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1. 发明授权

US08725001B2 Multicore fiber transmission systems and methods 有权
标题翻译：多芯光纤传输系统及方法
公开(公告)号：US08725001B2
公开(公告)日：2014-05-13
申请号：US13044859
申请日：2011-03-10
申请人： John M. Fini , Thierry F. Taunay , Man F. Yan , Benyuan Zhu
发明人： John M. Fini , Thierry F. Taunay , Man F. Yan , Benyuan Zhu
IPC分类号： G02B6/42 , H04J14/00
CPC分类号： H04J14/02 , G02B6/02042 , G02B6/4249 , H04J14/00 , H04J14/0246 , H04J14/025 , H04J14/0282 , H04J14/04
摘要： An optical data link includes first and second pluralities of transmission devices, at least one of which is configured as an array. A multichannel transmission link has a first end connected to the first plurality of transmission devices and a second end connected to the second plurality of transmission devices so as to form a plurality of parallel transmission channels therebetween. The multichannel transmission link includes a multicore fiber with a plurality of individual cores having a configuration matching the array configuration of the at least one plurality of transmission devices. The multicore fiber has an endface connected directly to the at least one plurality of transmission devices, with the individual cores of the multicore fiber aligned with respective devices in the at least one plurality of transmission devices. Further described are access networks and core networks incorporating a transmission link comprising at least one span of a multicore fiber.
摘要翻译：光学数据链路包括第一和第二多个传输设备，其中至少一个被配置为阵列。多通道传输链路具有连接到第一多个传输设备的第一端和连接到第二多个传输设备的第二端，以便在它们之间形成多个并行传输通道。多通道传输链路包括具有多个独立核心的多芯光纤，其具有与至少多个传输设备的阵列配置匹配的配置。所述多芯光纤具有直接连接到所述至少多个传输设备的端面，所述多芯光纤的各个核心与所述至少多个传输设备中的相应设备对准。进一步描述的是接入网络和核心网络，其包括包含多芯光纤的至少一个跨度的传输链路。

2. 发明申请

US20140119694A1 Techniques and Devices for Low-Loss Coupling to a Multicore Fiber 有权
标题翻译：用于低损耗耦合到多芯光纤的技术和设备
公开(公告)号：US20140119694A1
公开(公告)日：2014-05-01
申请号：US14126564
申请日：2012-06-20
申请人： Kazi S Abedin , Thierry F. Taunay , Man F. Yan , Benyuan Zhu
发明人： Kazi S Abedin , Thierry F. Taunay , Man F. Yan , Benyuan Zhu
IPC分类号： G02B6/02
CPC分类号： G02B6/02042 , G02B6/03633 , G02B6/2552 , G02B6/262 , H01S3/06737 , H01S3/06754 , H01S3/094003 , H01S3/09415 , H01S3/1608
摘要： An optical pedestal fiber is configured to be taperable to form a tapered fiber having a mode field diameter at the tapered end that differs from the mode field diameter at the untapered end in correspondence with the difference between the cladding diameter at the tapered end and the cladding diameter at the untapered end. A plurality of such pedestal fibers can be used to construct a tapered fiber bundle coupler that provides matching of both core pitch and mode field diameter between a plurality of input fibers and individual cores of a multicore fiber. Further, the tapered fiber bundle coupler can be constructed using a plurality of fibers, in which individual fibers are configured to have different effective refractive indices, thereby suppressing crosstalk therebetween.
摘要翻译：光学基座光纤被构造成可以锥形化以形成锥形光纤，该锥形光纤在锥形端处的模场直径与在未端部处的模场直径不同，与锥形端部的包层直径和包层之间的差对应直径在无钳口端。可以使用多个这样的基座纤维来构造锥形纤维束耦合器，其提供多芯输入光纤与多芯光纤的单个芯之间的芯间距和模场直径的匹配。此外，锥形光纤束耦合器可以使用多个光纤构成，其中各个光纤被配置为具有不同的有效折射率，从而抑制它们之间的串扰。

