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1. 发明申请

US20130108265A1 ELEMENT OF A WAVELENGTH DIVISION MULTIPLEXING OPTICAL NETWORK 失效
标题翻译：波长分割多元光网络的元素
公开(公告)号：US20130108265A1
公开(公告)日：2013-05-02
申请号：US13579866
申请日：2011-02-11
申请人： Thierry Zami , Jean-Marc Rainsant , Nicolas Lemonnier
发明人： Thierry Zami , Jean-Marc Rainsant , Nicolas Lemonnier
IPC分类号： H04Q11/00
CPC分类号： H04Q11/0062 , H04J14/0204 , H04J14/0205 , H04J14/0206 , H04J14/0209 , H04J14/0212 , H04J14/0213 , H04J14/0216
摘要： A network element (10) comprises: a first optical input section (1), a first optical output section (2), a second optical input section (3) and a second optical output section (4) a first and second insertion and extraction modules (30, 40), each of said insertion and extraction modules comprising a wavelength selection switch (31, 41), a first optical coupler (8) comprising two bidirectional branches (21, 22) respectively connected to the first selectable port of the first and second insertion and extraction modules, and a second optical coupler (11) comprising two bidirectional branches (23, 24) respectively connected to the second selectable port of the first and second insertion and extraction modules.
摘要翻译：网络元件（10）包括：第一光输入部分（1），第一光输出部分（2），第二光输入部分（3）和第二光输出部分（4），第一和第二插入和提取模块（30,40），每个所述插入和提取模块包括波长选择开关（31,41），第一光耦合器（8），包括分别连接到所述第一可选端口第一和第二插入和提取模块，以及包括分别连接到第一和第二插入和提取模块的第二可选端口的两个双向分支（23,24）的第二光耦合器（11）。

2. 发明授权

US08774633B2 Element of a wavelength division multiplexing optical network 失效
标题翻译：波分复用光网络的元件
公开(公告)号：US08774633B2
公开(公告)日：2014-07-08
申请号：US13579866
申请日：2011-02-11
申请人： Thierry Zami , Jean-Marc Rainsant , Nicolas Lemonnier
发明人： Thierry Zami , Jean-Marc Rainsant , Nicolas Lemonnier
IPC分类号： H04J14/02
CPC分类号： H04Q11/0062 , H04J14/0204 , H04J14/0205 , H04J14/0206 , H04J14/0209 , H04J14/0212 , H04J14/0213 , H04J14/0216
摘要： A network element (10) comprises: a first optical input section (1), a first optical output section (2), a second optical input section (3) and a second optical output section (4) a first and second insertion and extraction modules (30, 40), each of said insertion and extraction modules comprising a wavelength selection switch (31, 41), a first optical coupler (8) comprising two bidirectional branches (21, 22) respectively connected to the first selectable port of the first and second insertion and extraction modules, and a second optical coupler (11) comprising two bidirectional branches (23, 24) respectively connected to the second selectable port of the first and second insertion and extraction modules.
摘要翻译：网络元件（10）包括：第一光输入部分（1），第一光输出部分（2），第二光输入部分（3）和第二光输出部分（4），第一和第二插入和提取模块（30,40），每个所述插入和提取模块包括波长选择开关（31,41），第一光耦合器（8），包括分别连接到所述第一可选端口第一和第二插入和提取模块，以及包括分别连接到第一和第二插入和提取模块的第二可选端口的两个双向分支（23,24）的第二光耦合器（11）。

3. 发明申请

US20120099860A1 METHOD AND EQUIPMENT FOR OPERATING A COHERENT OPTICAL PACKET RECEIVER 有权
标题翻译：用于操作相邻光学分组接收器的方法和设备
公开(公告)号：US20120099860A1
公开(公告)日：2012-04-26
申请号：US13265985
申请日：2010-03-03
申请人： Thierry Zami , Massimiliano Salsi
发明人： Thierry Zami , Massimiliano Salsi
IPC分类号： H04B10/06
CPC分类号： H04B10/0773 , H04B10/0775 , H04B10/0793 , H04B10/07951 , H04B10/2513 , H04B10/2572 , H04J14/0258 , H04J14/0269 , H04J14/0275
摘要： The present invention refers to a method for operating a coherent optical packet receiver comprising at least one linear physical impairment compensation filter wherein the settings of at least one linear physical impairment compensation filter applied on a received optical packet having at least one given travelling parameter are determined in function of previous settings determination of said at least one linear physical impairment compensation filter achieved on at least one optical packet having a similar at least one travelling parameter as said received optical packet.
摘要翻译：本发明涉及一种用于操作包括至少一个线性物理损伤补偿滤波器的相干光分组接收机的方法，其中确定应用于具有至少一个给定行进参数的接收光分组的至少一个线性物理损伤补偿滤波器的设置在先前设置确定所述至少一个线性物理损伤补偿滤波器的功能中，所述至少一个线性物理损伤补偿滤波器在具有与所述接收的光学分组相似的至少一个行进参数的至少一个光学分组上实现。

