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    OPTICAL DEVICE HAVING MODULATOR EMPLOYING HORIZONTAL ELECTRICAL FIELD
    1.
    发明申请
    OPTICAL DEVICE HAVING MODULATOR EMPLOYING HORIZONTAL ELECTRICAL FIELD 审中-公开
    具有采用水平电场的调制器的光学装置

    公开(公告)号：WO2011075157A1

    公开(公告)日：2011-06-23

    申请号：PCT/US2010/002959

    申请日：2010-11-12

    Applicant: KOTURA, INC. ,  FENG, Dazeng ,  DONG, Po ,  FENG, Ning-ning ,  ASGHARI, Mehdi

    Inventor： FENG, Dazeng ,  DONG, Po ,  FENG, Ning-ning ,  ASGHARI, Mehdi

    IPC: G02B6/10

    CPC classification number: G02F1/025 ,  G02F2001/0157 ,  G02F2201/063 ,  G02F2201/122

    Abstract: The optical device includes a waveguide on a base. The device also includes a modulator on the base. The modulator includes an electro-absorption medium configured to receive a light signal from the waveguide. The modulator also includes field sources for generating an electrical field in the electro-absorption medium. The electro-absorption medium is a medium in which the Franz-Keldysh effect occurs in response to the formation of the electrical field in the electro-absorption medium. The field sources are configured so the electrical field is substantially parallel to the base.

    Abstract translation: 光学器件包括在基底上的波导。 该装置还包括在基座上的调制器。 调制器包括被配置为从波导接收光信号的电吸收介质。 调制器还包括用于在电吸收介质中产生电场的场源。 电吸收介质是响应于电吸收介质中的电场的形成而发生Franz-Keldysh效应的介质。 场源被配置为使得电场基本上平行于基极。

    DETERMINISTIC APERIODIC PATTERNED DIELECTRIC AND PLASMONIC MATERIALS FOR LOCALIZED ELECTROMAGNETIC FIELD ENHANCEMENT
    3.
    发明申请
    DETERMINISTIC APERIODIC PATTERNED DIELECTRIC AND PLASMONIC MATERIALS FOR LOCALIZED ELECTROMAGNETIC FIELD ENHANCEMENT 审中-公开
    用于局部化电磁场增强的确定性阑质图形化介电和等离子体材料

    公开(公告)号：WO2008073601A3

    公开(公告)日：2008-08-07

    申请号：PCT/US2007083140

    申请日：2007-10-31

    Applicant: UNIV BOSTON ,  UNIV LELAND STANFORD JUNIOR ,  DAL NEGRO LUCA ,  GOPINATH ASHWIN ,  FENG NING-NING ,  BRONGERSMA MARK LUITZEN

    Inventor： DAL NEGRO LUCA ,  GOPINATH ASHWIN ,  FENG NING-NING ,  BRONGERSMA MARK LUITZEN

    IPC: G02B5/18 ,  G02B6/122

    CPC classification number: G02B5/008 ,  B82Y20/00 ,  G01N21/658 ,  G02B6/1225

    Abstract: A method is shown for the extension in higher spatial dimensions of deterministic, aperiodic structures which exhibit strong aperiodic effects and have overall compatibility with the planar technology of integrated optical circuits. Disclosed devices are operative in response to incident electromagnetic energy to create a distribution of electromagnetic energy having localized electromagnetic field enhancement, wherein the device includes a dielectric or plasmonic material having a region of interaction with the incident electromagnetic energy. The region of interaction has a deterministic, aperiodic patterning with an array of individual patterning elements of distinct refractive indices such that a variation of refractive index of the device occurs over distances comparable with a wavelength of the incident electromagnetic energy, the array being a multi-dimensional extension of a corresponding one-dimensional sequence such that a spectral response of the array is a multi-dimensional equivalent of a spectral response of the one-dimensional sequence. Specific examples employing so-called Rodin-Shapiro, Thue-Morse and Fibonacci sequences are shown.

    Abstract translation: 本文提出了一种确定性，非周期性结构在更高空间尺度上的扩展方法，该方法表现出强烈的非周期性效应，并且与集成光路的平面技术具有整体兼容性。 公开的设备响应于入射的电磁能而操作以产生具有局部电磁场增强的电磁能的分布，其中该设备包括具有与入射电磁能相互作用的区域的电介质或等离子体激元材料。 相互作用的区域具有确定性的非周期性图案化，其具有不同折射率的单独图案化元件的阵列，使得器件的折射率的变化发生在与入射电磁能的波长相当的距离上， 对应的一维序列的三维扩展使得该阵列的光谱响应是该一维序列的光谱响应的多维等价物。 显示了采用所谓的Rodin-Shapiro，Thue-Morse和Fibonacci序列的具体例子。

    DETERMINISTIC APERIODIC PATTERNED DIELECTRIC AND PLASMONIC MATERIALS FOR LOCALIZED ELECTROMAGNETIC FIELD ENHANCEMENT
    8.
    发明申请
    DETERMINISTIC APERIODIC PATTERNED DIELECTRIC AND PLASMONIC MATERIALS FOR LOCALIZED ELECTROMAGNETIC FIELD ENHANCEMENT 审中-公开
    用于局部化电磁场增强的确定性阑质图形化介电和等离子体材料

