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1. 发明申请

US20020131751A1 FIber optic cable restraint 失效
标题翻译： FIBER光缆约束
公开(公告)号：US20020131751A1
公开(公告)日：2002-09-19
申请号：US10103189
申请日：2002-03-19
申请人： LightChip, Inc.
发明人： Paul S. Zdinak , Anthony R. Belanger
IPC分类号： G02B006/00
CPC分类号： G02B6/4459 , G02B6/4452
摘要： A fiber optic cable restraint for holding wires in relation to an optical cabinet has a first portion coupled to an end of a base portion. A second portion is coupled to an opposing end of the base portion, such that the first portion, base portion, and second portion define an interior space. An end of the top portion and an end of the bottom portion define an open area that communicates with the interior space. A first pin extends downward from the first portion and is axially offset from a second pin extends upwardly from the second portion. The first portion, base portion, and second portion each have a curved surface that guides the fiber optic cable through the interior space in a manner that minimizes the possibility of damaging the fiber optic cable.
摘要翻译：用于相对于光学机柜保持电线的光纤电缆约束具有联接到基部的端部的第一部分。第二部分联接到基部的相对端，使得第一部分，基部和第二部分限定内部空间。顶部的端部和底部的端部限定与内部空间连通的开放区域。第一销从第一部分向下延伸并且从第二销轴向偏移并从第二部分向上延伸。第一部分，基部和第二部分各自具有弯曲表面，该弯曲表面以最小化损坏光纤电缆的可能性的方式引导光纤电缆穿过内部空间。

2. 发明申请

US20020063923A1 System and method for improving optical signal-to-noise ratio measurement range of a monitoring device 审中-公开
标题翻译：监测装置光信噪比测量范围的系统和方法
公开(公告)号：US20020063923A1
公开(公告)日：2002-05-30
申请号：US09884851
申请日：2001-06-18
申请人： LIGHTCHIP, INC.
发明人： David A. Coppeta , David Goodwin
IPC分类号： H04B010/08 , H04J014/02
CPC分类号： G01J3/14 , G01J3/18 , G01J3/2803 , G01J3/36 , G02B5/18 , G02B6/29304 , G02B6/29385 , G02B6/4215 , H04B10/077 , H04B10/07953 , H04B10/07955 , H04J14/0201
摘要： A method and device for improving a signal-to-noise ratio measurement range of a monitoring device operating on a fiber optic network. The method includes receiving a wavelength division multiplexed optical signal including a plurality of optical signals centered at different wavelengths within a range of wavelengths. The wavelength division multiplexed optical signal is dispersed to form a discrete power spectrum. The discrete power spectrum is measured, and data representing the measured optical signals is generated. The measured optical signals include a point spread function response of a pixelated optical detector. A deconvolution operation is performed on the generated data to create an estimate that is more representative of the power spectrum by compensating for the point spread function of the pixelated optical detector.
摘要翻译：一种用于改善在光纤网络上操作的监视设备的信噪比测量范围的方法和设备。该方法包括：在波长范围内接收包含以不同波长为中心的多个光信号的波分复用光信号。波分复用光信号被分散以形成离散功率谱。测量离散功率谱，并产生表示测量的光信号的数据。测量的光信号包括像素化光学检测器的点扩散函数响应。对生成的数据执行去卷积操作，以通过补偿像素化光学检测器的点扩散函数来创建更具代表功率谱的估计。

