Method and system for the monolithic integration of circuits for monitoring and control of RF signals
    91.
    发明授权
    Method and system for the monolithic integration of circuits for monitoring and control of RF signals 有权
    用于监测和控制RF信号的电路的单片集成方法和系统

    公开(公告)号:US09479262B2

    公开(公告)日:2016-10-25

    申请号:US15048222

    申请日:2016-02-19

    Abstract: A method of operating a BPSK modulator includes receiving an RF signal at the BPSK modulator and splitting the RF signal into a first portion and a second portion that is inverted with respect to the first portion. The method also includes receiving the first portion at a first arm of the BPSK modulator, receiving the second portion at a second arm of the BPSK modulator, applying a first tone to the first arm of the BPSK modulator, and applying a second tone to the second arm of the BPSK modulator. The method further includes measuring a power associated with an output of the BPSK modulator and adjusting a phase applied to at least one of the first arm of the BPSK modulator or the second arm of the BPSK modulator in response to the measured power.

    Abstract translation: 一种操作BPSK调制器的方法包括在BPSK调制器处接收RF信号,并将RF信号分成第一部分和相对于第一部分反相的第二部分。 该方法还包括在BPSK调制器的第一臂处接收第一部分,在BPSK调制器的第二臂处接收第二部分,向BPSK调制器的第一臂应用第一音调,并向第 BPSK调制器的第二臂。 该方法还包括测量与BPSK调制器的输出相关联的功率,并且响应于测量的功率调整施加到BPSK调制器的第一臂或BPSK调制器的第二臂中的至少一个的相位。

    INTEGRATED OPTICAL NETWORK UNIT
    92.
    发明申请
    INTEGRATED OPTICAL NETWORK UNIT 有权
    集成光网络单元

    公开(公告)号:US20160294478A1

    公开(公告)日:2016-10-06

    申请号:US15096017

    申请日:2016-04-11

    Abstract: An optical network unit includes a transmit/receive port and a silicon waveguide optically coupled to the transmit/receive port. The optical network unit also includes a tunable filter coupled to the silicon waveguide and providing a first output for a first frequency band and a second output for a second frequency band. The optical network unit further includes a polarization diverse receiver coupled to the tunable filter and a laser coupled to the tunable filter.

    Abstract translation: 光网络单元包括发射/接收端口和光耦合到发射/接收端口的硅波导。 光网络单元还包括耦合到硅波导的可调谐滤波器,并为第一频带提供第一输出,为第二频带提供第二输出。 光网络单元还包括耦合到可调谐滤波器的偏振分集接收器和耦合到可调谐滤波器的激光器。

    INTEGRATED PHOTONICS MODE EXPANDER
    93.
    发明申请
    INTEGRATED PHOTONICS MODE EXPANDER 有权
    集成光电模式扩展器

    公开(公告)号:US20160170142A1

    公开(公告)日:2016-06-16

    申请号:US15051348

    申请日:2016-02-23

    Abstract: A method of fabricating a waveguide mode expander includes providing a substrate including a waveguide, bonding a chiplet including multiple optical material layers in a mounting region adjacent an output end of the waveguide, and selectively removing portions of the chiplet to form tapered stages that successively increase in number and lateral size from a proximal end to a distal end of the chiplet. The first optical material layer supports an input mode substantially the same size as a mode exiting the waveguide. One or more of the overlying layers, when combined with the first layer, support a larger, output optical mode size. Each tapered stage of the mode expander is formed of a portion of a respective layer of the chiplet. The first layer and the tapered stages form a waveguide mode expander that expands an optical mode of light traversing the chiplet.

    Abstract translation: 一种制造波导模式扩展器的方法包括:提供包括波导的基板,在与波导的输出端相邻的安装区域中接合包括多个光学材料层的小芯片,以及选择性地去除所述小芯片的部分以形成逐渐增加的渐变级 从小头的近端到远端的数量和侧向尺寸。 第一光学材料层支持与离开波导的模式基本相同的大小的输入模式。 当与第一层组合时,一个或多个上覆层支持更大的输出光学模式尺寸。 模式扩张器的每个锥形阶段由小杯的相应层的一部分形成。 第一层和锥形阶段形成一个波导模式扩展器,其扩展了穿过小灯的光学模式。

    INTEGRATED OPTICAL NETWORK UNIT
    98.
    发明申请
    INTEGRATED OPTICAL NETWORK UNIT 有权
    集成光网络单元

    公开(公告)号:US20140112669A1

    公开(公告)日:2014-04-24

    申请号:US14057844

    申请日:2013-10-18

    Abstract: An optical network unit includes a transmit/receive port and a silicon waveguide optically coupled to the transmit/receive port. The optical network unit also includes a tunable filter coupled to the silicon waveguide and providing a first output for a first frequency band and a second output for a second frequency band. The optical network unit further includes a polarization diverse receiver coupled to the tunable filter and a laser coupled to the tunable filter.

    Abstract translation: 光网络单元包括发射/接收端口和光耦合到发射/接收端口的硅波导。 光网络单元还包括耦合到硅波导的可调谐滤波器,并为第一频带提供第一输出,为第二频带提供第二输出。 光网络单元还包括耦合到可调谐滤波器的偏振分集接收器和耦合到可调谐滤波器的激光器。

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