Light amplifying fiber arrangement
    3.
    发明申请
    Light amplifying fiber arrangement 有权
    光放大光纤布置

    公开(公告)号:US20080062508A1

    公开(公告)日:2008-03-13

    申请号:US11896373

    申请日:2007-08-31

    IPC分类号: H01S3/067

    摘要: A light-amplifying fiber arrangement including a pump fiber including glass and a bridge element. At least a portion of a side of the bridge element has been fused to at least a portion of a side of the pump fiber. An active fiber includes a light-amplifying core and a first cladding. The first cladding includes glass. At least a portion of a side of the active element has been fused to at least a portion of a side of the bridge element. A second cladding surrounds the pump and active fibers in order to confine pump light to the fibers. The second cladding includes glass. The arrangement allows coupling of high power levels into the pump fiber, wherein splicing of pigtails to the arrangement is easier than e.g. in case of conventional doubly clad fibers.

    摘要翻译: 一种光放大光纤布置,包括包括玻璃和桥接元件的泵浦光纤。 桥元件的侧面的至少一部分已经被熔合到泵浦纤维的一侧的至少一部分上。 有源光纤包括光放大芯和第一包层。 第一个包层包括玻璃。 有源元件的一侧的至少一部分已经被熔合到桥元件的一侧的至少一部分上。 第二包层围绕泵和有源纤维,以将泵浦光限制在纤维上。 第二包层包括玻璃。 该布置允许将高功率水平耦合到泵浦光纤中,其中将尾纤到该布置的接合比例如更容易。 在传统的双包层纤维的情况下。

    Light amplifying fiber arrangement
    4.
    发明授权
    Light amplifying fiber arrangement 有权
    光放大光纤布置

    公开(公告)号:US07559706B2

    公开(公告)日:2009-07-14

    申请号:US11896373

    申请日:2007-08-31

    IPC分类号: G02B6/255

    摘要: A light-amplifying fiber arrangement including a pump fiber including glass and a bridge element. At least a portion of a side of the bridge element has been fused to at least a portion of a side of the pump fiber. An active fiber includes a light-amplifying core and a first cladding. The first cladding includes glass. At least a portion of a side of the active element has been fused to at least a portion of a side of the bridge element. A second cladding surrounds the pump and active fibers in order to confine pump light to the fibers. The second cladding includes glass. The arrangement allows coupling of high power levels into the pump fiber, wherein splicing of pigtails to the arrangement is easier than e.g. in case of conventional doubly clad fibers.

    摘要翻译: 一种光放大光纤布置,包括包括玻璃和桥接元件的泵浦光纤。 桥元件的侧面的至少一部分已经被熔合到泵浦纤维的一侧的至少一部分上。 有源光纤包括光放大芯和第一包层。 第一个包层包括玻璃。 有源元件的一侧的至少一部分已经被熔合到桥元件的一侧的至少一部分上。 第二包层围绕泵和有源纤维,以将泵浦光限制在纤维上。 第二包层包括玻璃。 该布置允许将高功率水平耦合到泵浦光纤中,其中将尾纤到该布置的接合比例如更容易。 在传统的双包层纤维的情况下。