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    WAVELENGTH-DIVISION MULTIPLEXING OPTICAL COMMUNICATION SYSTEM AND METHOD FOR MEASURING OPTICAL PERFORMANCE OF AN OUTPUT SIGNAL FOR THE SYSTEM
    1.
    发明申请
    WAVELENGTH-DIVISION MULTIPLEXING OPTICAL COMMUNICATION SYSTEM AND METHOD FOR MEASURING OPTICAL PERFORMANCE OF AN OUTPUT SIGNAL FOR THE SYSTEM 有权
    波长多路复用光通信系统及测量系统输出信号光学性能的方法

    公开(公告)号：US20140079401A1

    公开(公告)日：2014-03-20

    申请号：US14118922

    申请日：2012-05-25

    申请人： Han-Hyub Lee ,  Jie-Hyun Lee ,  Eon-Sang Kim ,  Sang-Soo Lee

    发明人： Han-Hyub Lee ,  Jie-Hyun Lee ,  Eon-Sang Kim ,  Sang-Soo Lee

    IPC分类号： H04B10/079 ,  H04J14/02

    CPC分类号： H04J14/0242 ,  H04B10/0795 ,  H04B10/2587 ,  H04J14/02 ,  H04J2014/0253

    摘要： A wavelength-division multiplexing optical communication system and a method for measuring optical performance of an output signal for the system. The optical communication system includes: a service-provider device; a local node; and a plurality of subscriber devices. The service-provider device includes: a plurality of first optical transceivers; a first optical multiplexer/demultiplexer (OD/OM) connected to the plurality of first optical transceivers; and a seed-light source providing seed light. Each subscriber device includes a second optical transceiver. The local node connects the service-provider device and the plurality of subscriber devices to each other using a DWDM link comprising: a second multiplexer/demultiplexer (OD/OM); and a single-mode optical fiber for transmission. Here, the optical intensity of an output signal of the second optical transceiver is determined by compensating for the value of the loss caused when the output signal passes through the second OD/OM of the local node.

    摘要翻译： 一种波分复用光通信系统和用于测量该系统的输出信号的光学性能的方法。 光通信系统包括：服务提供者设备; 一个本地节点; 和多个订户设备。 服务提供者设备包括：多个第一光收发器; 连接到所述多个第一光收发器的第一光复用器/解复用器（OD / OM）; 和提供种子光的种子光源。 每个用户设备包括第二光收发器。 本地节点使用DWDM链路将服务提供商设备和多个用户设备彼此连接，包括：第二多路复用器/解复用器（OD / OM）; 和用于传输的单模光纤。 这里，通过补偿当输出信号通过本地节点的第二OD / OM时引起的损耗的值来确定第二光收发器的输出信号的光强度。

    Wavelength-division multiplexing optical communication system and method for measuring optical performance of an output signal for the system
    2.
    发明授权
    Wavelength-division multiplexing optical communication system and method for measuring optical performance of an output signal for the system 有权
    波分复用光通信系统和用于测量系统的输出信号的光学性能的方法

    公开(公告)号：US09571187B2

    公开(公告)日：2017-02-14

    申请号：US14118922

    申请日：2012-05-25

    申请人： Han-Hyub Lee ,  Jie-Hyun Lee ,  Eon-Sang Kim ,  Sang-Soo Lee

    发明人： Han-Hyub Lee ,  Jie-Hyun Lee ,  Eon-Sang Kim ,  Sang-Soo Lee

    IPC分类号： H04B10/079 ,  H04J14/02 ,  H04B10/20 ,  H04B10/2587

    CPC分类号： H04J14/0242 ,  H04B10/0795 ,  H04B10/2587 ,  H04J14/02 ,  H04J2014/0253

    摘要： A wavelength-division multiplexing optical communication system and a method for measuring optical performance of an output signal for the system. The optical communication system includes: a service-provider device; a local node; and a plurality of subscriber devices. The service-provider device includes: a plurality of first optical transceivers; a first optical multiplexer/demultiplexer (OD/OM) connected to the plurality of first optical transceivers; and a seed-light source providing seed light. Each subscriber device includes a second optical transceiver. The local node connects the service-provider device and the plurality of subscriber devices to each other using a DWDM link comprising: a second multiplexer/demultiplexer (OD/OM); and a single-mode optical fiber for transmission. Here, the optical intensity of an output signal of the second optical transceiver is determined by compensating for the value of the loss caused when the output signal passes through the second OD/OM of the local node.

