1.
    发明专利
    未知

    公开(公告)号:DE60137842D1

    公开(公告)日:2009-04-16

    申请号:DE60137842

    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.

    Dispersion compensating optical fiber

    公开(公告)号:AU6655501A

    公开(公告)日:2001-10-03

    申请号:AU6655501

    申请日:2001-03-14

    Applicant: CORNING INC

    Abstract: Disclosed is a dispersion compensating optical fiber that includes a refractive index profile selected to provide dispersion at 1550 nm of between -90 and -150 ps/nm/km; dispersion slope at 1550 nm of less than -1.5 ps/nm2/km; and kappa of between 40 and 95. The profile preferably has a core surrounded by a cladding layer of refractive index DELTAc, and at least three radially adjacent regions including a central core region having DELTA1, a moat region having a refractive index DELTA2, and an annular ring region having a refractive index DELTA3, wherein DELTA1>DELTA3>DELTAc>DELTA2.

    DISPERSION SLOPE COMPENSATING OPTICAL FIBER

    公开(公告)号:CA2410809C

    公开(公告)日:2009-05-19

    申请号:CA2410809

    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 fibe r. The spans are joined end to end in series arrangement to form the optical waveguide fiber part of a telecommunication system.

    Dispersion slope compensating optical fiber

    公开(公告)号:AU6971801A

    公开(公告)日:2001-12-11

    申请号:AU6971801

    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.

    An apparatus and method of doping silica with fluorine during laydown

    公开(公告)号:AU3947102A

    公开(公告)日:2002-06-24

    申请号:AU3947102

    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.

    DISPERSION SLOPE COMPENSATING OPTICAL FIBER

    公开(公告)号:CA2410809A1

    公开(公告)日:2001-12-06

    申请号:CA2410809

    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 fibe r. 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
    7.
    发明专利

    公开(公告)号:AU5223299A

    公开(公告)日:2000-02-21

    申请号:AU5223299

    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.

    LONG HAUL SINGLE MODE WAVEGUIDE
    8.
    发明专利

    公开(公告)号:CA2339010A1

    公开(公告)日:2000-02-10

    申请号:CA2339010

    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 use d in severe environments, such as, undersea cables. The segmented core wavegui de fiber has a negative total dispersion over the operating window of about 153 0 nm to 1570 nm, which serves to eliminate soliton formation. The key properti es of dispersion zero, cut off wavelength, attenuation, and bend resistance fal l within desired ranges. The waveguide also features a low polarization mode dispersion.

    DISPERSION SLOPE COMPENSATING OPTICAL FASER
    9.
    发明申请
    DISPERSION SLOPE COMPENSATING OPTICAL FASER 审中-公开
    分散光栅补偿光学激光器

    公开(公告)号:WO0171391A9

    公开(公告)日:2003-01-09

    申请号:PCT/US0108190

    申请日:2001-03-14

    Applicant: CORNING INC

    Abstract: Disclosed is a dispersion compensating optical fiber that includes a core surrounded by a cladding layer of refractive index DELTA c. The core includes at least three radially adjacent regions, a central core region having DELTA 1, a moat region having a refractive index DELTA 2 and an annular ring region having a refractive index DELTA 3, such that DELTA 1 > DELTA 3 > DELTA c > DELTA 2. The fiber exhibits a dispersion slope which is less than -1.0 ps/nm /km over the wavelength range 1525 to 1565, a dispersion at 1550 which is less than -30 ps/nm/km, and a kappa value obtained by dividing the dispersion value by the dispersion slope which is greater than 35 and preferably between 40 and 100.

    Abstract translation: 公开了一种色散补偿光纤,其包括由折射率DELTA c的包覆层包围的芯。 芯包括至少三个径向相邻的区域,具有DELTA 1的中心芯区域,具有折射率DELTA 2的护环区域和具有折射率DELTA 3的环形环区域,使得DELTA 1> DELTA 3> DELTA 2.光纤在1525至1565的波长范围内表现出小于-1.0ps / nm 2 / km的色散斜率,1550的色散小于-30ps / nm / km,kappa 通过将色散值除以大于35,优选在40和100之间的色散斜率获得的值。

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