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    Coupling loss evaluation
    1.
    发明授权
    Coupling loss evaluation 有权

    公开(公告)号：US09759634B2

    公开(公告)日：2017-09-12

    申请号：US14853755

    申请日：2015-09-14

    Applicant: Seagate Technology LLC

    Inventor： Richard C. A. Pitwon

    IPC: G01M11/00 ,  G02B6/42

    CPC classification number: G01M11/33 ,  G02B6/4214 ,  G02B6/429 ,  G02B6/4291

    Abstract: The exemplary systems, apparatus, structures, and methods may include an assembly including substrate, an optical waveguide, and an optical access associated with the optical waveguide. Light from the optical access may be measured along the optical waveguide. The coupling loss of the optical waveguide may be determined based on at least the light measurements from the optical access.

    COUPLING LOSS EVALUATION
    3.
    发明申请
    COUPLING LOSS EVALUATION 有权
    联合损失评估

    公开(公告)号：US20170074752A1

    公开(公告)日：2017-03-16

    申请号：US14853755

    申请日：2015-09-14

    Applicant: Seagate Technology LLC

    Inventor： Richard C. A. Pitwon

    IPC: G01M11/00 ,  G02B6/02

    CPC classification number: G01M11/33 ,  G02B6/4214 ,  G02B6/429 ,  G02B6/4291

    Abstract: The exemplary systems, apparatus, structures, and methods may include an assembly including substrate, an optical waveguide, and an optical access associated with the optical waveguide. Light from the optical access may be measured along the optical waveguide. The coupling loss of the optical waveguide may be determined based on at least the light measurements from the optical access.

    Abstract translation: 示例性系统，装置，结构和方法可以包括包括衬底，光波导和与光波导相关联的光学访问的组件。 可以沿着光波导测量来自光学访问的光。 光波导的耦合损耗可以至少基于来自光学接入的光测量来确定。

    Apparatus and method for in-line fiber-cladding-light dissipation
    4.
    发明授权
    Apparatus and method for in-line fiber-cladding-light dissipation 有权
    用于线内光纤包层光散发的装置和方法

    公开(公告)号：US08693824B2

    公开(公告)日：2014-04-08

    申请号：US13742265

    申请日：2013-01-15

    Applicant: Lockheed Martin Corporation

    Inventor： Yongdan Hu

    IPC: G02B6/26 ,  G02B6/42 ,  G02B6/00

    CPC classification number: G02B6/264 ,  G02B6/14 ,  G02B6/266 ,  G02B6/429 ,  G02B6/4296

    Abstract: Apparatus and method for in-line cladding-light dissipation including forming a light-scattering surface on the optical fiber such that the light-scattering surface scatters cladding light away from the optical fiber. In some embodiments, the apparatus includes an optical fiber having a core and a first cladding layer that surrounds the core, wherein a first portion of the optical fiber has a light-scattering exterior surface. Some embodiments further include a transparent enclosure, wherein the transparent enclosure includes an opening that extends from a first end of the transparent enclosure to a second end of the transparent enclosure, and wherein at least the first portion of the optical fiber is located within the opening of the transparent enclosure. Some embodiments include a light-absorbing housing that surrounds the optical fiber and the transparent enclosure and is configured to absorb the light scattered away from the optical fiber by the light-scattering exterior surface.

    Abstract translation: 用于在线包层光散发的装置和方法，包括在光纤上形成光散射表面，使得光散射表面将包层光散射离开光纤。 在一些实施例中，该装置包括具有芯和围绕芯的第一包覆层的光纤，其中光纤的第一部分具有光散射外表面。 一些实施例还包括透明外壳，其中透明外壳包括从透明外壳的第一端延伸到透明外壳的第二端的开口，并且其中光纤的至少第一部分位于开口内 的透明外壳。 一些实施例包括围绕光纤和透明外壳的吸光外壳，并且被配置为通过光散射外表面吸收从光纤散射的光。

    Fiber cladding light stripper
    5.
    发明授权
    Fiber cladding light stripper 有权
    光纤包覆灯剥离器