    摘要翻译： 一种波分复用光通信系统和用于测量该系统的输出信号的光学性能的方法。 光通信系统包括：服务提供者设备; 一个本地节点; 和多个订户设备。 服务提供者设备包括：多个第一光收发器; 连接到所述多个第一光收发器的第一光复用器/解复用器（OD / OM）; 和提供种子光的种子光源。 每个用户设备包括第二光收发器。 本地节点使用DWDM链路将服务提供商设备和多个用户设备彼此连接，包括：第二多路复用器/解复用器（OD / OM）; 和用于传输的单模光纤。 这里，通过补偿当输出信号通过本地节点的第二OD / OM时引起的损耗的值来确定第二光收发器的输出信号的光强度。

    Wavelength tunable light source
    3.
    发明授权
    Wavelength tunable light source 有权
    波长可调光源

    公开(公告)号：US08542425B2

    公开(公告)日：2013-09-24

    申请号：US12971233

    申请日：2010-12-17

    申请人： Seung-Hyun Cho ,  Jong Hoon Lee ,  Eun Gu Lee ,  Jie Hyun Lee ,  Han-Hyub Lee ,  Eui Suk Jung ,  Sang Soo Lee

    发明人： Seung-Hyun Cho ,  Jong Hoon Lee ,  Eun Gu Lee ,  Jie Hyun Lee ,  Han-Hyub Lee ,  Eui Suk Jung ,  Sang Soo Lee

    IPC分类号： G02F1/03

    CPC分类号： G02F1/17 ,  G02B6/4215 ,  G02F1/133608 ,  H01S5/0265 ,  H01S5/141

    摘要： A wavelength tunable light source includes: an optical gain medium generating light; a wavelength tunable filter positioned on a optical path and transmitting or reflecting only a predetermined wavelength generated from and injected into the optical gain medium; a first housing where the optical gain medium and the wavelength tunable filter are mounted; and an optical fiber block providing the optical wave having the predetermined wavelength come from the wavelength tunable filter, wherein the wavelength tunable filter comprised of a dielectric thin-film filter formed by alternately stacking a first dielectric thin film layer and a second dielectric thin film layer having different refractive index.

    摘要翻译： 波长可调光源包括：产生光的光学增益介质; 位于光路上的波长可调滤波器，仅传输或反射从光增益介质产生和注入的预定波长; 安装光学增益介质和波长可调滤波器的第一壳体; 提供具有预定波长的光波长的光纤块来自波长可调谐滤波器，其中波长可调滤波器由通过交替地堆叠第一介电薄膜层和第二介电薄膜层而形成的电介质薄膜滤波器组成 具有不同的折射率。

    WAVELENGTH TUNABLE LIGHT SOURCE
    5.
    发明申请
    WAVELENGTH TUNABLE LIGHT SOURCE 有权
    波长可调光源

    公开(公告)号：US20110149365A1

    公开(公告)日：2011-06-23

    申请号：US12971233

    申请日：2010-12-17

    申请人： Seung-Hyun Cho ,  Jong Hoon Lee ,  Eun Gu Lee ,  Jie Hyun Lee ,  Han-Hyub Lee ,  Eui Suk Jung ,  Sang Soo Lee

    发明人： Seung-Hyun Cho ,  Jong Hoon Lee ,  Eun Gu Lee ,  Jie Hyun Lee ,  Han-Hyub Lee ,  Eui Suk Jung ,  Sang Soo Lee

    IPC分类号： H01S5/068 ,  G02B5/28 ,  G02F1/17

    CPC分类号： G02F1/17 ,  G02B6/4215 ,  G02F1/133608 ,  H01S5/0265 ,  H01S5/141

    摘要： A wavelength tunable light source includes: an optical gain medium generating light; a wavelength tunable filter positioned on a optical path and transmitting or reflecting only a predetermined wavelength generated from and injected into the optical gain medium; a first housing where the optical gain medium and the wavelength tunable filter are mounted; and an optical fiber block providing the optical wave having the predetermined wavelength come from the wavelength tunable filter, wherein the wavelength tunable filter comprised of a dielectric thin-film filter formed by alternately stacking a first dielectric thin film layer and a second dielectric thin film layer having different refractive index.

