1.
    发明专利
    未知

    公开(公告)号:BR0116142A

    公开(公告)日:2003-10-28

    申请号:BR0116142

    申请日:2001-10-31

    Applicant: CORNING INC

    Abstract: A method for doping silica soot with fluorine during laydown, including providing a bait rod, and providing a burner, wherein the burner emits a reactant flame. The method also including providing at least one first gas-feed separate from the burner, wherein the gas-feed supplies a first jet of fluorine-based gases, and depositing a layer of silica soot on the bait rod by vaporizing a silica producing gas within the reactant flame of the burner. The method further including supplying the first jet of fluorine-based gases to the silica soot deposited on to the bait rod via the first gas-feed subsequent to vaporizing at least a portion of the silica producing gas within the reactant flame of the burner.

    5.
    发明专利
    未知

    公开(公告)号:BR9912650A

    公开(公告)日:2001-05-02

    申请号:BR9912650

    申请日:1999-07-22

    Applicant: CORNING INC

    Abstract: Disclosed is a single mode optical waveguide fiber having a segmented core. The relative indexes, the refractive index profiles and the radii of the segments are chosen to provide waveguide fiber properties advantageously used in severe environments, such as, undersea cables. The segmented core waveguide fiber has a negative total dispersion over the operating window of about 1530 nm to 1570 nm, which serves to eliminate soliton formation. The key properties of dispersion zero, cut off wavelength, attenuation, and bend resistance fall within desired ranges. The waveguide also features a low polarization mode dispersion.

    7.
    发明专利
    未知

    公开(公告)号:BR0111225A

    公开(公告)日:2003-03-18

    申请号:BR0111225

    申请日:2001-05-30

    Applicant: CORNING INC

    Abstract: Disclosed are refractive index profiles for total dispersion compensating optical waveguide fibers for use in high data rate, long length telecommunications systems. The optical waveguide fibers in accord with the invention provide substantially equal compensation of total dispersion over a range of wavelengths, thus facilitating wavelength division multiplexed systems. Also disclosed are spans of optical waveguide fiber that include a length of transmission fiber together with a length of the compensating fiber. The spans are joined end to end in series arrangement to form the optical waveguide fiber part of a telecommunication system.

    Long haul single mode waveguide.
    8.
    发明专利

    公开(公告)号:ZA994882B

    公开(公告)日:2000-03-31

    申请号:ZA994882

    申请日:1999-07-29

    Applicant: CORNING INC

    Abstract: Disclosed is a single mode optical waveguide fiber having a segmented core. The relative indexes, the refractive index profiles and the radii of the segments are chosen to provide waveguide fiber properties advantageously used in severe environments, such as, undersea cables. The segmented core waveguide fiber has a negative total dispersion over the operating window of about 1530 nm to 1570 nm, which serves to eliminate soliton formation. The key properties of dispersion zero, cut off wavelength, attenuation, and bend resistance fall within desired ranges. The waveguide also features a low polarization mode dispersion.

    MULTICORE OPTICAL FIBER WITH A RANDOMIZED CORE STRUCTURE
    9.
    发明申请
    MULTICORE OPTICAL FIBER WITH A RANDOMIZED CORE STRUCTURE 审中-公开
    具有随机核心结构的多芯光纤

    公开(公告)号:WO2017075175A3

    公开(公告)日:2017-06-01

    申请号:PCT/US2016059051

    申请日:2016-10-27

    Applicant: CORNING INC

    CPC classification number: G02B6/02042 G02B6/032 G02B6/06

    Abstract: Multicore optical fibers (10) are disclosed that have randomly arranged cores (50) within a cladding matrix (20). In some cases, the cores are defined by air lines formed in a glass matrix. The cores can have an edge-to-edge spacing designed so that the multicore optical fiber operates in either a weak-coupling regime or a strong-coupling regime. Imaging systems and optical fiber communication systems that utilize the multicore fibers disclosed here are also presented.

    Abstract translation: 公开了多芯光纤(10),其具有在包层基体(20)内随机排列的芯(50)。 在某些情况下,芯由玻璃基体中形成的空气线限定。 芯可以具有设计的边对边间距,以便多芯光纤在弱耦合状态或强耦合状态下操作。 还介绍了利用这里公开的多芯光纤的成像系统和光纤通信系统。

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