4. 发明申请

US20100014863A1 Optical signal switching device 有权
标题翻译：光信号切换装置
公开(公告)号：US20100014863A1
公开(公告)日：2010-01-21
申请号：US12459300
申请日：2009-06-30
申请人： Thierry Zami , Nicolas Brogard
发明人： Thierry Zami , Nicolas Brogard
IPC分类号： H04J14/02
CPC分类号： H04J14/02 , H04J14/0204 , H04J14/021 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04J14/0219 , H04Q11/0005 , H04Q2011/0015 , H04Q2011/0024 , H04Q2011/0047
摘要： An optical signal switching device comprises a plurality of broadcast couplers (125), a plurality of wavelength selective modules (126), and optical connection means linking outputs of broadcast couplers to inputs of wavelength selective modules in order to route incoming optical signals received by said broadcast couplers to said wavelength selective modules. The wavelength selective modules are arranged in a plurality of groups (117, 118, 119), the wavelength selective modules of one group being connected at the output to a common neighboring node. The optical connection means (127, 41, 40, 42) are configured in such a way as to enable, for each of said broadcast couplers, the broadcasting of the incoming optical signal received by said coupler to at least one wavelength selective module of each group simultaneously.
摘要翻译：光信号切换装置包括多个广播耦合器（125），多个波长选择模块（126）以及将广播耦合器的输出连接到波长选择模块的输入的光学连接装置，以便路由所述波长选择模块广播耦合器到所述波长选择性模块。波长选择模块被布置在多个组（117,118,119）中，一组的波长选择模块在输出端连接到公共的相邻节点。光连接装置（127,41,40,42）被配置成使得对于每个所述广播耦合器，能够将由所述耦合器接收的输入光信号广播到每个的至少一个波长选择模块同时进行。

5. 发明授权

US07551855B2 D(WDM) communications network employing periodic spectral multiplex processing 有权
标题翻译： D（WDM）通信网络采用周期性频谱复用处理
公开(公告)号：US07551855B2
公开(公告)日：2009-06-23
申请号：US11271842
申请日：2005-11-14
申请人： Thierry Zami , François Dorgeuille
发明人： Thierry Zami , François Dorgeuille
IPC分类号： H04J14/00 , H04J14/02
CPC分类号： H04J14/028 , H04J14/02 , H04J14/0204 , H04J14/021 , H04J14/0212 , H04J14/0213 , H04J14/0226 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0283
摘要： A WDM network (R) comprises an optical fiber (F) connected to a hub (H) via an input of a demultiplexer (DX) having N outputs to communications stations (Si-Sn) able to deliver and/or receive spectral multiplexes of modulated optical signals with different wavelengths, via coupling means (CP, CP′, MXB). The communications stations (Sn−1) are adapted to deliver spectral multiplexes of modulated optical signals from a given one of P disjoint bands of wavelengths. At least one of the coupling means (MXB) is a 2×1 band multiplexer comprising i) an output connected to a downstream portion of the optical fiber (F), ii) a first input connected to one of the stations (then referred to as the “primary” station) and adapted to its band of wavelengths, and iii) a second input connected to an upstream portion of the optical fiber (F) and adapted to channels having wavelengths different from those of the channels passing through the first input. The demultiplexer (DX) is of periodic type so as to deliver at each of its N outputs channels whose wavelengths belong to distinct sets of P wavelengths each belonging to a distinct one of the P disjoint bands.
摘要翻译： WDM网络（R）包括通过具有N个输出的多路分解器（DX）的输入连接到集线器（H）的光纤（F）到能够传送和/或接收频谱复用的通信站（Si-Sn）通过耦合装置（CP，CP'，MXB）调制具有不同波长的光信号。通信站（Sn-1）适于从P个不相交的波长带中的给定的一个传送经调制的光信号的频谱复用。耦合装置（MXB）中的至少一个是2x1波段多路复用器，包括i）连接到光纤（F）的下游部分的输出，ii）连接到一个站（之后称为 “主”站）并适应其波长带，以及iii）连接到光纤（F）的上游部分的第二输入，并且适于具有与通过第一输入的信道的波长不同的波长的信道。多路分解器（DX）是周期性的，以便在其N个输出通道中的每个输出通道，其波长属于不同的P个波长组，每个属于P个不相交频带中的不同的一个。