3. 发明申请

US20110274435A1 MULTICORE FIBER TRANSMISSION SYSTEMS AND METHODS 有权
标题翻译：多光纤传输系统和方法
公开(公告)号：US20110274435A1
公开(公告)日：2011-11-10
申请号：US13044859
申请日：2011-03-10
申请人： John M. Fini , Thierry F. Taunay , Man F. Yan , Benyuan Zhu
发明人： John M. Fini , Thierry F. Taunay , Man F. Yan , Benyuan Zhu
IPC分类号： H04B10/12 , H04B10/00
CPC分类号： H04J14/02 , G02B6/02042 , G02B6/4249 , H04J14/00 , H04J14/0246 , H04J14/025 , H04J14/0282 , H04J14/04
摘要： An optical data link includes first and second pluralities of transmission devices, at least one of which is configured as an array. A multichannel transmission link has a first end connected to the first plurality of transmission devices and a second end connected to the second plurality of transmission devices so as to form a plurality of parallel transmission channels therebetween. The multichannel transmission link includes a multicore fiber with a plurality of individual cores having a configuration matching the array configuration of the at least one plurality of transmission devices. The multicore fiber has an endface connected directly to the at least one plurality of transmission devices, with the individual cores of the multicore fiber aligned with respective devices in the at least one plurality of transmission devices. Further described are access networks and core networks incorporating a transmission link comprising at least one span of a multicore fiber.
摘要翻译：光学数据链路包括第一和第二多个传输设备，其中至少一个被配置为阵列。多通道传输链路具有连接到第一多个传输设备的第一端和连接到第二多个传输设备的第二端，以便在它们之间形成多个并行传输通道。多通道传输链路包括具有多个独立核心的多芯光纤，其具有与至少多个传输设备的阵列配置匹配的配置。所述多芯光纤具有直接连接到所述至少多个传输设备的端面，所述多芯光纤的各个核心与所述至少多个传输设备中的相应设备对准。进一步描述的是接入网络和核心网络，其包括包含多芯光纤的至少一个跨度的传输链路。

4. 发明授权

US06768847B2 Dispersion compensating module and fiber for control of residual dispersion 有权
标题翻译：色散补偿模块和光纤用于控制残留色散
公开(公告)号：US06768847B2
公开(公告)日：2004-07-27
申请号：US10098679
申请日：2002-03-15
申请人： David John DiGiovanni , William A. Reed , Man F. Yan , Lars Gruner-Nielsen , Susanne Dyrbol
发明人： David John DiGiovanni , William A. Reed , Man F. Yan , Lars Gruner-Nielsen , Susanne Dyrbol
IPC分类号： G02B626
CPC分类号： G02B6/02261 , G02B6/03611 , G02B6/03644 , G02B6/29376 , G02B6/29395
摘要： A dispersion compensating fiber and module are described for controlling residual dispersion in a dispersion compensated system. The dispersion compensating fiber is designed with dispersion curve having an inflection point at a wavelength near the optical transmission operating wavelength region. The dispersion curve, having an inflection point near the operating wavelength region, produces a relative dispersion slope that closely matches the relative dispersion slope of the transmission fiber over a relatively wide bandwidth surrounding the operating wavelength region.
摘要翻译：描述了用于控制色散补偿系统中的残余色散的色散补偿光纤和模块。色散补偿光纤被设计成具有在光传输工作波长区域附近的波长处具有拐点的色散曲线。具有靠近工作波长区域的拐点的色散曲线产生与围绕工作波长区域的相对宽的带宽上的传输光纤的相对色散斜率紧密匹配的相对色散斜率。

5. 发明授权

US4600967A Ceramic compositions and devices 失效
标题翻译：陶瓷组合物和装置
公开(公告)号：US4600967A
公开(公告)日：1986-07-15
申请号：US788527
申请日：1985-10-21
申请人： Hung C. Ling , Man F. Yan
发明人： Hung C. Ling , Man F. Yan
IPC分类号： C04B35/499 , H01G4/12 , H01G4/10 , C04B35/00
CPC分类号： C04B35/499 , H01G4/1254
摘要： A ceramic capacitor with high Q factor and small temperature coefficients is made using a sintered dielectric comprising(1-y)Pb(Zn.sub.x Nb.sub.1-x)O.sub.3.5-1.5x.yPbTiO.sub.3wherein x is from 0.3 to 0.4 and y is from 0 to less than 0.1.
摘要翻译：具有高Q因子和小的温度系数的陶瓷电容器使用包含（1-y）Pb（Zn x Nb b-x）O 3 .5。1.5x.yPbTiO 3的烧结电介质制备，其中x为0.3至0.4，y为0至小于0.1。