3. 发明申请

US20030007206A1 Device and method for monitoring optical signals with increased dynamic range 审中-公开
标题翻译：用于监控具有增加的动态范围的光信号的装置和方法
公开(公告)号：US20030007206A1
公开(公告)日：2003-01-09
申请号：US10162161
申请日：2002-06-03
申请人： Lightchip, Inc.
发明人： Michael Sussman , David A. Coppeta
IPC分类号： H04B010/08 , H04J014/02
CPC分类号： H04B10/077 , H04B10/07953 , H04B10/07955 , H04B10/07957
摘要： An optical monitor device and method are disclosed for measuring characteristics of optical signals in an optical communications network. The optical monitor device may include an array of optical detector elements on which the optical signals, each having a different wavelength, may be substantially concurrently imaged, and a processing element. The array of optical detector elements may be controlled so that for each optical signal, a plurality of measurements may be obtained, with each measurement occurring at a distinct optical sensitivity level. The processing element may select, for each optical signal, the measurement providing the most accurate measurement of the optical signal. In this way, the dynamic range of the optical monitor device is increased relative to the dynamic range of the array of optical detector elements.
摘要翻译：公开了一种用于测量光通信网络中的光信号的特性的光监视器件和方法。光学监视器设备可以包括光学检测器元件的阵列，其上各自具有不同波长的光信号可以基本上同时成像，以及处理元件。可以控制光学检测器元件的阵列，使得对于每个光学信号，可以获得多个测量，其中每个测量以不同的光学灵敏度水平发生。处理元件可以为每个光信号选择提供最准确的光信号测量的测量。以这种方式，光学监视器装置的动态范围相对于光学检测器元件阵列的动态范围增加。

4. 发明申请

US20020009266A1 Low loss fiber optic jumper with electronic presence detection 失效
标题翻译：低损耗光纤跳线，具有电子存在检测功能
公开(公告)号：US20020009266A1
公开(公告)日：2002-01-24
申请号：US09866272
申请日：2001-05-25
申请人： LightChip, Inc.
发明人： Paul S. Zdinak , Michael Sussman
IPC分类号： G02B006/38
CPC分类号： G02B6/3827 , G01J3/18 , G02B5/18 , G02B6/29304 , G02B6/2931 , G02B6/29383 , G02B6/3807 , G02B6/3895 , G02B6/3897 , H04J14/0201 , H04J14/0206 , H04J14/0217
摘要： A bi-directional fiber optic jumper that connects two fiber optic system common wavelength fibers is disclosed. The retraction of the jumper exposes fiber connections and enables a system reconfiguration such as adding or dropping of common wavelengths into open fiber connections. A magnet is provided in the chassis of the jumper to engage a magneto-resistive device, such as a Hall effect sensor feature, that is contained on an optical add/drop device product chassis. The Hall effect sensor facilitates monitoring of insertion or withdrawal of the fiber channel jumper from the optical add/drop device.
摘要翻译：公开了连接两个光纤系统公共波长光纤的双向光纤跳线。跳线的退回暴露光纤连接，并实现系统重新配置，例如将普通波长添加或丢弃到开放光纤连接中。在跳线的底盘中设置磁体以接合包含在光学分插装置产品底盘上的磁阻装置，例如霍尔效应传感器特征。霍尔效应传感器便于监视光纤通道跳线从光学分插装置的插入或取出。

5. 发明专利

AU7513201A Low loss fiber optic jumper with electronic presence detection 未知
公开(公告)号：AU7513201A
公开(公告)日：2001-12-17
申请号：AU7513201
申请日：2001-06-01
申请人： LIGHTCHIP INC
发明人： ZDINAK PAUL S , SUSSMAN MICHAEL
IPC分类号： G01J3/18 , G02B5/18 , G02B6/34 , G02B6/38 , H04B10/213 , H04J14/02 , G02B6/00
摘要： A bi-directional fiber optic jumper that connects two fiber optic system common wavelength fibers is disclosed. The retraction of the jumper exposes fiber connections and enables a system reconfiguration such as adding or dropping of common wavelengths into open fiber connections. A magnet is provided in the chassis of the jumper to engage a magneto-resistive device, such as a Hall effect sensor feature, that is contained on an optical add/drop device product chassis. The Hall effect sensor facilitates monitoring of insertion or withdrawal of the fiber channel jumper from the optical add/drop device.

