Method for fabricating laser diode having optical fiber Bragg grating as front mirror of external resonator and laser diode fabricated thereby
    1.
    发明申请
    Method for fabricating laser diode having optical fiber Bragg grating as front mirror of external resonator and laser diode fabricated thereby 失效
    制造具有光纤布拉格光栅作为外部谐振器的前反射镜的激光二极管的方法和由此制造的激光二极管

    公开(公告)号:US20060133729A1

    公开(公告)日:2006-06-22

    申请号:US11296817

    申请日:2005-12-07

    IPC分类号: G02B6/36

    摘要: A method for fabricating a laser includes preparing an optical fiber including the optical fiber Bragg grating formed at a region thereof, and a ferrule provided with a cylindrical free space penetrating both ends thereof; applying a first thermal epoxy resin to a partial region of the outer cylindrical surface of the other region of the optical fiber, at which the optical fiber Bragg grating is not formed; inserting the optical fiber into the ferrule so that the region of the optical fiber at which the optical fiber Bragg grating is formed and the region of the optical fiber to which the first thermal epoxy resin is applied are located in the cylindrical free space of the ferrule; fixing the optical fiber to the ferrule by curing the first thermal epoxy resin; and optically coupling one end of the optical fiber, fixed to the ferrule, and a light source.

    摘要翻译: 一种制造激光器的方法包括制备包括形成在其区域处的光纤布拉格光栅的光纤和设置有穿过其两端的圆柱形自由空间的套圈; 将第一热环氧树脂施加到未形成光纤布拉格光栅的光纤的另一区域的外圆柱表面的部分区域; 将光纤插入套圈中,使得形成光纤布拉格光栅的光纤的区域和施加第一热环氧树脂的光纤的区域位于套圈的圆柱形自由空间中 ; 通过固化第一热环氧树脂将光纤固定到套圈; 并且光学耦合固定到套圈的光纤的一端和光源。

    Loop-back wavelength division multiplexing passive optical network
    2.
    发明申请
    Loop-back wavelength division multiplexing passive optical network 审中-公开
    环回波分复用无源光网络

    公开(公告)号:US20060093359A1

    公开(公告)日:2006-05-04

    申请号:US11110587

    申请日:2005-04-19

    IPC分类号: H04J14/00

    摘要: Disclosed herein is an apparatus and method for managing faults of a loop-back Wavelength Division Multiplexing Passive Optical Network (WDM-PON). The apparatus includes a control light source as well as a plurality of light sources in a central office, a loop-back means for transmitting control light to the central office through a remote node optical demultiplexer or remote node optical multiplexer in a remote node, a control light receiver for receiving looped-back control light, and a control unit for maintaining power of the upstream signals, which are received by central office receivers, and power of the control light, which is received by the control light receiver, at a maximum.

    摘要翻译: 这里公开了一种用于管理环回波分复用无源光网络(WDM-PON)的故障的装置和方法。 该设备包括控制光源以及中心局中的多个光源,用于通过远程节点中的远程节点光解复用器或远程节点光复用器将控制光发射到中心局的环回装置, 控制光接收器,用于接收环回控制光;以及控制单元,用于维持由中心局接收器接收的上行信号的功率和由控制光接收器接收的控制光的功率,最大值 。

    Wavelength tunable light source module for wavelength division multiplexing passive optical network system
    3.
    发明申请
    Wavelength tunable light source module for wavelength division multiplexing passive optical network system 审中-公开
    波长可调光源模块,用于波分复用无源光网络系统

    公开(公告)号:US20060098697A1

    公开(公告)日:2006-05-11

    申请号:US11120919

    申请日:2005-05-02

    IPC分类号: H01S3/10

    摘要: Disclosed is a wavelength tunable light source module for wavelength division multiplexing passive optical network systems, which is capable of being realizing at low costs, increasing utility of wavelength resources, and facilitating mass production. The wavelength tunable light source module comprising: a temperature adjustment unit for raising or lowering ambient temperature according to heat generation or heat absorption caused by an electrical signal, a support block attached to the temperature adjustment unit and having a structure for fixing a laser diode, and a TO-can type distributed feedback laser diode mounted on the temperature adjustment unit by the support block and having an operation wavelength varied according to the ambient temperature adjusted by the temperature adjustment unit.

