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    Etched tapered fiber bundle and method of making the same
    1.
    发明申请
    Etched tapered fiber bundle and method of making the same 有权
    蚀刻锥形纤维束及其制造方法

    公开(公告)号：US20060093290A1

    公开(公告)日：2006-05-04

    申请号：US10980942

    申请日：2004-11-04

    Applicant: Michael Fishteyn

    Inventor： Michael Fishteyn

    IPC: G02B6/04 ,  G02B6/44 ,  C03B37/023

    CPC classification number: C03C25/68 ,  G02B6/04 ,  G02B6/245 ,  G02B6/255

    Abstract: A tapered fiber bundle is formed by first etching the end portions of each fiber within the group so as to remove a selected amount of outer cladding material from each fiber. The assembled, etched fibers are then fused together in conventional fashion to form a fiber bundle. By first etching the fibers to form a “tapered” structure, the core diameter of the tapered fiber bundle remains intact; in the prior art, the tapering process of drawing down the fused collection of fibers would reduce the core diameter. Preferably, the outer cladding of the central single mode fiber is modified to exhibit the same etch rate as the outer cladding layer of the remaining fibers.

    Abstract translation: 通过首先蚀刻组内的每个纤维的端部以便从每个纤维去除选定量的外包层材料来形成锥形纤维束。 然后将经组装的蚀刻的纤维以常规方式熔合在一起以形成纤维束。 通过首先蚀刻纤维以形成“锥形”结构，锥形纤维束的芯直径保持完整; 在现有技术中，拉伸融合的纤维集合的渐缩过程将降低纤芯直径。 优选地，中心单模光纤的外包层被修改以表现出与剩余纤维的外包层相同的蚀刻速率。

    Etched tapered fiber bundle and method of making the same
    2.
    发明授权
    Etched tapered fiber bundle and method of making the same 有权
    蚀刻锥形纤维束及其制造方法

    公开(公告)号：US07209615B2

    公开(公告)日：2007-04-24

    申请号：US10980942

    申请日：2004-11-04

    Applicant: Michael Fishteyn

    Inventor： Michael Fishteyn

    IPC: G02B6/04 ,  G02B6/255

    CPC classification number: C03C25/68 ,  G02B6/04 ,  G02B6/245 ,  G02B6/255

    Abstract: A tapered fiber bundle is formed by first etching the end portions of each fiber within the group so as to remove a selected amount of outer cladding material from each fiber. The assembled, etched fibers are then fused together in conventional fashion to form a fiber bundle. By first etching the fibers to form a “tapered” structure, the core diameter of the tapered fiber bundle remains intact; in the prior art, the tapering process of drawing down the fused collection of fibers would reduce the core diameter. Preferably, the outer cladding of the central single mode fiber is modified to exhibit the same etch rate as the outer cladding layer of the remaining fibers.

    Abstract translation: 通过首先蚀刻组内的每个纤维的端部以便从每个纤维去除选定量的外包层材料来形成锥形纤维束。 然后将经组装的蚀刻的纤维以常规方式熔合在一起以形成纤维束。 通过首先蚀刻纤维以形成“锥形”结构，锥形纤维束的芯直径保持完整; 在现有技术中，拉伸融合的纤维集合的渐缩过程将降低纤芯直径。 优选地，中心单模光纤的外包层被修改以表现出与剩余纤维的外包层相同的蚀刻速率。

    Optical fiber configuration for dissipating stray light
    3.
    发明授权
    Optical fiber configuration for dissipating stray light 有权
    用于消散杂散光的光纤配置

    公开(公告)号：US07760978B2

    公开(公告)日：2010-07-20

    申请号：US12231947

    申请日：2008-09-08

    Applicant: David John DiGiovanni ,  Yoshihiro Emori ,  Michael Fishteyn ,  Clifford Headley

    Inventor： David John DiGiovanni ,  Yoshihiro Emori ,  Michael Fishteyn ,  Clifford Headley

    IPC: G02B6/02 ,  G02B6/26

    CPC classification number: G02B6/2804 ,  G02B6/02395 ,  G02B6/0365

    Abstract: An optical transmission fiber is formed to include a relatively low-index, relatively thin outer cladding layer disposed underneath the protective polymer outer coating. Stray light propagating along an inner cladding layer(s) within the fiber will be refracted into the thin outer cladding (by proper selection of refractive index values). The thin dimension of the outer cladding layer allows for the stray light to “leak” into the outer coating in a controlled, gradual manner so as to minimize heating of the coating associated with the presence of stray light. The inventive fiber may also be bent to assist in the movement of stray light into the coating.

