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    Method and system for removing a pilot tone from an optical signal
    8.
    发明授权
    Method and system for removing a pilot tone from an optical signal 有权
    从光信号中去除导频音的方法和系统

    公开(公告)号：US09473263B2

    公开(公告)日：2016-10-18

    申请号：US14598581

    申请日：2015-01-16

    申请人： Zhiping Jiang ,  Zhuhong Zhang ,  Xuefeng Tang

    发明人： Zhiping Jiang ,  Zhuhong Zhang ,  Xuefeng Tang

    IPC分类号： H04B10/00 ,  H04J14/02 ,  H04B10/077

    CPC分类号： H04J14/0276 ,  H04B10/077 ,  H04B10/0775 ,  H04B10/2504 ,  H04B10/516 ,  H04B2210/075 ,  H04J14/06

    摘要： The present applies to digital wavelength converters that convert, independently of the format in which optical data may be encoded, an input waveform at a first wavelength to an output waveform at a second wavelength. When operating in an environment where an input waveform has a pilot tone associated thereto, the method and system of the present disclosure allows for the removal of the pilot tone from the input waveform, and also allows for the addition of another pilot to the output waveform.

    摘要翻译： 本发明适用于与光学数据可被编码的格式独立地将第一波长的输入波形转换为第二波长的输出波形的数字波长转换器。 当在输入波形具有与其相关联的导频音的环境中操作时，本公开的方法和系统允许从输入波形中去除导频音，并且还允许将另外的导频添加到输出波形 。

    Method and apparatus for colorless add
    9.
    发明授权
    Method and apparatus for colorless add 有权
    无色添加剂的方法和装置

    公开(公告)号：US08842947B2

    公开(公告)日：2014-09-23

    申请号：US13292564

    申请日：2011-11-09

    申请人： Zhiping Jiang ,  Jian Zhong ,  Yan Cui

    发明人： Zhiping Jiang ,  Jian Zhong ,  Yan Cui

    IPC分类号： G02B6/26 ,  H04J14/02

    CPC分类号： H04J14/0212 ,  H04J14/0208 ,  H04J14/0221

    摘要： An apparatus comprising a plurality of switches coupled to a plurality of corresponding colorless laser transmitters, an odd channel coupler coupled to each of the switches, an even channel coupler coupled to each of the switches, and an interleaver coupled to the odd channel coupler and the even channel coupler. Also disclosed is an apparatus comprising a coupler coupled to a plurality of colorless laser transmitters, a first interleaver coupled to the coupler, and a second interleaver coupled to the first interleaver. Also disclosed is an apparatus comprising an odd channel coupler coupled to a plurality of first laser transmitters, an even channel coupler coupled to a plurality of second laser transmitters, and an interleaver coupled to the odd channel coupler and the even channel coupler.

    摘要翻译： 一种装置，包括耦合到多个对应的无色激光发射器的多个开关，耦合到每个开关的奇数通道耦合器，耦合到每个开关的偶数通道耦合器，以及耦合到奇数通道耦合器和 偶数通道耦合器。 还公开了一种装置，包括耦合到多个无色激光发射机的耦​​合器，耦合到耦合器的第一交织器和耦合到第一交织器的第二交织器。 还公开了一种装置，包括耦合到多个第一激光发射器的奇信道耦合器，耦合到多个第二激光发射器的偶信道耦合器，以及耦合到奇信道耦合器和偶信道耦合器的交织器。