Method for optically connecting optical components in an optoelectronic rig, and optoelectronic rig constructed according to this method
    1.
    发明授权
    Method for optically connecting optical components in an optoelectronic rig, and optoelectronic rig constructed according to this method 失效
    在光电钻机中光学连接光学元件的方法,以及根据该方法构造的光电钻机

    公开(公告)号:US06332722B1

    公开(公告)日:2001-12-25

    申请号:US09126947

    申请日:1998-07-31

    IPC分类号: G02B6255

    摘要: For optically connecting according to a given connection diagram optical components in an optoelectronic rig, there is provision for the execution of a tape fusion bond between two series of end sections of fibers of the components, after having selected, ordered and prepared these sections in two series in a suitable manner, so as to establish—when fusion bonding is completed—the desired connections.

    摘要翻译: 为了根据给定的连接图在光电钻机中的光学部件进行光学连接,提供了在两个部件的光纤的两个系列的端部段之间执行带熔合接合之后,在两个部件中选择,订购和制备这些部件之后 以合适的方式串联,以便建立 - 当熔接完成时 - 所需的连接。

    Lumped-Raman amplification structure for very wideband applications
    3.
    发明授权
    Lumped-Raman amplification structure for very wideband applications 有权
    用于非常宽带应用的集中拉曼放大结构

    公开(公告)号:US07692850B1

    公开(公告)日:2010-04-06

    申请号:US12400470

    申请日:2009-03-09

    IPC分类号: H04B10/17 H04B10/12

    摘要: Improved lumped Raman amplification systems are disclosed. A lumped Raman amplification structure provides optimized efficiency, low noise figure over a range of gain settings, and a high saturation threshold. Responsibility for amplifying different portions of the spectrum is divided among multiple stages. In one particular implementation, two outer stages amplify a first band and two inner stages amplify a second band. The two inner stages also apply a small amount of amplification to the first band. A modification improves noise figure in the second band by adding some amplification in the second band to the first stage.

    摘要翻译: 公开了改进的集总拉曼放大系统。 集中拉曼放大结构提供优化的效率,在一定范围的增益设置下的低噪声系数和高饱和阈值。 放大光谱不同部分的责任分为多个阶段。 在一个具体实现中,两个外部级放大第一频带,两个内部级放大第二频带。 两个内部阶段也对第一个波段施加少量的放大。 修改通过将第二频带中的一些放大增加到第一级来改善第二频带中的噪声系数。

    Light color recognition for optical connection verification
    4.
    发明授权
    Light color recognition for optical connection verification 有权
    用于光连接验证的浅色识别

    公开(公告)号:US07359634B1

    公开(公告)日:2008-04-15

    申请号:US10632993

    申请日:2003-08-01

    申请人: Fausto Meli

    发明人: Fausto Meli

    IPC分类号: H04B10/12

    CPC分类号: H04B10/077

    摘要: Optical connection verification schemes that do not cause electromagnetic interference. An all-optical connection verification scheme exploits optical coding based on a standard color scale such as RGB (red, green, blue). An RGB LED source is used to launch a three-color optical signal where the relative (or absolute) magnitudes of the color components identify the connection. On the receiver end, an RGB photodiode measures the relative (or absolute) magnitudes of the color components to verify the connection. Alternatively, one end of the connection may transmit white light with the other end reflecting back a similar three-color signal by use of a color-coded panel reflector.

    摘要翻译: 不产生电磁干扰的光连接验证方案。 全光学连接验证方案利用基于诸如RGB(红色,绿色,蓝色)的标准色标的光学编码。 RGB LED光源用于发射三色光信号,其中颜色分量的相对(或绝对)幅度标识连接。 在接收器端,RGB光电二极管测量颜色分量的相对(或绝对)幅度以验证连接。 或者,连接的一端可以透射白光,另一端通过使用彩色编码的面板反射器反射类似的三色信号。

    INTEGRATED OPTICAL SERVICE CHANNEL AND QUANTUM KEY DISTRIBUTION CHANNEL
    5.
    发明申请
    INTEGRATED OPTICAL SERVICE CHANNEL AND QUANTUM KEY DISTRIBUTION CHANNEL 有权
    综合光通信和量子码分配通道

    公开(公告)号:US20070212063A1

    公开(公告)日:2007-09-13

    申请号:US11276742

    申请日:2006-03-13

    IPC分类号: H04B10/08

    摘要: A method for integrating an Optical Service Channel (OSC) with a Quantum Key Distribution (QKD) channel across a DWDM network having a single mode optical fiber is provided. An optical signal is received. An OSC is coupled with the optical signal. A QKD channel is integrated with the OSC on the single mode optical fiber.

    摘要翻译: 提供了一种用于在具有单模光纤的DWDM网络上集成光学服务信道(OSC)与量子密钥分发(QKD)信道的方法。 接收光信号。 OSC与光信号耦合。 QKD通道与单模光纤上的OSC集成。

    Transparent optical self-healing-ring communication network
    6.
    发明授权
    Transparent optical self-healing-ring communication network 有权
    透明光学自愈环通信网络

    公开(公告)号:US06456406B1

    公开(公告)日:2002-09-24

    申请号:US09261630

    申请日:1999-03-03

    IPC分类号: H04J1402

    摘要: An optical self-healing-ring communication network is described which includes: a first optical communication line, forming a closed optical path; at least two add/drop nodes for optical signals, optically connected along the line; a second optical communication line forming a closed optical path and optically connected to the optical-signal add/drop nodes. Defined in the network are first and second mutually opposite. travel directions of the optical signals, with respect to the position of the optical-signal add/drop nodes. At least one of said nodes further comprises selection means, controlled by the optical signals, for the selective dropping of the optical signals from one of the communication lines. At least one of the optical-signal add/drop nodes further includes means for the simultaneous input of at least one optical signal in the first direction along the first communication line and in the second direction along the second communication line.

