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    TECHNIQUES AND DEVICES FOR LOW-LOSS, MODEFIELD MATCHED COUPLING TO A MULTICORE FIBER
    1.
    发明申请
    TECHNIQUES AND DEVICES FOR LOW-LOSS, MODEFIELD MATCHED COUPLING TO A MULTICORE FIBER 审中-公开
    用于低损耗，模拟匹配耦合到多芯光纤的技术和设备

    公开(公告)号：US20110280517A1

    公开(公告)日：2011-11-17

    申请号：US13049597

    申请日：2011-03-16

    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： G02B6/26 ,  B23P17/04

    CPC分类号： G02B6/02042 ,  G02B6/262 ,  Y10T29/49826

    摘要： Devices and techniques are described for connecting each of plurality of terminals to respective individual cores of a multicore fiber. Each of the plurality of terminals is provided with a respective length of a single-core fiber. The single-core fibers are configured to maintain modal properties that arc substantially the same, within a tolerance range, at the front and rear ends, as the single-core fiber is tapered. The single-core fibers are assembled together. The front end of the assembly is tapered to form a front cross-section in which the single-core fiber cores are arranged in a configuration matching that of the cores of the multicore fiber.

    摘要翻译： 描述了用于将多个终端中的每一个连接到多芯光纤的相应单独核的装置和技术。 多个端子中的每个端子设置有相应长度的单芯光纤。 单芯纤维被配置为在单芯纤维是锥形的情况下保持在前端和后端处于公差范围内基本相同的模态性质。 单芯纤维组装在一起。 组件的前端是锥形的，以形成前横截面，其中单芯光纤芯的配置与多芯光纤芯的配置相配。

    Multicore fiber transmission systems and methods
    2.
    发明授权
    Multicore fiber transmission systems and methods 有权
    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。

    Techniques and Devices for Low-Loss Coupling to a Multicore Fiber
    3.
    发明申请
    Techniques and Devices for Low-Loss Coupling to a Multicore Fiber 有权
    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。

    MULTICORE FIBER TRANSMISSION SYSTEMS AND METHODS
    4.
    发明申请
    MULTICORE FIBER TRANSMISSION SYSTEMS AND METHODS 有权
    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。

    Fiber based laser combiners
    5.
    发明授权
    Fiber based laser combiners 有权
    光纤激光组合器

    公开(公告)号：US08472765B2

    公开(公告)日：2013-06-25

    申请号：US12760547

    申请日：2010-04-14

    申请人： William R Holland ,  Thierry F Taunay

    发明人： William R Holland ,  Thierry F Taunay

    IPC分类号： G02B6/26 ,  G02B6/42

    CPC分类号： G02B6/2804 ,  G02B6/255 ,  G02B6/262 ,  H01S3/067 ,  H01S3/1618 ,  H01S3/2383

    摘要： An all-fiber combiner device is described for combining multiple high power inputs, such as high power laser inputs. The device includes a first tapered fiber section made from fibers that allow for efficient size reduction of the optical signals. The output of the first tapered fiber section may then be coupled to a multimode output fiber for delivery of the combined power beam. Alternately, the first tapered section can be coupled to a second, multimode, tapered section, which provides further size reduction of the core for splicing into a final output fiber, while adding cladding to the main fiber.

    摘要翻译： 描述了用于组合多个高功率输入（例如高功率激光输入）的全光纤组合器装置。 该装置包括由纤维制成的第一锥形纤维部分，其允许光信号的有效尺寸减小。 然后可以将第一锥形光纤部分的输出耦合到多模输出光纤以传送组合的功率光束。 或者，第一锥形部分可以耦合到第二多模锥形部分，其提供用于拼接成最终输出光纤的芯的进一步尺寸减小，同时将主体添加到主光纤。

    Multicore fibers and associated structures and techniques
    6.
    发明授权
    Multicore fibers and associated structures and techniques 有权
    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。

    MULTICORE FIBERS AND ASSOCIATED STRUCTURES AND TECHNIQUES
    7.
    发明申请
    MULTICORE FIBERS AND ASSOCIATED STRUCTURES AND TECHNIQUES 有权
    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。