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    Optical Fiber
    2.
    发明申请
    Optical Fiber 有权
    光纤

    公开(公告)号：US20090263092A1

    公开(公告)日：2009-10-22

    申请号：US12493520

    申请日：2009-06-29

    Applicant: Ivo Flammer ,  Louis-Anne De Montmorillon ,  Pieter Matthijsse

    Inventor： Ivo Flammer ,  Louis-Anne De Montmorillon ,  Pieter Matthijsse

    IPC: G02B6/036 ,  G02B6/00

    CPC classification number: G02B6/03694 ,  G02B6/0365

    Abstract: An improved optical fiber achieves both reduced bending and microbending losses, as well as a much higher Brillouin threshold, as compared to standard transmission fibers. The optical fiber comprises a core including at least two dopants and having a refractive index difference Δn1 with an outer optical cladding, a first inner cladding having a refractive index difference Δn2 with the outer cladding, and a depressed, second inner cladding having a refractive index difference Δn3 with the outer cladding of less than −3×10−3. The radial concentration of at least one of the core dopants varies continuously over the entire core region of the optical fiber.

    Abstract translation: 与标准传输光纤相比，改进的光纤实现了弯曲和微弯损耗减少以及更高的布里渊阈值。 该光纤包括一个包含至少两个掺杂剂并且具有外部光学包层的折射率差Δtan1的芯，具有与外部包层的折射率差Deltan2的第一内部包层和具有折射率的凹陷的第二内部包层 差异Deltan3与外包层小于-3x10-3。 核心掺杂剂中的至少一种的径向浓度在光纤的整个核心区域上连续变化。

    DEPRESSED GRADED INDEX MULTI-MODE OPTICAL FIBER
    3.
    发明申请
    DEPRESSED GRADED INDEX MULTI-MODE OPTICAL FIBER 有权
    DEPRESSED GRADED INDEX多模光纤

    公开(公告)号：US20120039361A1

    公开(公告)日：2012-02-16

    申请号：US13209132

    申请日：2011-08-12

    Applicant: Frans GOOIJER ,  Gertjan KRABSHUIS ,  Elise REGNIER ,  Adrian AMEZCUA-CORREA ,  Pieter MATTHIJSSE ,  Denis MOLIN

    Inventor： Frans GOOIJER ,  Gertjan KRABSHUIS ,  Elise REGNIER ,  Adrian AMEZCUA-CORREA ,  Pieter MATTHIJSSE ,  Denis MOLIN

    IPC: G01K11/32 ,  G02B6/028

    CPC classification number: G02B6/0281 ,  C03C13/045 ,  C03C2201/31 ,  G02B6/0288 ,  G02B6/03627

    Abstract: A multi-mode optical waveguide fiber including a central core region having an outer radius surrounded by an inner cladding region having an outer radius, the inner cladding region having a lower index of refraction than the central core region, wherein both the central core and inner cladding regions are doped with fluorine, wherein the refractive index profile of the central core region is of the gradient index type and the central core region in the range of rε[0-ra] comprises germanium at a maximum concentration within the range of 0.5 percent by weight to 4.0 percent by weight taken at a given radius, wherein said fiber has an Overfilled Modal Bandwidth >500 MHz·km at a wavelength of 850 nm and 1300 nm, according to IEC 60793-2-10.

    Abstract translation: 一种多模光波导光纤，其包括具有由具有外半径的内包层区域包围的外半径的中心纤芯区域，所述内包层区域具有比所述中心纤芯区域低的折射率，其中所述中心纤芯和所述内芯 包层区域掺杂氟，其中中心核心区域的折射率分布是梯度折射率类型，并且在[0-ra]范围内的中心核心区域包括在0.5的范围内的最大浓度的锗 按照IEC 60793-2-10的规定，在给定半径处所占重量百分比至4.0重量百分比，其中所述光纤在850nm和1300nm的波长处具有> 500MHz·km的超填充模态带宽。

    Optical fiber
    5.
    发明授权
    Optical fiber 有权
    光纤

    公开(公告)号：US07555186B2

    公开(公告)日：2009-06-30

    申请号：US11999333

    申请日：2007-12-04

    Applicant: Ivo Flammer ,  Louis-Anne De Montmorillon ,  Pieter Matthijsse

    Inventor： Ivo Flammer ,  Louis-Anne De Montmorillon ,  Pieter Matthijsse

    IPC: G02B6/36

    CPC classification number: G02B6/03694 ,  G02B6/0365

    Abstract: An improved optical fiber achieves both reduced bending and microbending losses, as well as a much higher Brillouin threshold, as compared to standard transmission fibers. The optical fiber comprises a core including at least two dopants and having a refractive index difference Δn1 with an outer optical cladding, a first inner cladding having a refractive index difference Δn2 with the outer cladding, and a depressed, second inner cladding having a refractive index difference Δn3 with the outer cladding of less than −3×10−3. The radial concentration of at least one of the core dopants varies continuously over the entire core region of the optical fiber.

