Optical multiplexing using laser arrays
    11.
    发明授权
    Optical multiplexing using laser arrays 有权
    使用激光阵列的光复用

    公开(公告)号:US09065587B2

    公开(公告)日:2015-06-23

    申请号:US13825950

    申请日:2010-10-08

    摘要: An optical data system and method are disclosed. The system can be an integrated optical data transmission system that includes an array of lasers that are modulated by a plurality of modulation signals to provide a plurality of sets of optical data signals. Each of the optical data signals in each of the plurality of sets can have a distinct wavelength. The system can also include a wavelength division multiplexing system to combine each of the plurality of sets of optical data signals to generate a plurality of multi-channel optical data signals that are transmitted via a respective plurality of optical transmission media.

    摘要翻译: 公开了一种光学数据系统和方法。 该系统可以是集成光数据传输系统,其包括由多个调制信号调制以提供多组光数据信号的激光器阵列。 多个组中的每一个中的每个光学数据信号可以具有不同的波长。 该系统还可以包括波分多路复用系统,以组合多组光数据信号中的每一组以产生通过相应的多个光传输介质传输的多个多通道光数据信号。

    OPTICAL INTERCONNECT FABRICS IMPLEMENTED WITH STAR COUPLERS
    13.
    发明申请
    OPTICAL INTERCONNECT FABRICS IMPLEMENTED WITH STAR COUPLERS 审中-公开
    用星型联轴器实现的光学互联织物

    公开(公告)号:US20130216180A1

    公开(公告)日:2013-08-22

    申请号:US13881134

    申请日:2010-10-29

    IPC分类号: G02B6/28 G02B6/38

    摘要: This disclosure is directed to scalable optical interconnect fabrics for distributing optical signals over a computer systems. In one aspect, an optical interconnect fabric includes a star coupler and a plurality of output optical fibers. Each output optical fiber is connected at a first end to the star coupler and is connected at a second end to a node of a plurality of nodes. The fabric also includes the input optical fiber connected at a first end to the star coupler and connected at a second end to a node of the plurality of nodes. The star coupler is to receive at least one optical signal via the input optical fiber, is to split each optical signal into a plurality of optical signals with approximately the same optical power, and is to output each optical signal into one of the output optical fibers.

    摘要翻译: 本公开涉及用于在计算机系统上分配光信号的可伸缩光学互连结构。 在一个方面,光学互连结构包括星形耦合器和多个输出光纤。 每个输出光纤在第一端连接到星形耦合器,并且在第二端连接到多个节点的节点。 该结构还包括在第一端连接到星形耦合器并且在第二端连接到多个节点的节点的输入光纤。 星形耦合器是通过输入光纤接收至少一个光信号,是将每个光信号分成具有大致相同光功率的多个光信号,并将每个光信号输出到输出光纤之一 。

    SMALL-MODE-VOLUME, VERTICAL-CAVITY, SURFACE-EMITTING LASER
    14.
    发明申请
    SMALL-MODE-VOLUME, VERTICAL-CAVITY, SURFACE-EMITTING LASER 有权
    小模量体积,垂直孔,表面发射激光

    公开(公告)号:US20130209110A1

    公开(公告)日:2013-08-15

    申请号:US13880316

    申请日:2010-10-29

    IPC分类号: H01S5/183

    摘要: A small-mode-volume, vertical-cavity, surface-emitting laser (VCSEL). The VCSEL includes an active structure to emit light upon injection of carriers, and two reflecting structures at least one of which is a grating reflector structure. The active structure is disposed within at least one of the reflecting structures. The reflecting structures are configured as a vertical-cavity resonator of small mode-volume. An optical-bus transmitter including a plurality of small-mode-volume VCSELs, and a system including at least one optical bus and at least one optical-bus transmitter in a digital-information processor, or a data-processing center, are also provided.

    摘要翻译: 小模量体积垂直腔表面发射激光器(VCSEL)。 VCSEL包括在载体注入时发光的有源结构,以及两个反射结构,其中至少一个是光栅反射器结构。 活性结构设置在至少一个反射结构内。 反射结构被配置为小模量体积的垂直腔谐振器。 还提供了包括多个小模量VCSEL的光总线发射器,以及包括数字信息处理器或数据处理中心中的至少一个光总线和至少一个光总线发送器的系统 。

    Optical channel tap assembly
    15.
    发明授权
    Optical channel tap assembly 有权
    光通道龙头组件

    公开(公告)号:US08437592B2

    公开(公告)日:2013-05-07

    申请号:US12907662

    申请日:2010-10-19

    IPC分类号: G02B6/26 G02B27/10

    摘要: An optical channel tap assembly comprises a first N by M waveguide array including a first set of optical channels to convey optical signals along a first set of conveyance paths. The optical channel tap assembly also comprises a second N by M waveguide array including a second set of optical channels to convey the optical signals along a second set of conveyance paths, the optical signals received from the first set of conveyance paths. Additionally, the optical channel tap assembly comprises a beam splitter, disposed between the first N by M waveguide array and the second N by M waveguide array, to divert a first portion of power from the optical signals away from the second N by M waveguide array while allowing a second portion of power from the optical signals to propagate into the second N by M waveguide array.

