APPARATUS AND METHOD FOR DRIVING WAVELENGTH-INDEPENDENT LIGHT SOURCE
    22.
    发明申请
    APPARATUS AND METHOD FOR DRIVING WAVELENGTH-INDEPENDENT LIGHT SOURCE 有权
    用于驱动波长独立光源的装置和方法

    公开(公告)号:US20120163822A1

    公开(公告)日:2012-06-28

    申请号:US13334115

    申请日:2011-12-22

    IPC分类号: H04J14/02 H05B37/00

    摘要: An apparatus for driving a wavelength-independent light source is provided. The apparatus includes a seed light signal generation unit configured to generate seed light signals with one or more wavelengths based on a wavelength identification signal, a wavelength light detection unit configured to detect the wavelength identification signal from the seed light signals, an extraction unit configured to extract wavelength information corresponding to the detected wavelength identification signal and extract a driving condition of a wavelength-independent light source corresponding to the extracted wavelength information, and a driving unit configured to drive the wavelength-independent light source according to the extracted driving condition.

    摘要翻译: 提供一种用于驱动与波长无关的光源的装置。 所述装置包括:种子光信号生成部,其基于波长识别信号生成具有一个以上波长的种子光信号;波长光检测部,被配置为从所述种子光信号检测所述波长识别信号;提取部, 提取与所检测的波长识别信号相对应的波长信息,并提取与提取的波长信息相对应的与波长无关的光源的驱动条件;以及驱动单元,被配置为根据所提取的驱动条件驱动与波长无关的光源。

    Wavelength division multiplexing-passive optical network system
    24.
    发明授权
    Wavelength division multiplexing-passive optical network system 有权
    波分复用 - 无源光网络系统

    公开(公告)号:US09008513B2

    公开(公告)日:2015-04-14

    申请号:US12809065

    申请日:2008-10-16

    IPC分类号: H04J14/00 H04J14/02

    摘要: The present invention proposes a wavelength division multiplexing-passive optical network (WDM-PON) system which transmits downstream data to an optical network unit (ONU) as an optical line termination (OLT) receives seed light from a spectrum-sliced external light source module. One characteristic of the proposed WDM-PON system is that optical transmitters of the OLT and ONU are operated regardless of optical wavelength. Another characteristic of the proposed WDM-PON system is that a conventional TDMA-PON (E-PON or G-PON) ONU can be accommodated without a change.

    摘要翻译: 本发明提出了一种波分多路复用无源光网络(WDM-PON)系统,其将光线路终端(OLT)从频谱切片的外部光源模块接收种子光,从而将下行数据发送到光网络单元(ONU) 。 所提出的WDM-PON系统的一个特征是OLT和ONU的光发射机无论光学波长如何都被操作。 所提出的WDM-PON系统的另一个特征是可以容易地适应传统的TDMA-PON(E-PON或G-PON)ONU。

    Angled physical contact receptacle stub and angled physical contact transmitter optical sub-assembly having the same
    26.
    发明授权
    Angled physical contact receptacle stub and angled physical contact transmitter optical sub-assembly having the same 有权
    有角度的物理接触插座和有角度的物理接触发射器光学子组件具有相同的特性

    公开(公告)号:US08724943B2

    公开(公告)日:2014-05-13

    申请号:US13325029

    申请日:2011-12-13

    IPC分类号: G02B6/32

    摘要: An APC receptacle stub and an APC TOSA having the same are provided. The APC receptacle stub includes a first APC stub and a second APC stub. The first APC stub has an optical fiber inserted thereto and is provided with one end section polished in an APC shape. The second APC stub has an optical fiber inserted thereto and is provided with one end section polished in an APC shape and an opposite end section which is coupled to an opposite end section of the first APC stub through rotation adjustment in the same axial direction as an axial direction of the opposite end section of the first APC stub. The APC receptacle stub enables easy optical alignment and is applicable to a light source that is sensitive to reflection.

    摘要翻译: 提供了APC插座和具有该插座的APC TOSA。 APC插座存根包括第一APC存根和第二APC存根。 第一APC短截线具有插入其中的光纤,并且设置有以APC形状抛光的一个端部。 第二APC短截线具有插入其中的光纤,并且设置有以APC形状抛光的一个端部部分和相对的端部部分,其通过在与第一APC短截线相同的轴向方向上的旋转调节而联接到第一APC插针的相对端部 第一APC支柱的相对端部的轴向方向。 APC插座支架可轻松进行光学对准,适用于对反射敏感的光源。

    Optical backhaul network for wireless broadband service
    27.
    发明授权
    Optical backhaul network for wireless broadband service 有权
    无线宽带业务的光回程网

    公开(公告)号:US08705969B2

    公开(公告)日:2014-04-22

    申请号:US13000459

    申请日:2008-07-07

    IPC分类号: H04J4/00

    摘要: An optical backhaul network for a wireless broadband service is provided. The optical backhaul network for a wireless broadband service includes: a plurality of optical network units for outputting an uplink optical signal having a multiplexed wavelength; an optical line termination for outputting a downlink optical signal of a single mode in order to transmit the downlink optical signal to the plurality of the optical network units in a broadcasting form; and a plurality of remote nodes for outputting a part of the downlink optical signal to the plurality of the optical network units and for outputting the uplink optical signal to the optical line termination. Therefore, one center and a plurality of access points can be efficiently connected.