6. 发明专利

AU7506601A Athermalization and pressure desensitization of diffraction grating based spectrometer devices 未知
$Athermalization and pressure desensitization of diffraction grating based spectrometer devices$
公开(公告)号：AU7506601A
公开(公告)日：2001-12-17
申请号：AU7506601
申请日：2001-06-01
申请人： LIGHTCHIP INC
发明人： CAPIELLO GREGORYS
IPC分类号： G01J3/02 , G01J3/14 , G01J3/18 , G01J3/28 , G02B5/18 , G02B6/34 , G02B7/00 , G02B7/02 , G02B27/10 , H04B10/08 , H04B10/213 , H04J14/02
摘要： A device for monitoring wavelength division multiplexed optical signals for use in an optical network and in an optical performance monitor. A device has a structure for supporting components of the device. An optical component is supported at one end of the structure for transmitting the optical signals. A diffraction grating is supported at an opposing end of the structure for diffracting the optical signals from the optical component. An optical sensor is supported in relation to the diffraction grating by the structure for monitoring the optical signals. A telephoto lens assembly is supported by the structure and disposed between the optical sensor and the diffraction grating, the lens assembly having a focal length for focusing the optical signals in relation to the optical sensor. Thermal effects on the structure are balanced against thermal effects on the lens assembly. A prism is disposed between the lens assembly and diffraction grating. The prism is configured to anamorphically compress the diffracted optical signals. Thermal effects on the diffraction grating are balanced against thermal effects on the lens and prism.

7. 发明专利

AU6532001A Improved diffraction grating for wavelength division multiplexing/demultiplexingdevices 未知
$Improved diffraction grating for wavelength division multiplexing/demultiplexingdevices$
公开(公告)号：AU6532001A
公开(公告)日：2001-12-17
申请号：AU6532001
申请日：2001-06-01
申请人： LIGHTCHIP INC
发明人： ZHU NINGHUI , TURNER IAN , YUDIN YURI A , SOKOLSKIY MIKHAIL N , WADE ROBERT K
IPC分类号： G02B5/18 , G02B6/34 , G02B7/00 , G02B6/00
摘要： An improved diffraction grating for wavelength division multiplexing/demultiplexing devices is disclosed. The improved diffraction grating has a glass substrate, a polymer grating layer located adjacent to the glass substrate, and a metal coating layer located adjacent to the polymer grating layer. The improvement comprises a polymer coating layer located adjacent to the metal coating layer, and a glass cover located adjacent to the polymer coating layer, wherein the polymer coating layer and the glass cover compensate for thermal characteristics associated with the polymer grating layer and the glass substrate, respectively.

8. 发明专利

AU7575100A Wavelength division multiplexing/demultiplexing devices using dual polymer lenses 未知
公开(公告)号：AU7575100A
公开(公告)日：2001-04-10
申请号：AU7575100
申请日：2000-09-05
申请人： LIGHTCHIP INC
发明人： WADE ROBERT K
IPC分类号： G02B6/34

9. 发明申请

WO0167659A9 OPTICAL POWER MANAGED NETWORK NODE FOR PROCESSING DENSE WAVELENGTH DIVISION MULTIPLEXED OPTICAL SIGNALS 审中-公开
标题翻译：光功率管理网络节点处理密度波长分多路复用光信号
公开(公告)号：WO0167659A9
公开(公告)日：2003-03-27
申请号：PCT/US0107034
申请日：2001-03-06
申请人： LIGHTCHIP INC
发明人： TURNER IAN , EMKEY WILLIAM L , WADE ROBERT K
IPC分类号： H01S5/0683 , H01S5/40 , H01S5/50 , H04B10/077 , H04B10/079 , H04J14/02 , H04Q11/00 , H04J14/00 , G02B6/28 , G02F1/39 , H01S3/00 , H04B10/12 , H04B14/00
CPC分类号： H04Q11/0005 , H01S5/0683 , H01S5/4025 , H01S5/50 , H04B10/077 , H04B10/07955 , H04J14/0212 , H04J14/0221 , H04Q2011/0049 , H04Q2011/0083
摘要： A technique for processing dense wavelength division multiplexed optical signals in a network node (10) is disclosed. In one embodiment, the technique is realized as an optical power managed network node (10) comprising a dense wavelength division multiplexing device (18) for combining a plurality of narrowband optical signals into a multiplexed polychromatic optical signal. The optical power managed network node (10) also comprises a wavelength-selective optical power detector (22) for detecting the power of each of the plurality of narrowband optical signals combined into the multiplexed polychromatic optical signal. The optical power managed network node (10) further comprises a plurality of attenuators (16) for attenuating the power of at least one of the plurality of narrowband optical signals based upon the detected power of each of the plurality of narrowband optical signals.
摘要翻译：公开了一种在网络节点（10）中处理密集波分复用光信号的技术。在一个实施例中，该技术被实现为包括密集波分多路复用设备（18）的光功率管理网络节点（10），用于将多个窄带光信号组合成复用多色光信号。光功率管理网络节点（10）还包括波长选择性光功率检测器（22），用于检测组合到复用多色光信号中的多个窄带光信号中的每一个的功率。光功率管理网络节点（10）还包括多个衰减器（16），用于根据多个窄带光信号中的每一个的检测功率来衰减多个窄带光信号中的至少一个的功率。