    摘要翻译: 光通道分接组件包括第一N×M波导阵列,其包括第一组光通道,以沿着第一组输送路径传送光信号。 光通道分接组件还包括第二N乘M波导阵列,其包括第二组光通道,以沿着第二组输送路径传送光信号,所述光信号从第一组输送路径接收。 另外,光通道分接头组件包括设置在第一N×M波导阵列和第二N乘M波导阵列之间的分束器,以将来自光信号的第一部分功率从第二N转移到M波导阵列 同时允许来自光信号的第二部分功率传播到第二N乘M波导阵列。

    OPTICAL STAR COUPLER
    16.
    发明申请
    OPTICAL STAR COUPLER 有权
    光星联轴器

    公开(公告)号:US20130003185A1

    公开(公告)日:2013-01-03

    申请号:US13387010

    申请日:2010-03-19

    IPC分类号: G02B27/14

    摘要: An optical device (15; 25; 315; 325; 345; 400; 500; 600; 700; 800) may include a light transmissive medium (450; 550; 650; 750; 850) having two sides. On one side may be a high reflectivity mirror (430; 530; 630; 830) and on the other side may be a plurality of partial reflectivity mirrors (460-466; 560-566; 662-666; 860-870) that may be guided mode resonance or nanodot mirrors. An optical system (25; 315; 325; 345; 500; 600; 700; 800) may have a plurality of light inputs (FIG. 2A; FIG. 5A), a light transmissive medium (550; 650; 750; 850), and a plurality of light outputs (FIGS. 2A-2B; FIG. 5B) from the light transmissive medium (550; 650; 750; 850). The light transmissive medium (550; 650; 750; 850) may have a high reflectivity mirror (530; 630; 830) on one side and a plurality of partial reflectivity mirrors (560-566; 662-666; 860-870) on a second side.

    摘要翻译: 光学装置(15; 25; 315; 325; 345; 400; 500; 600; 700; 800)可以包括具有两侧的透光介质(450; 550; 650; 750; 850)。 在一侧可以是高反射镜(430; 530; 630; 830),另一侧可以是多个部分反射镜(460-466; 560-566; 662-666; 860-870),其可以 引导模式共振或纳米点反射镜。 光学系统(25; 315; 325; 345; 500; 600; 700; 800)可以具有多个光输入(图2A;图5A),透光介质(550; 650; 750; 850) ,以及来自透光介质(550; 650; 750; 850)的多个光输出(图2A-2B;图5B)。 透光介质(550; 650; 750; 850)可以在一侧具有高反射率反射镜(530; 630; 830),并且多个部分反射镜(560-566; 662-666; 860-870) 第二面。

    Wavelength division multiplexing passive optical networks to transport access platforms
    17.
    发明授权
    Wavelength division multiplexing passive optical networks to transport access platforms 有权
    波分复用无源光网络传输接入平台

    公开(公告)号:US07627246B2

    公开(公告)日:2009-12-01

    申请号:US11187993

    申请日:2005-07-22

    IPC分类号: H04J14/00

    摘要: Wavelength division multiplexing (“WDM”) passive optical networks (“PON”) to transport signals having various access platforms are described. For one embodiment, a WDM PON performs bi-directional communications, and includes an interface. The interface transfers one or more signals having a first platform to a WDM-PON data transmission platform at an access point of a network to propagate through a single transmission medium, to one or more remote distribution nodes in between a Central Office and an optical network unit. The single transmission medium carries three or more optical channels traveling in both directions.

    摘要翻译: 描述了用于传输具有各种接入平台的信号的波分复用(“WDM”)无源光网络(“PON”)。 对于一个实施例,WDM PON执行双向通信,并且包括接口。 该接口将具有第一平台的一个或多个信号传送到网络接入点处的WDM-PON数据传输平台,以通过单个传输介质传播到中央局和光网络之间的一个或多个远程分配节点 单元。 单个传输介质承载沿两个方向传播的三个或更多个光信道。

    Coherent analyzer for multi-port optical networks
    20.
    发明授权
    Coherent analyzer for multi-port optical networks 失效
    多端口光网络相干分析仪

    公开(公告)号:US06788395B2

    公开(公告)日:2004-09-07

    申请号:US10081102

    申请日:2002-02-20

    IPC分类号: G01N2100

    摘要: An optical interface device for use in coherent testing of a device for its response to a stimulus signal. The interface includes a reference signal generator for generating a reference signal and a stimulus signal from the light signal input to the interface. A first optical switch routes the stimulus signal to one of the device test ports. A second optical switch routes a light signal from the device under test to the test signal output port. A plurality of optical routers are utilized for connecting the device test ports to the first and second switches. The output of the optical routers also provides a signal related to the intensity of the light signal leaving the device test port for use in correcting the data for variations in intensity in the stimulus light signal. A polarization synthesizer for setting the polarization state of the stimulus signal may also be included.

    摘要翻译: 一种光学接口装置,用于对其对刺激信号的响应的设备的相干测试。 接口包括用于产生参考信号的参考信号发生器和从输入到接口的光信号的刺激信号。 第一光开关将激励信号传送到设备测试端口之一。 第二光开关将来自被测器件的光信号传送到测试信号输出端口。 多个光路由器被用于将设备测试端口连接到第一和第二交换机。 光路由器的输出还提供与离开设备测试端口的光信号的强度相关的信号,以用于校正数据,用于刺激光信号中的强度变化。 还可以包括用于设置刺激信号的偏振状态的偏振合成器。