first and second parts are functionally connected in a linkage region, wherein the electro conductor is shaped such as to form a capacitive gap. The electro conductor is further configured to direct radiation incident on the plasmonic structure of the first wavelength predominantly toward a first direction and to direct radiation incident on the plasmonic structure of the second wavelength predominantly toward a second direction, in which the first direction and the second direction are separated by an angle of at least 60°.

    Abstract translation: 等离子体激元结构包括衬底和设置在衬底中或衬底上的电导体。 电导体包括构造成提供第一系列等离子体共振模式（用于第一波长的入射辐射）的第一部分和被配置为提供第二系列等离子体共振模式（用于第二波长的入射辐射）的第二部分。 第一和第二部分在功能上连接在连接区域中，其中电导体成形为形成电容间隙。 电导体还被配置为引导入射在第一波长的等离子体结构上的辐射主要朝向第一方向，并且引导入射在第二波长的等离子体结构上的辐射主要朝向第二方向，其中第一方向和第二方向 方向分开至少60°的角度。

    Plasmonic Wavelength Selective Switch
    9.
    发明申请
    Plasmonic Wavelength Selective Switch 有权
    等离子体波长选择开关

    公开(公告)号：US20150168648A1

    公开(公告)日：2015-06-18

    申请号：US14570608

    申请日：2014-12-15

    Applicant: IMEC VZW ,  Katholieke Universiteit Leuven, KU LEUVEN R&D

    Inventor： Dries Vercruysse

    IPC: G02B6/122 ,  G01N21/64 ,  G02B6/12 ,  G01N21/552

    CPC classification number: G02B6/1226 ,  B82Y10/00 ,  B82Y20/00 ,  G01N21/6428 ,  G01N21/648 ,  G01N2021/6441 ,  G01N2201/068 ,  G02B5/008 ,  G02B6/12007 ,  G02B6/29395 ,  G02B2006/12138 ,  G02B2006/12145 ,  G02B2207/101 ,  Y10S977/95 ,  Y10S977/954

    Abstract: A plasmonic structure comprises a substrate and an electro conductor provided in or on the substrate. The electro conductor comprises a first part configured to provide a first series of plasmon resonance modes (for incident radiation of a first wavelength) and a second part configured to provide a second series of plasmon resonance modes (for incident radiation of a second wavelength). The first and second parts are functionally connected in a linkage region, wherein the electro conductor is shaped such as to form a capacitive gap. The electro conductor is further configured to direct radiation incident on the plasmonic structure of the first wavelength predominantly toward a first direction and to direct radiation incident on the plasmonic structure of the second wavelength predominantly toward a second direction, in which the first direction and the second direction are separated by an angle of at least 60°.

    Abstract translation: 等离子体激元结构包括衬底和设置在衬底中或衬底上的电导体。 电导体包括构造成提供第一系列等离子体共振模式（用于第一波长的入射辐射）的第一部分和被配置为提供第二系列等离子体共振模式（用于第二波长的入射辐射）的第二部分。 第一和第二部分在功能上连接在连接区域中，其中电导体成形为形成电容间隙。 电导体还被配置为引导入射在第一波长的等离子体结构上的辐射主要朝向第一方向，并且引导入射在第二波长的等离子体结构上的辐射主要朝向第二方向，其中第一方向和第二方向 方向分开至少60°的角度。

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