6. 发明授权

US08737792B2 Multicore fibers and associated structures and techniques 有权
标题翻译：多核纤维及相关结构和技术
公开(公告)号：US08737792B2
公开(公告)日：2014-05-27
申请号：US13045064
申请日：2011-03-10
申请人： John M. Fini , Thierry F. Taunay , Man F. Yan , Benyuan Zhu
发明人： John M. Fini , Thierry F. Taunay , Man F. Yan , Benyuan Zhu
IPC分类号： G02B6/02 , G02B6/036
CPC分类号： G02B6/02042 , G02B6/0365 , H04J14/04
摘要： A multicore fiber comprises a plurality of cores extending along the length of a fiber body. Each of the cores is surrounded by a cladding. The plurality of cores and surrounding cladding provide respective index variations, so as to form a respective plurality of waveguides for conducting parallel data transmissions from a first end of the fiber to a second end. The plurality of cores has a cross-sectional geometry in which the plurality of cores is configured in a polygonal array, in which at least some of the cores are positioned at the vertices of the array. The polygonal array is configured such that neighboring cores in the array are separated from each other by a distance that is sufficient to prevent crosstalk therebetween.
摘要翻译：多芯纤维包括沿着纤维体的长度延伸的多个芯。每个芯都被包层包围。多个芯和周围包层提供相应的折射率变化，以便形成用于进行从光纤的第一端到第二端的并行数据传输的相应多个波导。多个芯具有横截面几何形状，其中多个芯被配置为多边形阵列，其中至少一些芯位于阵列的顶点处。多边形阵列被配置为使得阵列中的相邻核心彼此分开足以防止它们之间的串扰的距离。

7. 发明申请

US20130188949A1 Techniques For Reducing Crosstalk In Multicore Fibers 有权
标题翻译：减少多核纤维中串扰的技术
公开(公告)号：US20130188949A1
公开(公告)日：2013-07-25
申请号：US13878883
申请日：2011-10-12
申请人： John M Fini , Thierry Franck Taunay , Man F Yan , Benyuan Zhu
发明人： John M Fini , Thierry Franck Taunay , Man F Yan , Benyuan Zhu
IPC分类号： G02B6/02
CPC分类号： G02B6/02042
摘要： An optical fiber has two or more core regions disposed within a common cladding region. Each of the core regions is configured to guide a respective light transmission comprising at least one optical mode along the length of the fiber. The cores are arranged within the common cladding region according to a core configuration that substantially prevents crosstalk between modes of neighboring cores in the fiber, in a deployment of the fiber in which cross-coupling between neighboring cores is affected by perturbations arising in the deployed fiber.
摘要翻译：光纤具有设置在公共包层区域内的两个或多个芯区域。每个芯区域被配置成沿着光纤的长度引导包括至少一个光学模式的相应光透射。核心根据核心构造布置在公共包层区域内，该核心构造基本上可以防止纤维中相邻芯体的模式之间的串扰，在纤维的展开中，相邻芯体之间的交叉耦合受展开的纤维中产生的扰动的影响。

8. 发明授权

US08123400B2 Multi-core fiber grating sensor 有权
标题翻译：多芯光纤光栅传感器
公开(公告)号：US08123400B2
公开(公告)日：2012-02-28
申请号：US12372495
申请日：2009-02-17
申请人： Matthew J Andrejco , Gregory M Bubel , David J Kudelko , Yaowen Li , Man F Yan
发明人： Matthew J Andrejco , Gregory M Bubel , David J Kudelko , Yaowen Li , Man F Yan
IPC分类号： G01D5/353 , G01K11/32
CPC分类号： G01K11/3206 , G01L1/246 , G02B6/02042 , G02B6/021 , G02B6/29319
摘要： A twin core fiber for sensor applications is developed. It is particularly useful in de-coupling the strain and temperature and thus obtaining both measurement parameters at the same time and location. It is also particularly useful for measuring the temperature in a high humidity environment. The twin core fiber has two cores and each of the cores having a different dopant regime. Also, each of the cores includes a grating having substantially the same grating period.
摘要翻译：开发了用于传感器应用的双芯光纤。它在应变和温度的去耦合中是特别有用的，因此在同一时间和位置获得两个测量参数。它也特别适用于在高湿度环境下测量温度。双芯光纤具有两个芯，并且每个芯具有不同的掺杂剂状态。此外，每个芯包括具有基本上相同的光栅周期的光栅。

