WO2008026735A9 - 光ファイバおよび光ファイバテープならびに光インターコネクションシステム - Google Patents

光ファイバおよび光ファイバテープならびに光インターコネクションシステム Download PDF

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Publication number
WO2008026735A9
WO2008026735A9 PCT/JP2007/067055 JP2007067055W WO2008026735A9 WO 2008026735 A9 WO2008026735 A9 WO 2008026735A9 JP 2007067055 W JP2007067055 W JP 2007067055W WO 2008026735 A9 WO2008026735 A9 WO 2008026735A9
Authority
WO
WIPO (PCT)
Prior art keywords
optical fiber
optical
interconnection system
wavelength
tape
Prior art date
Application number
PCT/JP2007/067055
Other languages
English (en)
French (fr)
Other versions
WO2008026735A1 (ja
Inventor
Ryuichi Sugizaki
Iwao Shimotakahara
Harumi Inaba
Takeshi Yagi
Original Assignee
Furukawa Electric Co Ltd
Ryuichi Sugizaki
Iwao Shimotakahara
Harumi Inaba
Takeshi Yagi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Furukawa Electric Co Ltd, Ryuichi Sugizaki, Iwao Shimotakahara, Harumi Inaba, Takeshi Yagi filed Critical Furukawa Electric Co Ltd
Priority to EP07806528A priority Critical patent/EP2058683A4/en
Publication of WO2008026735A1 publication Critical patent/WO2008026735A1/ja
Priority to US12/124,598 priority patent/US7574088B2/en
Publication of WO2008026735A9 publication Critical patent/WO2008026735A9/ja

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
    • G02B6/03644—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - + -
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4403—Optical cables with ribbon structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4436—Heat resistant

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

　コアとクラッドとを有し石英系ガラスからなる光ファイバであって、波長１３００ｎｍにおけるモードフィールド径が６．５μｍ以上であり、波長１２５０ｎｍの光をシングルモード伝搬し、曲率半径１．５ｍｍで曲げたときの波長１３００ｎｍにおける曲げ損失が１ｄＢ／ターン以下である。これによって、曲げ損失及び接続損失の両損失の低減を実現し、高速光伝送を行える光ファイバおよび光ファイバテープを得て、これにより容易に光インターコネクションシステムを構築する。
PCT/JP2007/067055 2006-08-31 2007-08-31 光ファイバおよび光ファイバテープならびに光インターコネクションシステム WO2008026735A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07806528A EP2058683A4 (en) 2006-08-31 2007-08-31 GLASS FIBER, GLASS FIBER BELT AND OPTICAL CONNECTION SYSTEM
US12/124,598 US7574088B2 (en) 2006-08-31 2008-05-21 Optical fiber and optical fiber ribbon, and optical interconnection system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-236204 2006-08-31
JP2006236204A JP2008058664A (ja) 2006-08-31 2006-08-31 光ファイバおよび光ファイバテープならびに光インターコネクションシステム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/124,598 Continuation US7574088B2 (en) 2006-08-31 2008-05-21 Optical fiber and optical fiber ribbon, and optical interconnection system

Publications (2)

Publication Number Publication Date
WO2008026735A1 WO2008026735A1 (ja) 2008-03-06
WO2008026735A9 true WO2008026735A9 (ja) 2009-04-09

Family

ID=39136016

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/067055 WO2008026735A1 (ja) 2006-08-31 2007-08-31 光ファイバおよび光ファイバテープならびに光インターコネクションシステム

Country Status (5)

Country Link
US (1) US7574088B2 (ja)
EP (1) EP2058683A4 (ja)
JP (1) JP2008058664A (ja)
CN (1) CN101371174A (ja)
WO (1) WO2008026735A1 (ja)

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JP2008058664A (ja) 2006-08-31 2008-03-13 Furukawa Electric Co Ltd:The 光ファイバおよび光ファイバテープならびに光インターコネクションシステム
JP2008058662A (ja) * 2006-08-31 2008-03-13 Furukawa Electric Co Ltd:The 光ファイバおよび光ファイバテープならびに光インターコネクションシステム
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US8165439B2 (en) 2007-11-09 2012-04-24 Draka Comteq, B.V. ADSS cables with high-performance optical fiber
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US7676129B1 (en) 2008-11-18 2010-03-09 Corning Incorporated Bend-insensitive fiber with two-segment core
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JP5521480B2 (ja) * 2009-10-19 2014-06-11 住友電気工業株式会社 プラスチッククラッド光ファイバ心線および光ファイバケーブル
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US9664869B2 (en) 2011-12-01 2017-05-30 Raytheon Company Method and apparatus for implementing a rectangular-core laser beam-delivery fiber that provides two orthogonal transverse bending degrees of freedom
US8675694B2 (en) 2012-02-16 2014-03-18 Raytheon Company Multi-media raman resonators and related system and method
US8995803B2 (en) 2012-02-19 2015-03-31 Corning Incorporated Mode delay managed few moded optical fiber link
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JP6271591B2 (ja) * 2013-02-08 2018-02-07 レイセオン カンパニー ２つの直交する横方向の曲げ自由度を供する長方形コアのレーザービーム供給ファイバを実装する方法及び装置
JP2015075730A (ja) * 2013-10-11 2015-04-20 日本航空電子工業株式会社 光コネクタ付き光ファイバ
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Also Published As

Publication number Publication date
EP2058683A4 (en) 2012-03-07
WO2008026735A1 (ja) 2008-03-06
US20080226241A1 (en) 2008-09-18
JP2008058664A (ja) 2008-03-13
US7574088B2 (en) 2009-08-11
EP2058683A1 (en) 2009-05-13
CN101371174A (zh) 2009-02-18

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