Optical fiber for optical power transmission
    73.
    发明授权
    Optical fiber for optical power transmission 有权
    用于光功率传输的光纤

    公开(公告)号:US07844154B2

    公开(公告)日:2010-11-30

    申请号:US12151051

    申请日:2008-05-02

    IPC分类号: G02B6/02 G01N23/00 C03B37/023

    摘要: An optical fiber adapted to carry optical power for powering an electrical device and also optionally adapted to carry optical data for signal processing. The optical fiber capable of carrying both optical data and optical power includes a central data waveguide region that carries data light and an annular power waveguide region concentrically surrounding the data waveguide region and adapted to carry relatively large amounts of optical power. A first annular isolation region between the data and power waveguide regions and that includes microstructures serves to optically isolate the waveguide regions. An outer annular isolation region serves to confine power light to the power waveguide region and contributes to the bend-resistance of the optical fiber. An optical power and optical data distribution system that utilizes the optical fiber is also described.

    摘要翻译: 一种适于携带用于为电子设备供电的光功率并且还可选地携带用于信号处理的光学数据的光纤。 能够携带光学数据和光功率的光纤包括携带数据光的中心数据波导区域和同心地围绕数据波导区域并适于承载相对大量光功率的环形功率波导区域。 在数据和功率波导区域之间并且包括微结构的第一环形隔离区域用于光学隔离波导区域。 外部环形隔离区域用于将功率光限制在功率波导区域上,并有助于光纤的抗弯曲性。 还描述了利用光纤的光功率和光数据分配系统。

    LOW BEND LOSS OPTICAL FIBER
    75.
    发明申请
    LOW BEND LOSS OPTICAL FIBER 有权
    低弯损失光纤

    公开(公告)号:US20130136408A1

    公开(公告)日:2013-05-30

    申请号:US13680676

    申请日:2012-11-19

    IPC分类号: G02B6/028

    摘要: One embodiment of a single mode optical fiber includes: a graded index central core region having outer radius r1 and relative refractive index Δ1; a cladding region comprising (i) a first inner cladding region having an outer radius r2 10 microns and comprising a minimum relative refractive index Δ3, wherein said second inner cladding region has at least one region with a relative refractive index delta that becomes more negative with increasing radius; and (iii) an outer cladding region surrounding the second inner cladding region and comprising relative refractive index Δ4, wherein Δ1>Δ2>Δ3, Δ3

    摘要翻译: 单模光纤的一个实施例包括:具有外半径r1和相对折射率Delta1的渐变折射率中心纤芯区域; 包层区域,包括(i)具有外半径r2 <10微米和相对折射率Delta2和0.65 @ r1 / r2 @ 1的第一内包层区域; (ii)和具有外径r3> 10微米并且包括最小相对折射率Delta3的第二内包层区域(即,沟槽),其中所述第二内包层区域具有至少一个具有相对折射率Δδ的区域, 半径越来越大; 和(iii)围绕第二内包层区域并包括相对折射率Delta4的外包层区域,其中Delta1> Delta2> Delta3,Delta3Δ4。

    Low bend loss optical fiber
    76.
    发明授权
    Low bend loss optical fiber 有权
    低弯曲损耗光纤

    公开(公告)号:US08385701B2

    公开(公告)日:2013-02-26

    申请号:US12773358

    申请日:2010-05-04

    IPC分类号: G02B6/02

    CPC分类号: G02B6/0365 G02B6/03683

    摘要: An optical fiber includes a central glass core region comprising maximum refractive index delta percent Δ1, a first inner annular region surrounding said core comprising refractive index delta percent Δ2, a depressed annular region surrounding said inner annular region and comprising Δ3 and a third annular region surrounding the depressed annular region comprising refractive index delta percent Δ4; wherein Δ1MAX>Δ4>Δ2>Δ3. The difference between Δ4 and Δ2 is greater than 0.01 and profile volume, |V3| is at least 60% Δμm2.

    摘要翻译: 光纤包括包含最大折射率Δ百分比Dgr的中心玻璃芯区域; 1,围绕所述芯的第一内环形区域,包括折射率Δ百分比Dgr; 2,包围所述内环形区域的凹陷环形区域, 围绕所述凹陷的环形区域的第三环形区域包括折射率Δ百分比Dgr; 4; 其中&Dgr; 1MAX>&Dgr; 4>&Dgr; 2&Dgr; 3。 &Dgr; 4和&Dgr; 2之间的区别大于0.01和配置文件卷| V3 | 至少60%&Dgr;μm2。

    LOW BEND LOSS OPTICAL FIBER
    77.
    发明申请
    LOW BEND LOSS OPTICAL FIBER 有权
    低弯损失光纤

    公开(公告)号:US20110211796A1

    公开(公告)日:2011-09-01

    申请号:US13030308

    申请日:2011-02-18

    IPC分类号: G02B6/036

    摘要: An optical fiber having both low macrobend loss and low microbend loss. The fiber has a first inner cladding region having an outer radius r2>8 microns and refractive index Δ2 and a second outer cladding region surrounding the inner cladding region having refractive index Δ3, wherein Δ1>Δ3>Δ2. The difference between Δ3 and Δ2 is greater than 0.01. The fiber exhibits a 22 m cable cutoff less than or equal to 1260 nm, and r1/r2 is greater or equal to 0.25.

    摘要翻译: 具有低弯曲损耗和低微弯损耗的光纤。 纤维具有外半径r2> 8微米且折射率&Dgr2的第一内包层区域和围绕具有折射率&Dgr; 3的内包层区域的第二外包层区域,其中&Dgr | 1&Dgr; 3&Dgr ; 2。 Dgr 3和Dgr之间的差异大于0.01。 纤维表现出小于或等于1260nm的22m电缆断线,r1 / r2大于或等于0.25。

    Optical fiber for optical power transmission
    79.
    发明申请
    Optical fiber for optical power transmission 有权
    用于光功率传输的光纤

    公开(公告)号:US20080277565A1

    公开(公告)日:2008-11-13

    申请号:US12151051

    申请日:2008-05-02

    IPC分类号: G01J1/44 G02B6/02 G02B6/036

    摘要: An optical fiber adapted to carry optical power for powering an electrical device and also optionally adapted to carry optical data for signal processing. The optical fiber capable of carrying both optical data and optical power includes a central data waveguide region that carries data light and an annular power waveguide region concentrically surrounding the data waveguide region and adapted to carry relatively large amounts of optical power. A first annular isolation region between the data and power waveguide regions and that includes microstructures serves to optically isolate the waveguide regions. An outer annular isolation region serves to confine power light to the power waveguide region and contributes to the bend-resistance of the optical fiber. An optical power and optical data distribution system that utilizes the optical fiber is also described.

    摘要翻译: 一种适于携带用于为电子设备供电的光功率并且还可选地携带用于信号处理的光学数据的光纤。 能够携带光学数据和光功率的光纤包括携带数据光的中心数据波导区域和同心地围绕数据波导区域并且适于承载相对大量光功率的环形功率波导区域。 数据和功率波导区域之间的第一个环形隔离区域,其中包括微结构用于光学隔离波导区域。 外部环形隔离区域用于将功率光限制在功率波导区域上,并有助于光纤的抗弯曲性。 还描述了利用光纤的光功率和光数据分配系统。