    摘要翻译: 提供了一种用于无线宽带服务的光回程网络。 用于无线宽带业务的光回程网络包括:多个光网络单元,用于输出具有复用波长的上行光信号; 光线路终端,用于输出单模的下行光信号,以便以广播形式将下行光信号发送到多个光网络单元; 以及多个远程节点,用于将所述下行链路光信号的一部分输出到所述多个光网络单元,并用于将所述上行链路光信号输出到所述光线路终端。 因此,可以有效地连接一个中心和多个接入点。

    Method and apparatus for enabling multiple optical line termination devices to share a feeder fiber
    29.
    发明授权
    Method and apparatus for enabling multiple optical line termination devices to share a feeder fiber 有权
    用于使多个光线路终端装置共享馈线光纤的方法和装置

    公开(公告)号:US08238751B1

    公开(公告)日:2012-08-07

    申请号:US11564239

    申请日:2006-11-28

    IPC分类号: H01S3/00 H04B10/00 H04J14/02

    摘要: A method and apparatus for enabling multiple optical line termination (OLT) devices to share a feeder fiber are disclosed. For example, the optical network comprises a plurality of optical line termination (OLT) devices, where each OLT device having a transceiver for sending and receiving optical signals. The optical network further comprises a wave division multiplexer (WDM) combiner, coupled to the plurality of OLT devices, for combining optical signals received from the plurality of OLT devices. The optical network further comprises an optical extender box comprising at least one hybrid SOA-Raman amplifier, wherein the optical extender box is coupled to the WDM combiner via a first standard single mode fiber section. Finally, the optical network further comprises at least one optical splitter coupled to the optical extender box via a second standard single mode fiber section.

    摘要翻译: 公开了一种用于使多个光线路终端(OLT)设备共享馈线光纤的方法和装置。 例如,光网络包括多个光线路终端(OLT)设备,其中每个OLT设备具有用于发送和接收光信号的收发器。 光网络还包括耦合到多个OLT设备的用于组合从多个OLT设备接收的光信号的波分复用器(WDM)组合器。 光网络还包括包含至少一个混合SOA拉曼放大器的光扩展器盒,其中光扩展器盒经由第一标准单模光纤部分耦合到WDM组合器。 最后,光网络还包括经由第二标准单模光纤部分耦合到光扩展器盒的至少一个光分路器。

    ANGLED PHYSICAL CONTACT RECEPTABLE STUB AND ANGLED PHYSICAL CONTACT TRANSMITTER OPTICAL SUB-ASSEMBLY HAVING THE SAME
    30.
    发明申请
    ANGLED PHYSICAL CONTACT RECEPTABLE STUB AND ANGLED PHYSICAL CONTACT TRANSMITTER OPTICAL SUB-ASSEMBLY HAVING THE SAME 有权
    ANGLED物理接触可接收的座椅和ANGED物理触点发射器具有相同的光学子组件

    公开(公告)号:US20120148191A1

    公开(公告)日:2012-06-14

    申请号:US13325029

    申请日:2011-12-13

    IPC分类号: G02B6/32 G02B6/36

    摘要: An APC receptacle stub and an APC TOSA having the same are provided. The APC receptacle stub includes a first APC stub and a second APC stub. The first APC stub has an optical fiber inserted thereto and is provided with one end section polished in an APC shape. The second APC stub has an optical fiber inserted thereto and is provided with one end section polished in an APC shape and an opposite end section which is coupled to an opposite end section of the first APC stub through rotation adjustment in the same axial direction as an axial direction of the opposite end section of the first APC stub. The APC receptacle stub enables easy optical alignment and is applicable to a light source that is sensitive to reflection.

    摘要翻译: 提供了APC插座和具有该插座的APC TOSA。 APC插座存根包括第一APC存根和第二APC存根。 第一APC短截线具有插入其中的光纤,并且设置有以APC形状抛光的一个端部。 第二APC短截线具有插入其中的光纤,并且设置有以APC形状抛光的一个端部部分和相对的端部部分,其通过在与第一APC短截线相同的轴向方向上的旋转调节而联接到第一APC插针的相对端部 第一APC支柱的相对端部的轴向方向。 APC插座支架可轻松进行光学对准,适用于对反射敏感的光源。