9. 发明申请

US20110274398A1 MULTICORE FIBERS AND ASSOCIATED STRUCTURES AND TECHNIQUES 有权
标题翻译：多功能纤维和相关结构和技术
公开(公告)号：US20110274398A1
公开(公告)日：2011-11-10
申请号：US13045064
申请日：2011-03-10
申请人： John M. Fini , Thierry F. Taunay , Man F. Yan , Benyuan Zhu
发明人： John M. Fini , Thierry F. Taunay , Man F. Yan , Benyuan Zhu
IPC分类号： G02B6/028 , G02B6/02
CPC分类号： G02B6/02042 , G02B6/0365 , H04J14/04
摘要： A multicore fiber comprises a plurality of cores extending along the length of a fiber body. Each of the cores is surrounded by a cladding. The plurality of cores and surrounding cladding provide respective index variations, so as to form a respective plurality of waveguides for conducting parallel data transmissions from a first end of the fiber to a second end. The plurality of cores has a cross-sectional geometry in which the plurality of cores is configured in a polygonal array, in which at least some of the cores are positioned at the vertices of the array. The polygonal array is configured such that neighboring cores in the array are separated from each other by a distance that is sufficient to prevent crosstalk therebetween.
摘要翻译：多芯纤维包括沿着纤维体的长度延伸的多个芯。每个芯都被包层包围。多个芯和周围包层提供相应的折射率变化，以便形成用于进行从光纤的第一端到第二端的并行数据传输的相应多个波导。多个芯具有横截面几何形状，其中多个芯被配置为多边形阵列，其中至少一些芯位于阵列的顶点处。多边形阵列被配置为使得阵列中的相邻核心彼此分开足以防止它们之间的串扰的距离。

10. 发明申请

US20110243519A1 OPTICAL FIBERS WITH TRUNCATED CORES 有权
标题翻译：带光纤的光纤
公开(公告)号：US20110243519A1
公开(公告)日：2011-10-06
申请号：US13031722
申请日：2011-02-22
申请人： Xinli Jiang , Jinkee Kim , George Oulundsen , Yi Sun , Durgesh S. Vaidya , Man F. Yan
发明人： Xinli Jiang , Jinkee Kim , George Oulundsen , Yi Sun , Durgesh S. Vaidya , Man F. Yan
IPC分类号： G02B6/036 , G02B6/02
CPC分类号： G02B6/02023 , G02B6/0288 , G02B6/0365 , G02B6/14
摘要： Optical fiber designs are depicted with a core having an alpha profile inner portion and a steep vertical step between the core and a cladding with no shoulder, referred to herein as a truncated core. A further aspect of this invention can include a trench between the truncated core and cladding. In this embodiment, the core performs as not only as the primary light guiding structure, but now also functions essentially the same as that of a trench structure. Thus, what was formally a trench can now be much less negative or even positive.Another embodiment of the present invention includes an optical fiber having a truncated core with the addition of a ledge or shoulder between the core and vertical step, followed directly by a cladding.
摘要翻译：光纤设计被描绘成具有一个具有α轮廓内部部分的芯部和在芯部和没有肩部的包层之间的陡峭的垂直台阶，在本文中称为截头的芯部。本发明的另一方面可以包括在截顶的芯和包层之间的沟槽。在本实施例中，芯不仅与主光导结构相同，而且与沟槽结构基本相同。因此，正式的沟渠现在可以减少甚至是积极的。本发明的另一实施例包括具有截头铁芯的光纤，在芯和垂直台阶之间加上凸缘或肩部，然后直接由包层。

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