    摘要翻译： 波长可调光源包括：产生光的光学增益介质; 位于光路上的波长可调滤波器，仅传输或反射从光增益介质产生和注入的预定波长; 安装光学增益介质和波长可调滤波器的第一壳体; 并且提供具有预定波长的光波长的光纤块来自波长可调谐滤波器，其中波长可调滤波器由通过交替堆叠第一介电薄膜层和第二介电薄膜层形成的电介质薄膜滤波器组成 具有不同的折射率。

    OPEN OPTICAL ACCESS NETWORK SYSTEM
    6.
    发明申请
    OPEN OPTICAL ACCESS NETWORK SYSTEM 有权
    开放光接入网络系统

    公开(公告)号：US20120128360A1

    公开(公告)日：2012-05-24

    申请号：US13388298

    申请日：2010-08-18

    申请人： Han-Hyub Lee ,  Seung-Hyun Cho ,  Eui-Suk Jung ,  Eun-Gu Lee ,  Jong-Hoon Lee ,  Jie-Hyun Lee ,  Sang-Soo Lee

    发明人： Han-Hyub Lee ,  Seung-Hyun Cho ,  Eui-Suk Jung ,  Eun-Gu Lee ,  Jong-Hoon Lee ,  Jie-Hyun Lee ,  Sang-Soo Lee

    IPC分类号： H04J14/02 ,  H04J14/08

    CPC分类号： H04J14/0282 ,  H04J14/0239 ,  H04J14/028 ,  H04J14/0283 ,  H04J2014/0253

    摘要： The present invention relates to an open optical access network system in which one optical access network is open to enable a plurality of service providers and a plurality of subscribers to simultaneously use the optical access network, to thereby improve the efficiency of using the optical access network, wherein each subscriber can be provided with a plurality of different services from the plurality of service providers, thereby enabling the flexible selection of services and the flexible change in services, thus improving the efficiency of using an optical infrastructure.

    摘要翻译： 本发明涉及一种开放式光接入网络系统，其中一个光接入网络是开放的，以使多个服务提供商和多个用户同时使用光接入网络，从而提高使用光接入网络的效率 其中，每个用户可以被提供有来自多个服务提供商的多个不同的服务，从而能够灵活地选择服务和灵活的服务改变，从而提高使用光学基础设施的效率。

    Angled physical contact receptacle stub and angled physical contact transmitter optical sub-assembly having the same
    8.
    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

    申请人： Jong-Hoon Lee ,  Seung-Hyun Cho ,  Jie-Hyun Lee ,  Sang-Soo Lee ,  Eun-Gu Lee ,  Han-Hyub Lee

    发明人： Jong-Hoon Lee ,  Seung-Hyun Cho ,  Jie-Hyun Lee ,  Sang-Soo Lee ,  Eun-Gu Lee ,  Han-Hyub Lee

    IPC分类号： G02B6/32

    CPC分类号： G02B6/4207 ,  G02B6/421 ,  G02B6/4263 ,  G02B6/4292

    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。

    ANGLED PHYSICAL CONTACT RECEPTABLE STUB AND ANGLED PHYSICAL CONTACT TRANSMITTER OPTICAL SUB-ASSEMBLY HAVING THE SAME
    9.
    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

    申请人： Jong-Hoon Lee ,  Seung-Hyun Cho ,  Jie-Hyun Lee ,  Sang-Soo Lee ,  Eun-Gu Lee ,  Han-Hyub Lee

    发明人： Jong-Hoon Lee ,  Seung-Hyun Cho ,  Jie-Hyun Lee ,  Sang-Soo Lee ,  Eun-Gu Lee ,  Han-Hyub Lee

    IPC分类号： G02B6/32 ,  G02B6/36

    CPC分类号： G02B6/4207 ,  G02B6/421 ,  G02B6/4263 ,  G02B6/4292

    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。

    Apparatus and method for driving wavelength-independent light source
    10.
    发明授权
    Apparatus and method for driving wavelength-independent light source 有权
    用于驱动与波长无关的光源的装置和方法

    公开(公告)号：US08571420B2

    公开(公告)日：2013-10-29

    申请号：US13334115

    申请日：2011-12-22

    申请人： Seung-Hyun Cho ,  Han-Hyub Lee ,  Jie-Hyun Lee ,  Jong-Hoon Lee ,  Eun-Gu Lee ,  Eui-Suk Jung ,  Sang-Soo Lee

    发明人： Seung-Hyun Cho ,  Han-Hyub Lee ,  Jie-Hyun Lee ,  Jong-Hoon Lee ,  Eun-Gu Lee ,  Eui-Suk Jung ,  Sang-Soo Lee

    IPC分类号： H04B10/04

    CPC分类号： H04J14/0279 ,  H04B10/506 ,  H04J14/0258 ,  H04J14/0272

    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。