    Abstract translation: 光传输光纤被形成为包括设置在保护性聚合物外涂层下方的相对较低折射率的较薄的外包层。 沿着纤维内的内包层传播的杂散光将被折射入薄的外包层（通过适当地选择折射率值）。 外包层的薄的尺寸允许杂散光以受控的逐渐的方式“泄漏”到外涂层中，以便最小化与杂散光的存在相关联的涂层的加热。 本发明的纤维也可以被弯曲以帮助杂散光移动到涂层中。

    Optical fiber configuration for dissipating stray light
    6.
    发明申请
    Optical fiber configuration for dissipating stray light 有权
    用于消散杂散光的光纤配置

    公开(公告)号：US20080193093A1

    公开(公告)日：2008-08-14

    申请号：US11705229

    申请日：2007-02-12

    Applicant: David John DiGiovanni ,  Yoshihiro Emori ,  Michael Fishteyn ,  Clifford Headley

    Inventor： David John DiGiovanni ,  Yoshihiro Emori ,  Michael Fishteyn ,  Clifford Headley

    IPC: G02B6/02 ,  G02B6/04

    CPC classification number: G02B6/2804 ,  G02B6/02395 ,  G02B6/0365

    Abstract: An optical transmission fiber is formed to include a relatively low-index, relatively thin outer cladding layer disposed underneath the protective polymer outer coating. Stray light propagating along an inner cladding layer(s) within the fiber will be refracted into the thin outer cladding (by proper selection of refractive index values). The thin dimension of the outer cladding layer allows for the stray light to “leak” into the outer coating in a controlled, gradual manner so as to minimize heating of the coating associated with the presence of stray light. The inventive fiber may also be bent to assist in the movement of stray light into the coating.

    Abstract translation: 光传输光纤被形成为包括设置在保护性聚合物外涂层下方的相对较低折射率的较薄的外包层。 沿着纤维内的内包层传播的杂散光将被折射入薄的外包层（通过适当地选择折射率值）。 外包层的薄的尺寸允许杂散光以受控的逐渐的方式“泄漏”到外涂层中，以便最小化与杂散光的存在相关联的涂层的加热。 本发明的纤维也可以被弯曲以帮助杂散光移动到涂层中。

    Optical fiber configuration for dissipating stray light
    8.
    发明申请
    Optical fiber configuration for dissipating stray light 有权
    用于消散杂散光的光纤配置

    公开(公告)号：US20090067795A1

    公开(公告)日：2009-03-12

    申请号：US12231967

    申请日：2008-09-08

    Applicant: David John DiGiovanni ,  Yoshihiro Emori ,  Michael Fishteyn ,  Clifford Headley

    Inventor： David John DiGiovanni ,  Yoshihiro Emori ,  Michael Fishteyn ,  Clifford Headley

    IPC: G02B6/02

    CPC classification number: G02B6/2804 ,  G02B6/02395 ,  G02B6/0365

    Abstract: An optical transmission fiber is formed to include a relatively low-index, relatively thin outer cladding layer disposed underneath the protective polymer outer coating. Stray light propagating along an inner cladding layer(s) within the fiber will be refracted into the thin outer cladding (by proper selection of refractive index values). The thin dimension of the outer cladding layer allows for the stray light to “leak” into the outer coating in a controlled, gradual manner so as to minimize heating of the coating associated with the presence of stray light. The inventive fiber may also be bent to assist in the movement of stray light into the coating.

    Abstract translation: 光传输光纤被形成为包括设置在保护性聚合物外涂层下方的相对较低折射率的较薄的外包层。 沿着纤维内的内包层传播的杂散光将被折射入薄的外包层（通过适当地选择折射率值）。 外包层的薄的尺寸允许杂散光以受控的逐渐的方式“泄漏”到外涂层中，以便最小化与杂散光的存在相关联的涂层的加热。 本发明的纤维也可以被弯曲以帮助杂散光移动到涂层中。

    Optical performance monitor utilizing nonlinear detection
    9.
    发明授权
    Optical performance monitor utilizing nonlinear detection 有权
    使用非线性检测的光学性能监视器

    公开(公告)号：US07171130B2

    公开(公告)日：2007-01-30

    申请号：US10242589

    申请日：2002-09-12

    Applicant: Michael Fishteyn ,  Tsing Hua Her ,  Stephan F. Wielandy

    Inventor： Michael Fishteyn ,  Tsing Hua Her ,  Stephan F. Wielandy

    IPC: H04B10/06 ,  H04B10/08

    CPC classification number: H04B10/07951

    Abstract: An optical performance monitor particularly well-suited for use in dense wavelength-division multiplexed (DWDM) systems includes both a nonlinear optical detector and a conventional linear detector. The nonlinear optical detector, which may comprise a quadratic detector, is used to provide information, on a channel-by-channel basis, regarding chromatic dispersion, polarization mode dispersion and accumulated amplified spontaneous emission (ASE) noise in each signal wavelength.

    Abstract translation: 特别适用于密集波分复用（DWDM）系统的光学性能监视器包括非线性光学检测器和常规线性检测器。 可以包括二次检测器的非线性光学检测器用于在逐个信道的基础上提供关于每个信号波长中的色散，偏振模色散和累积放大的自发发射（ASE）噪声的信息。

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