    公开(公告)号：WO2008073601A2

    公开(公告)日：2008-06-19

    申请号：PCT/US2007/083140

    申请日：2007-10-31

    Applicant: TRUSTEES OF BOSTON UNIVERSITY ,  THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY ,  DAL NEGRO, Luca ,  GOPINATH, Ashwin ,  FENG, Ning-Ning ,  BRONGERSMA, Mark, Luitzen

    Inventor： DAL NEGRO, Luca ,  GOPINATH, Ashwin ,  FENG, Ning-Ning ,  BRONGERSMA, Mark, Luitzen

    IPC: G02B5/18

    CPC classification number: G02B5/008 ,  B82Y20/00 ,  G01N21/658 ,  G02B6/1225

    Abstract: A method is shown for the extension in higher spatial dimensions of deterministic, aperiodic structures which exhibit strong aperiodic effects and have overall compatibility with the planar technology of integrated optical circuits. Disclosed devices are operative in response to incident electromagnetic energy to create a distribution of electromagnetic energy having localized electromagnetic field enhancement, wherein the device includes a dielectric or plasmonic material having a region of interaction with the incident electromagnetic energy. The region of interaction has a deterministic, aperiodic patterning with an array of individual patterning elements of distinct refractive indices such that a variation of refractive index of the device occurs over distances comparable with a wavelength of the incident electromagnetic energy, the array being a multi-dimensional extension of a corresponding one-dimensional sequence such that a spectral response of the array is a multi-dimensional equivalent of a spectral response of the one-dimensional sequence. Specific examples employing so-called Rodin-Shapiro, Thue-Morse and Fibonacci sequences are shown.

    Abstract translation: 示出了用于在确定性非周期性结构的较高空间维度上的扩展，该非周期性结构表现出强烈的非周期性效应并且与集成光路的平面技术整体兼容。 公开的设备响应于入射的电磁能而操作以产生具有局部电磁场增强的电磁能的分布，其中该设备包括具有与入射电磁能相互作用的区域的电介质或等离子体激元材料。 相互作用的区域具有确定性的非周期性图案化，其具有不同折射率的单独图案化元件的阵列，使得器件的折射率的变化发生在与入射电磁能的波长相当的距离上， 对应的一维序列的三维扩展使得该阵列的光谱响应是该一维序列的光谱响应的多维等价物。 显示了采用所谓的罗丁 - 夏皮罗，Thue-Morse和斐波纳契序列的具体例子。

    OPTICAL DEVICE HAVING PARTIALLY BUTT-COUPLED LIGHT SENSOR
    9.
    发明申请
    OPTICAL DEVICE HAVING PARTIALLY BUTT-COUPLED LIGHT SENSOR 审中-公开
    具有部分连接光传感器的光学装置

    公开(公告)号：WO2011136838A1

    公开(公告)日：2011-11-03

    申请号：PCT/US2011/000558

    申请日：2011-03-28

    Applicant: KOTURA, INC. ,  DONG, Po ,  FENG, Dazeng ,  FENG, Ning-Ning ,  ZHENG, Dawei ,  ASGHARI, Mehdi

    Inventor： DONG, Po ,  FENG, Dazeng ,  FENG, Ning-Ning ,  ZHENG, Dawei ,  ASGHARI, Mehdi

    IPC: H01L27/146

    CPC classification number: H01L31/105 ,  G02B6/12004 ,  G02B6/122 ,  G02B6/30

    Abstract: An optical device includes a light-transmitting medium positioned on a base. The light-transmitting medium defines a waveguide. The optical device also includes a light sensor. The light sensor includes a light-absorbing medium positioned on the base. A portion of the waveguide ends at a facet such that a first portion of a light signal being guided by the waveguide passes through the facet and a second portion of the light signal bypasses the facet and remains in the light-transmitting medium. The light-absorbing medium is positioned such that the light-transmitting medium is between the light-absorbing medium and the base. Additionally, the light-absorbing medium is positioned on the light-transmitting medium such that the light-absorbing medium receives the first portion of the light signal that passes through the facet. Further, the light-absorbing medium is configured such that the second portion of the light signal is coupled into the light-absorbing medium.

    Abstract translation: 光学装置包括位于基座上的透光介质。 光传输介质限定波导。 光学装置还包括光传感器。 光传感器包括位于基座上的光吸收介质。 波导的一部分在小面处终止，使得由波导引导的光信号的第一部分通过小平面，并且光信号的第二部分绕过小面并保留在透光介质中。 光吸收介质被定位成使得透光介质在光吸收介质和基底之间。 此外，光吸收介质位于透光介质上，使得光吸收介质接收通过小面的光信号的第一部分。 此外，光吸收介质被配置为使得光信号的第二部分耦合到光吸收介质中。

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