    摘要翻译: 描述了一种光学自愈环通信网络,其包括:形成封闭光路的第一光通信线路; 用于光信号的至少两个加/落节点,沿着该线光学连接; 第二光通信线路形成封闭的光路并且光连接到光信号加/分节点。 在网络中定义的是第一和第二相互相反的。 相对于光信号加/减节点的位置,光信号的行进方向。 所述节点中的至少一个还包括由光信号控制的选择装置,用于从一个通信线路选择性地丢弃光信号。 至少一个光信号添加/分出节点还包括用于沿着第一通信线路沿着第一方向并沿第二通信线路沿第二方向同时输入至少一个光信号的装置。

    Shared variable gain amplifier for WDM channel equalization
    8.
    发明授权
    Shared variable gain amplifier for WDM channel equalization 有权
    用于WDM信道均衡的共享可变增益放大器

    公开(公告)号:US07006281B1

    公开(公告)日:2006-02-28

    申请号:US10757970

    申请日:2004-01-14

    IPC分类号: H01S3/00

    CPC分类号: H04B10/2942 H04J14/0221

    摘要: An amplification architecture for WDM receiver systems. The WDM channel grid is divided into groups of adjacent channels. A separate optical amplifier is provided for each channel with a single pump being shared among the channels of each group. The gain experienced by channels of a given group may be adjusted by varying the power of the group's pump. This approach allows equalization of received channel power such that all channels fall within the desired dynamic range. The amplification architecture may be implemented in a space-efficient manner at low cost.

    摘要翻译: WDM接收机系统的放大架构。 WDM信道网格分为相邻信道组。 为每个通道提供单独的光放大器,每个通道的通道之间共享单个泵。 可以通过改变组的泵的功率来调整给定组的通道所获得的增益。 这种方法允许接收信道功率的均衡,使得所有信道落在所需的动态范围内。 放大架构可以以低成本的空间效率的方式来实现。

    Automatic raman gain and tilt control for ultra-long-distance dense WDM optical communication system
    9.
    发明授权
    Automatic raman gain and tilt control for ultra-long-distance dense WDM optical communication system 失效
    超长距离密集WDM光通信系统的自动拉曼增益和倾斜控制

    公开(公告)号:US06961522B1

    公开(公告)日:2005-11-01

    申请号:US09717036

    申请日:2000-11-22

    IPC分类号: H04B10/00 H04B10/17 H04J14/02

    摘要: An approach for automatic Raman gain and tilt control for a WDM (Wavelength Division Multiplexing) optical communication systems is disclosed. An optical fiber carries a plurality of optical signals, in which at least one of the optical signals are reference signals. An optical gain unit (e.g., Raman pump unit) couples to the optical fiber and adjusts the reference signals to compensate, in part, for losses associated with the optical fiber and gain tilt accumulation. Upon detecting and analyzing the reference signals, a controller controls the optical gain unit and outputs a control signal to the optical gain unit based upon the analyzed reference signals. An optical amplifier is connected to the optical fiber and amplifies the optical signals. The optical gain unit provides a nearly constant power per channel at an input of the optical amplifier. Under this approach, a Raman gain control mechanism, combined with the use of gain controlled EDFA (Erbium Doped Fiber Amplifier), allows high transmission capacity over ultra-long distances without optical regeneration and with high flexibility.

    摘要翻译: 公开了一种用于WDM(波分复用)​​光通信系统的自动拉曼增益和倾斜控制的方法。 光纤携带多个光信号,其中至少一个光信号是参考信号。 光增益单元(例如,拉曼泵单元)耦合到光纤并且调整参考信号以部分地补偿与光纤相关联的损耗和增益倾斜积累。 在检测和分析参考信号时,控制器控制光学增益单元,并且基于分析的参考信号向光学增益单元输出控制信号。 光放大器连接到光纤并放大光信号。 光学增益单元在光放大器的输入处提供每通道几乎恒定的功率。 在这种方法下,拉曼增益控制机制与增益控制EDFA(掺铒光纤放大器)结合使用,可实现超长距离的高传输容量,无需光学再生和高灵活性。

    Device for adding and dropping optical signals
    10.
    发明授权
    Device for adding and dropping optical signals 失效
    用于添加和删除光信号的设备

    公开(公告)号:US06437888B1

    公开(公告)日:2002-08-20

    申请号:US09900185

    申请日:2001-07-09

    IPC分类号: H04J1402

    摘要: Device for adding/dropping optical signals into/from an optical transmission path, including input means for at least two optical signals with distinct wavelengths, comprising spectral selection means for sending at least a first signal to a first optical path and at least a second signal to a second optical path, at least a wavelength selective switching means along at least one of said first and second optical paths, for adding and dropping at least one optical signal having a predetermined wavelength selected from the optical signal wavelengths.

    摘要翻译: 用于将光信号添加到/从光传输路径中的装置,包括用于具有不同波长的至少两个光信号的输入装置,包括用于将至少第一信号发送到第一光路和至少第二信号的光谱选择装置 至少沿着所述第一和第二光路中的至少一个的波长选择性切换装置,用于添加和丢弃具有从光信号波长选择的预定波长的至少一个光信号。