    公开(公告)号：US08537871B2

    公开(公告)日：2013-09-17

    申请号：US13179856

    申请日：2011-07-11

    Applicant: Matthieu Saracco

    Inventor： Matthieu Saracco

    IPC: H01S3/03

    CPC classification number: G02B6/02395 ,  G02B6/03627 ,  G02B6/26 ,  G02B6/429 ,  H01S3/005 ,  H01S3/06704 ,  H01S3/094007

    Abstract: A high power cladding light stripper and high power laser systems using the same are described. A cladding light stripper includes a housing, a section of fiber disposed in relation to the housing wherein a portion of the section of fiber has an exposed cladding region, a plurality of glue regions sequentially arranged adjacent to each other along the section of fiber and covering the exposed cladding region, and wherein at least one glue region between a first glue region and a last glue region of the plurality of glue regions has a refractive index higher or lower than both an adjacent previous glue region and an adjacent subsequent glue region.

    Abstract translation: 描述了使用其的大功率包层光剥离器和高功率激光系统。 包层光剥离器包括壳体，相对于壳体设置的纤维部分，其中纤维部分的一部分具有暴露的包层区域，沿着纤维和覆盖部分彼此相邻布置的多个胶合区域 所述暴露的包层区域，并且其中所述多个胶合区域中的第一胶合区域和最后胶合区域之间的至少一个胶合区域具有比相邻的先前胶合区域和相邻的后续胶粘区域更高或更低的折射率。

    Holographic photonic integrated circuit
    6.
    发明申请
    Holographic photonic integrated circuit 审中-公开
    全息光子集成电路

    公开(公告)号：US20040126061A1

    公开(公告)日：2004-07-01

    申请号：US10613538

    申请日：2003-07-03

    Inventor： Arkady Bablumyan

    IPC: G02B006/34

    CPC classification number: G02B6/12007 ,  G02B6/29323 ,  G02B6/29328 ,  G02B6/4271 ,  G02B6/429 ,  G02B6/43

    Abstract: A holographic photonic integrated circuit includes a substrate with a ridge plane, a waveguide formed in the ridge plane haing an input and an output, a hologram formed in the ridge plane at least partially through the waveguide, and a CW light source wherein an optical signal entering the input is modulated by the CW light source to create a modulated output signal.

    Abstract translation: 全息光子集成电路包括具有脊平面的衬底，在输入和输出的脊平面中形成的波导，至少部分地通过波导形成在脊平面中的全息图，以及CW光源，其中光信号 输入的输入由CW光源调制以产生调制输出信号。

    Single wavelength semiconductor laser with grating-assisted dielectric waveguide coupler
    8.
    发明申请
    Single wavelength semiconductor laser with grating-assisted dielectric waveguide coupler 有权
    单波长半导体激光器与光栅辅助介质波导耦合器

    公开(公告)号：US20010012423A1

    公开(公告)日：2001-08-09

    申请号：US09823019

    申请日：2001-03-30

    Inventor： Jerome K. Butler ,  Lily Y. Pang ,  Gary A. Evans

    IPC: G02B006/12

    CPC classification number: G02B6/42 ,  G02B6/12004 ,  G02B6/4204 ,  G02B6/4215 ,  G02B6/4253 ,  G02B6/429 ,  H01S5/1032

    Abstract: A grating (18) couples the waveguide region of a semiconductor laser (11) to a dielectric waveguide (21). The waveguide region of the laser includes a mirror (15) at one end thereof and an absorber (24) at the other end thereof. The dielectric waveguide includes a reflector therein to reflect a portion of the light coupled from the laser to the dielectric waveguide back into the laser waveguide region.

    Abstract translation: 光栅（18）将半导体激光器（11）的波导区域耦合到电介质波导（21）。 激光器的波导区域包括在其一端的反射镜（15）和在其另一端的吸收体（24）。 电介质波导包括其中的反射器，以将从激光器耦合到介质波导的光的一部分反射回到激光波导区域中。

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