6. 发明授权

US07020356B2 Selection module for an optical signal switch and an optical signal switch 失效
标题翻译：用于光信号开关和光信号开关的选择模块
公开(公告)号：US07020356B2
公开(公告)日：2006-03-28
申请号：US10779732
申请日：2004-02-18
申请人： Thierry Zami
发明人： Thierry Zami
IPC分类号： G02B6/26
CPC分类号： H04Q11/0005 , H04Q2011/0016 , H04Q2011/0024 , H04Q2011/0033 , H04Q2011/0047
摘要： A selection module for use in an optical signal switch comprises a spatial selector comprising a plurality of inputs each receiving a wavelength division multiplexed optical signal comprising a plurality of channels each associated with a separate wavelength, an output delivering a single signal selected from the plurality of wavelength division multiplexed signals, and a plurality of spectral selectors each selecting a channel from a plurality of channels of the signal selected by the spatial selector.
摘要翻译：用于光信号开关的选择模块包括空间选择器，其包括多个输入端，每个输入端接收包括与单独波长相关联的多个通道的波分复用光信号，输出传送从多个波分复用信号，以及多个频谱选择器，每个频谱选择器从由空间选择器选择的信号的多个信道中选择一个信道。

7. 发明授权

US09215030B2 Allocation of spectral capacity in a wavelength-division multiplexing optical network 有权
标题翻译：波分复用光网络中频谱容量的分配
公开(公告)号：US09215030B2
公开(公告)日：2015-12-15
申请号：US14238651
申请日：2012-08-08
申请人： Thierry Zami
发明人： Thierry Zami
IPC分类号： H04J14/02
CPC分类号： H04J14/0227 , H04J14/02 , H04J14/0257 , H04J14/0267
摘要： A method for allocating spectral capacity in a WDM optical network comprising: —providing (4) a group of connection demands, —defining a group of candidate lightpaths that are adapted to carry an optical signal transparently, —defining a highest admissible spectral efficiency for each candidate lightpath, —computing (6) a respective spatial path for each connection demands, —for each candidate lightpath, determining the connection demands that match the candidate lightpath and computing its (1 2) spectral resource saving as a function of the difference between the spectral resources that would be used with its highest admissible spectral efficiency and the spectral resources that would be used with its reference spectral efficiency for the total capacity of the matching connection demands, —selecting (14) and allocating spectral resources to the candidate lightpath having the highest admissible spectral resource saving, —removing (14) the selected candidate lightpath and iterating to the step of determining the matching connection demands.
摘要翻译：一种用于在WDM光网络中分配频谱容量的方法，包括：提供（4）一组连接需求， - 定义适合于透明地承载光信号的一组候选光路， - 为每个光网络确定最高可接受的频谱效率候选光路， - 计算（6）每个连接的相应空间路径要求 - 对于每个候选光路径，确定与候选光路径匹配的连接需求并计算其（1 2）频谱资源节约作为将以其最高允许频谱效率使用的频谱资源和将与其参考频谱效率一起用于匹配连接需求的总容量的频谱资源 - 选择（14）并且将频谱资源分配给具有最高可接受的光谱资源节约， - 删除（14）所选候选光路和迭代到确定匹配连接需求的步骤。