    Abstract translation: 与标准传输光纤相比，改进的光纤实现了弯曲和微弯损耗减少以及更高的布里渊阈值。 该光纤包括一个包含至少两个掺杂剂并且具有外部光学包层的折射率差Δtan1的芯，具有与外部包层的折射率差Deltan2的第一内部包层和具有折射率的凹陷的第二内部包层 差异Deltan3与外包层小于-3x10-3。 核心掺杂剂中的至少一种的径向浓度在光纤的整个核心区域上连续变化。

    Fluorine-Doped Optical Fiber
    6.
    发明申请
    Fluorine-Doped Optical Fiber 有权
    氟掺杂光纤

    公开(公告)号：US20080138021A1

    公开(公告)日：2008-06-12

    申请号：US11772946

    申请日：2007-07-03

    Applicant: Pieter Matthijsse ,  Frans Gooijer ,  Ivo Flammer ,  Elise Regnier ,  Gerard Kuyt

    Inventor： Pieter Matthijsse ,  Frans Gooijer ,  Ivo Flammer ,  Elise Regnier ,  Gerard Kuyt

    IPC: G02B6/00

    CPC classification number: C03C13/046 ,  G02B6/02 ,  G02B6/03633

    Abstract: A single mode optical transmission fiber comprises a depressed core having at least 0.41 weight percent fluorine and an index difference (|Δn1|) with pure silica greater than 1.5×10−3, a depressed cladding having at least 1.2 weight percent fluorine and an index difference (|Δn2|) with pure silica greater than 4.5×10−3 and an index difference (|Δn2|−|Δn1|) with the depressed core greater than or equal to 3×10−3.

    Abstract translation: 单模光纤传输光纤包括具有至少0.41重量百分比的氟和与纯二氧化硅大于1.5×10 -3的折射率差（| Deltan＆lt; 1＆ ，具有至少1.2重量％的氟和与纯二氧化硅大于4.5×10 -3的折射率差（| Deltan 2 | |）的折射率差（| Deltan＆lt; 2＆gt; 具有大于或等于3×3 -3的凹陷磁芯的Deltan 2＆lt; 3＆gt; | | Deltan＆lt; 1＆gt;

    Method for the use of a local area fibre optic network for data communication at a bit rate of at least 30 Gbps, a method for adapting a fibre optic network as well as a fibre optic network
    10.
    发明申请
    Method for the use of a local area fibre optic network for data communication at a bit rate of at least 30 Gbps, a method for adapting a fibre optic network as well as a fibre optic network 审中-公开
    用于以至少30Gbps的比特速率进行数据通信的局域光纤网络的方法，用于适配光纤网络以及光纤网络的方法

    公开(公告)号：US20060228119A1

    公开(公告)日：2006-10-12

    申请号：US11357124

    申请日：2006-02-21

    Applicant: Pieter Matthijsse ,  Gerard Kuyt

    Inventor： Pieter Matthijsse ,  Gerard Kuyt

    IPC: H04B10/04

    CPC classification number: H04B10/2581

    Abstract: The invention relates to a method for the use of a local area fibre optic network for enabling data communication. The method comprises the steps of supplying an intensity-modulated light signal to at least one fibre of the fibre optic network by means of a transmission unit and receiving the intensity-modulated light signal by means of the receiver unit that is connected to the fibre. The intensity of the intensity-modulated light signal is modulated for the purpose of providing a bit rate of at least 30 Gbps for the data communication. The light for providing the intensity-modulated light signal has a wavelength that ranges between 1200 nm and 1400 nm. The invention further relates to a method for altering a 10 Gigabit ethernet local area fibre optic network for the purpose of adapting the fibre optic network for data communication at a bit rate in excess of 30 Gbps. The invention also relates to a fibre optic network.

    Abstract translation: 本发明涉及一种使用局域光纤网络实现数据通信的方法。 该方法包括以下步骤：通过传输单元向光纤网络的至少一个光纤提供强度调制的光信号，并通过连接到光纤的接收器单元接收强度调制的光信号。 强度调制光信号的强度被调制以便为数据通信提供至少30Gbps的比特率。 用于提供强度调制光信号的光具有范围在1200nm和1400nm之间的波长。 本发明还涉及一种用于改变10吉比特以太网局域网光纤网络的方法，以便以超过30Gbps的比特率使光纤网络适配数据通信。 本发明还涉及一种光纤网络。

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