    摘要翻译: 公开了一种用于波分复用无源光网络系统的波长可调光源模块,其能够以低成本实现,增加波长资源的效用并促进批量生产。 该波长可调光源模块包括:温度调节单元,用于根据由电信号引起的发热或吸热而升高或降低环境温度;附接到温度调节单元的支撑块,并具有用于固定激光二极管的结构; 以及通过支撑块安装在温度调节单元上并具有根据由温度调节单元调节的环境温度而变化的工作波长的TO-can型分布式反馈激光二极管。

    WDM-PON system with optical wavelength alignment function
    4.
    发明申请
    WDM-PON system with optical wavelength alignment function 失效
    具有光波长对准功能的WDM-PON系统

    公开(公告)号:US20050129402A1

    公开(公告)日:2005-06-16

    申请号:US10970348

    申请日:2004-10-20

    摘要: A PLC-based wavelength-tunable WDM-PON system with an optical wavelength alignment function, the WDM-PON system comprises: a PLC platform formed on a silicon substrate; a semiconductor chip comprising an active region generating light and a passive region located in front of the active region for vertically coupling the light generated in the active region; a planar lightwave circuit (PLC) waveguide; one portion of a PLC platform where the semiconductor chip is surface mounted; waveguide Bragg grating (WBG) formed at a predetermined location of the PLC waveguide; a directional coupler transferring an optical power by permitting the passive region to approach the PLC waveguide; a heater terminal, which is formed on the WBG; and a V-groove for attaching an optical fiber to another end of the PLC waveguide. Accordingly, a WDM-PON system having a function of realizing a cost-effective optical wavelength alignment can be provided.

    摘要翻译: 一种具有光波长对准功能的基于PLC的波长可调WDM-PON系统,WDM-PON系统包括:形成在硅衬底上的PLC平台; 半导体芯片,其包括产生光的有源区域和位于有源区域前方的无源区域,用于垂直耦合在有源区域中产生的光; 平面光波导(PLC)波导; PLC平台的一部分,其中半导体芯片被表面安装; 波导布拉格光栅(WBG),形成在PLC波导的预定位置; 定向耦合器,通过允许无源区域接近PLC波导来传送光功率; 在WBG上形成的加热器端子; 以及用于将光纤连接到PLC波导的另一端的V形槽。 因此,可以提供具有实现成本有效的光波长对准的功能的WDM-PON系统。

    PLASMA DISPLAY PANEL
    8.
    发明申请
    PLASMA DISPLAY PANEL 审中-公开
    等离子显示面板

    公开(公告)号:US20080106497A1

    公开(公告)日:2008-05-08

    申请号:US11957890

    申请日:2007-12-17

    IPC分类号: G09G3/28

    摘要: The present invention relates to a plasma display panel, and more particularly, to an electrode structure of a plasma display panel capable of improving brightness and efficiency. According to the present invention, in the plasma display, assuming that a distance from the center of a discharge region between a pair of transparent electrodes to the center of metal electrodes is “d” and a distance between both ends of the pair of the transparent electrodes is “h”, a location on the transparent electrodes of metal electrodes satisfies d

    摘要翻译: 等离子体显示面板技术领域本发明涉及等离子体显示面板,更具体地,涉及能够提高亮度和效率的等离子体显示面板的电极结构。 根据本发明,在等离子体显示器中,假设从一对透明电极之间的放电区域的中心到金属电极的中心的距离为“d”,并且该对透明电极的两端之间的距离 电极为“h”,金属电极的透明电极上的位置满足d

    Transmission line drivers and serial interface data transmission devices including the same
    9.
    发明申请
    Transmission line drivers and serial interface data transmission devices including the same 有权
    传输线驱动器和串行接口数据传输设备包括相同

    公开(公告)号:US20080024178A1

    公开(公告)日:2008-01-31

    申请号:US11880492

    申请日:2007-07-23

    IPC分类号: H03K3/00

    摘要: A transmission line driver and a serial interface data transmission device including the same are provided. The transmission line driver includes a pre-driver configured to generate and output differential input data signals based on a serial transmission data signal, a differential amplifier configured to receive the differential input data signals and to output differential output data signals, and a common mode controller configured to drive the differential output data signals to a predetermined common mode voltage in an idle mode. Accordingly, power consumption can be reduced and a common mode specification can be supported.

    摘要翻译: 提供一种传输线驱动器和包括其的串行接口数据传输装置。 传输线驱动器包括:预驱动器,被配置为基于串行传输数据信号产生和输出差分输入数据信号;差分放大器,被配置为接收差分输入数据信号并输出​​差分输出数据信号;以及共模控制器 被配置为在空闲模式下将差分输出数据信号驱动到预定的共模电压。 因此,可以降低功耗并且可以支持共模规范。