10. 发明申请

WO0195539A3 ATHERMALIZATION AND PRESSURE DESENSITIZATION OF DIFFRACTION GRATING BASED SPECTROMETER DEVICES 审中-公开
标题翻译：基于衍射光栅的光谱仪器的热氧化和压力敏化
公开(公告)号：WO0195539A3
公开(公告)日：2003-01-09
申请号：PCT/US0117598
申请日：2001-06-01
申请人： LIGHTCHIP INC
发明人： CAPIELLO GREGORY S
IPC分类号： G01J3/02 , G01J3/14 , G01J3/18 , G01J3/28 , G02B5/18 , G02B6/34 , G02B7/00 , G02B7/02 , G02B27/10 , H04B10/08 , H04B10/213 , H04J14/02
CPC分类号： H04J14/02 , G01J3/02 , G01J3/0208 , G01J3/0286 , G01J3/14 , G01J3/18 , G01J3/2803 , G02B5/18 , G02B6/2931 , G02B6/29385 , G02B6/29398 , G02B7/008 , G02B7/028 , G02B27/1073 , G02B27/108 , G02B27/1086 , G02B27/123 , G02B27/126 , H04B10/077 , H04B10/07955 , H04J14/0201 , H04J14/0206 , H04J14/0217
摘要： A device for monitoring wavelength division multiplexed optical signals for use in an optical network and in an optical performance monitor. A device has a structure for supporting components of the device. An optical component is supported at one end of the structure for transmitting the optical signals. A diffraction grating is supported at an opposing end of the structure for diffracting the optical signals from the optical component. An optical sensor is supported in relation to the diffraction grating by the structure for monitoring the optical signals. A telephoto lens assembly is supported by the structure and disposed between the optical sensor and the diffraction grating, the lens assembly having a focal length for focusing the optical signals in relation to the optical sensor. Thermal effects on the structure are balanced against thermal effects on the lens assembly. A prism is disposed between the lens assembly and diffraction grating. The prism is configured to anamorphically compress the diffracted optical signals. Thermal effects on the diffraction grating are balanced against thermal effects on the lens and prism.
摘要翻译：一种用于监视波分复用光信号的设备，用于在光网络和光学性能监视器中使用。设备具有用于支持设备的组件的结构。光学部件被支撑在用于传输光信号的结构的一端。衍射光栅被支撑在结构的相对端，用于衍射来自光学元件的光信号。通过用于监测光学信号的结构，光学传感器相对于衍射光栅被支撑。长焦镜头组件由该结构支撑并设置在光学传感器和衍射光栅之间，该镜头组件具有用于将光学信号相对于光学传感器聚焦的焦距。结构上的热效应与镜头组件上的热效应相平衡。棱镜设置在透镜组件和衍射光栅之间。棱镜被配置为对衍射的光学信号进行变形压缩。衍射光栅的热效应与镜头和棱镜上的热效应相平衡。

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