Method and system for the monolithic integration of circuits for monitoring and control of RF signals
    42.
    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
    43.
    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 OPTICAL NETWORK UNIT
    48.
    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。

    TUNABLE BI-DIRECTIONAL TRANSCEIVER
    49.
    发明申请
    TUNABLE BI-DIRECTIONAL TRANSCEIVER 有权
    单向双向收发器

    公开(公告)号:US20130183044A1

    公开(公告)日:2013-07-18

    申请号:US13722132

    申请日:2012-12-20

    CPC classification number: H04B10/40

    Abstract: A transceiver includes an optical waveguide and a first filter optically coupled to the optical waveguide and operable to filter a first optical signal in a first wavelength band propagating downstream. A center wavelength of the first wavelength band is tunable. The transceiver also includes a first receiver optically coupled to the first filter and a second filter optically coupled to the optical waveguide and operable to filter a second optical signal in a second wavelength band propagating downstream. The second wavelength band is different from the first wavelength band. The transceiver further includes a second receiver optically coupled to the second filter to receive the second optical signal and a laser optically coupled to the optical waveguide and operable to output radiation in a third wavelength band propagating upstream. The third wavelength band is different from both the first wavelength band and the second wavelength band.

    Abstract translation: 收发器包括光波导和光学耦合到光波导的第一滤光器,并且可操作以对在下游传播的第一波长带中的第一光信号进行滤波。 第一波长带的中心波长是可调谐的。 收发器还包括光耦合到第一滤波器的第一接收器和光耦合到光波导的第二滤波器,并且可操作以对在下游传播的第二波长带中的第二光信号进行滤波。 第二波长带与第一波长带不同。 收发器还包括光耦合到第二滤波器以接收第二光信号的第二接收器和与光波导光耦合的激光器,并可操作以输出在上游传播的第三波长带中的辐射。 第三波长带与第一波长带和第二波长带不同。

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