8. 发明授权

US07672587B2 Reconfigurable semitransparent optical switching device 有权
标题翻译：可重构半透明光开关器件
公开(公告)号：US07672587B2
公开(公告)日：2010-03-02
申请号：US11312779
申请日：2005-12-21
申请人： Thierry Zami , Pierre Peloso
发明人： Thierry Zami , Pierre Peloso
IPC分类号： H04J14/00
CPC分类号： H04Q11/0005 , H04Q2011/0015 , H04Q2011/0016 , H04Q2011/0024 , H04Q2011/0049
摘要： An optical switching device is provided. The device includes an input stage (1) comprising broadcast modules (MD1-MD3) that provide duplicates of the same multiplex, an output stage (2) comprising programmable multiplexer modules (OWS1-OWS3) having inputs associated with respective broadcast modules, and an intermediate stage (3) connecting each programmable multiplexer module input that is associated with a broadcast module to an output of the associated broadcast module. Each broadcast module includes a programmable demultiplexer module (IWS1-IWS3) having a transit output (B1), and a selection output (B2) and a star coupler (SC1-SC3). The transit output (B1) is connected to a first input (C1) of the coupler and an input and an output of a processing device (RG, RG′) are respectively connected to a selection output (B2) and to a second input (C2) of the coupler.
摘要翻译：提供一种光开关装置。该装置包括输入级（1），其包括提供相同复用的复制的广播模块（MD1-MD3），包括具有与相应广播模块相关联的输入的可编程多路复用器模块（OWS1-OWS3）的输出级（2）将与广播模块相关联的每个可编程多路复用器模块输入连接到相关广播模块的输出的中间级（3）。每个广播模块包括具有中转输出（B1）和选择输出（B2）和星形耦合器（SC1-SC3）的可编程解复用器模块（IWS1-IWS3）。中转输出（B1）连接到耦合器的第一输入（C1），并且处理装置（RG，RG'）的输入和输出分别连接到选择输出（B2）和第二输入 C2）。

9. 发明授权

US07010226B2 Packet router for use in optical transmission networks 失效
公开(公告)号：US07010226B2
公开(公告)日：2006-03-07
申请号：US09986020
申请日：2001-11-07
申请人： Nicolas Le Sauze , Dominique Chiaroni , Amaury Jourdan , Thierry Zami
发明人： Nicolas Le Sauze , Dominique Chiaroni , Amaury Jourdan , Thierry Zami
IPC分类号： H04J14/00
CPC分类号： H04Q11/0005 , H04Q2011/0013 , H04Q2011/0015 , H04Q2011/0016 , H04Q2011/002 , H04Q2011/0024 , H04Q2011/0047
摘要： Packets conveying data are received by a router via input ports which impose on them optical carrier waves whose wavelengths correspond to the ports. Respective time-delays are applied to the packets and they are broadcast to spatial selectors that transmit them to spectral selectors. Amplifiers are distributed over the paths of the packets and the paths are organized in such a manner as to limit the number of semiconductor optical switches in the selectors and to minimize noise and optical crosstalk affecting the packets.

10. 发明授权

US06901184B2 Frequency comb for an optical WDM network 失效
标题翻译：光学WDM网络的频率梳
公开(公告)号：US06901184B2
公开(公告)日：2005-05-31
申请号：US10626542
申请日：2003-07-25
申请人： Thierry Zami
发明人： Thierry Zami
IPC分类号： H04B10/2563 , H04J14/00 , H04J14/02 , G02B6/00 , G02B6/24
CPC分类号： H04B10/2563 , H04J14/02 , H04J14/0224
摘要： In order to reduce the effects of non-linear phenomena in WDM optical transmission networks, the optical carrier frequencies of the multiplex signals belong to a comb of frequencies that are spectrally spaced apart in irregular manner while nevertheless belonging to a chart of optical frequencies that are spectrally spaced apart in regular manner at a pitch df. These frequencies are selected in such a manner as to enable them to be dropped from the multiplexed signals by N respective periodic optical filtering operations having the same free spectrum interval (Df) equal to M.df, where M is an integer greater than or equal to N, the filtering operations enabling N consecutive frequencies to be dropped from the chart. In addition, the spacing between any pair of frequencies of the comb is different from any integer multiple greater than or equal to 1 of the free spectrum interval (Df).
摘要翻译：为了减少WDM光传输网络中非线性现象的影响，多路复用信号的光载波频率属于以不规则方式频谱间隔的频率梳，同时属于光频率图以间距df规则地间隔开。这些频率被选择为使得它们能够从复用的信号中丢弃具有等于M.df的相同自由频谱间隔（Df）的N个相应的周期性光学滤波操作，其中M是大于或等于的整数到N，使得能够从图表中丢弃N个连续频率的滤波操作。另外，梳子的任何频率对之间的间隔与自由谱间隔（Df）大于或等于1的任何整数倍不同。

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