中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

21 records (took 0.017 seconds)

    SLOW-LIGHT SILICON OPTICAL MODULATOR
    4.
    发明申请
    SLOW-LIGHT SILICON OPTICAL MODULATOR 有权
    慢光硅光学调制器

    公开(公告)号：US20170038609A1

    公开(公告)日：2017-02-09

    申请号：US14794457

    申请日：2015-07-08

    Applicant: ORACLE INTERNATIONAL CORPORATION

    Inventor： Ying L. Luo ,  Shiyun Lin ,  Xuezhe Zheng ,  Ashok V. Krishnamoorthy

    IPC: G02F1/025 ,  G02F1/01 ,  G02F1/225

    CPC classification number: G02F1/025 ,  G02F1/0123 ,  G02F1/2255 ,  G02F2001/0151 ,  G02F2001/212 ,  G02F2202/32

    Abstract: An optical modulator is described. This optical modulator may be implemented using silicon-on-insulator (SOI) technology. In particular, a semiconductor layer in an SOI platform may include a photonic crystal having a group velocity of light that is less than that of the semiconductor layer. Moreover, an optical modulator (such as a Mach-Zehnder interferometer) may be implemented in the photonic crystal with a vertical junction in the semiconductor layer. During operation of the optical modulator, an input optical signal may be split into two different optical signals that feed two optical waveguides, and then subsequently combined into an output optical signal. Furthermore, during operation, time-varying bias voltages may be applied across the vertical junction in the optical modulator using contacts defined along a lateral direction of the optical modulator.

    Abstract translation: 描述了光调制器。 该光调制器可以使用绝缘体上硅（SOI）技术来实现。 特别地，SOI平台中的半导体层可以包括具有小于半导体层的光的组光速的光子晶体。 此外，可以在半导体层中具有垂直结的光子晶体中实现光调制器（诸如马赫 - 曾德干涉仪）。 在光调制器的操作期间，输入光信号可以被分成两个不同的光信号，其馈送两个光波导，然后被组合成输出光信号。 此外，在操作期间，可以使用沿着光学调制器的横向方向限定的触点在光调制器中的垂直结上施加时变偏置电压。

    Vertical integration of a hybrid optical source
    5.
    发明授权
    Vertical integration of a hybrid optical source 有权
    混合光源的垂直整合

    公开(公告)号：US09373934B2

    公开(公告)日：2016-06-21

    申请号：US14165132

    申请日：2014-01-27

    Applicant: Oracle International Corporation

    Inventor： Shiyun Lin ,  Stevan S. Djordjevic ,  John E. Cunningham ,  Xuezhe Zheng ,  Ashok V. Krishnamoorthy

    IPC: H01S5/10 ,  H01S5/20 ,  H01S5/026 ,  H01S5/14 ,  H01S5/022 ,  H01S3/105 ,  H01S5/40

    CPC classification number: H01S5/141 ,  H01S3/105 ,  H01S5/02252 ,  H01S5/026 ,  H01S5/1014 ,  H01S5/2018 ,  H01S5/4062 ,  H01S5/4087

    Abstract: A hybrid optical source includes a substrate with an optical amplifier (such as a III-V semiconductor optical amplifier). The substrate is coupled at an angle (such as an angle between 0 and 90°) to a silicon-on-insulator chip. In particular, the substrate may be optically coupled to the silicon-on-insulator chip by an optical coupler (such as a diffraction grating or a mirror) that efficiently couples (i.e., with low optical loss) an optical signal into a sub-micron silicon-on-insulator optical waveguide. Moreover, the silicon-on-insulator optical waveguide optically couples the light to a reflector to complete the hybrid optical source.

    Abstract translation: 混合光源包括具有光放大器（例如III-V半导体光放大器）的衬底。 衬底以一个角度（例如0和90°之间的角度）耦合到绝缘体上硅芯片上。 特别地，衬底可以通过光耦合器（例如衍射光栅或反射镜）光学耦合到绝缘体上硅芯片，该光耦合器（例如，具有低光损耗）将光信号有效地耦合到亚微米级 绝缘体上硅光波导。 此外，绝缘体上的光波导光将光耦合到反射器以完成混合光源。

    VERTICAL INTEGRATION OF A HYBRID OPTICAL SOURCE
    8.
    发明申请
    VERTICAL INTEGRATION OF A HYBRID OPTICAL SOURCE 有权
    混合光源的垂直整合

    公开(公告)号：US20150280403A1

    公开(公告)日：2015-10-01

    申请号：US14165132

    申请日：2014-01-27

    Applicant: Oracle International Corporation

    Inventor： Shiyun Lin ,  Stevan S. Djordjevic ,  John E. Cunningham ,  Xuezhe Zheng ,  Ashok V. Krishnamoorthy

    IPC: H01S5/20 ,  H01S5/026 ,  H01S5/14

    CPC classification number: H01S5/141 ,  H01S3/105 ,  H01S5/02252 ,  H01S5/026 ,  H01S5/1014 ,  H01S5/2018 ,  H01S5/4062 ,  H01S5/4087

    Abstract: A hybrid optical source includes a substrate with an optical amplifier (such as a III-V semiconductor optical amplifier). The substrate is coupled at an angle (such as an angle between 0 and 90°) to a silicon-on-insulator chip. In particular, the substrate may be optically coupled to the silicon-on-insulator chip by an optical coupler (such as a diffraction grating or a mirror) that efficiently couples (i.e., with low optical loss) an optical signal into a sub-micron silicon-on-insulator optical waveguide. Moreover, the silicon-on-insulator optical waveguide optically couples the light to a reflector to complete the hybrid optical source.

    Abstract translation: 混合光源包括具有光放大器（例如III-V半导体光放大器）的衬底。 衬底以一个角度（例如0和90°之间的角度）耦合到绝缘体上硅芯片上。 特别地，衬底可以通过光耦合器（例如衍射光栅或反射镜）光学耦合到绝缘体上硅芯片，该光耦合器（例如，具有低光损耗）将光信号有效地耦合到亚微米级 绝缘体上硅光波导。 此外，绝缘体上的光波导光将光耦合到反射器以完成混合光源。

Patent Agency Ranking