[go: up one dir, main page]

DE3888112D1 - Optische Faser mit einer einzigen Polarisierung. - Google Patents

Optische Faser mit einer einzigen Polarisierung.

Info

Publication number
DE3888112D1
DE3888112D1 DE88311448T DE3888112T DE3888112D1 DE 3888112 D1 DE3888112 D1 DE 3888112D1 DE 88311448 T DE88311448 T DE 88311448T DE 3888112 T DE3888112 T DE 3888112T DE 3888112 D1 DE3888112 D1 DE 3888112D1
Authority
DE
Germany
Prior art keywords
optical fiber
single polarization
polarization
fiber
optical
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE88311448T
Other languages
English (en)
Other versions
DE3888112T2 (de
Inventor
Katsusuke Tajima
Masaharu Ohashi
Nobuo Kuwaki
Yutaka Sasaki
Makoto Tsubokawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE3888112D1 publication Critical patent/DE3888112D1/de
Publication of DE3888112T2 publication Critical patent/DE3888112T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE3888112T 1987-12-04 1988-12-02 Optische Faser mit einer einzigen Polarisierung. Expired - Fee Related DE3888112T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30575187 1987-12-04
JP63287568A JPH01237507A (ja) 1987-12-04 1988-11-16 絶対単一偏波光ファイバ

Publications (2)

Publication Number Publication Date
DE3888112D1 true DE3888112D1 (de) 1994-04-07
DE3888112T2 DE3888112T2 (de) 1994-07-07

Family

ID=26556779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3888112T Expired - Fee Related DE3888112T2 (de) 1987-12-04 1988-12-02 Optische Faser mit einer einzigen Polarisierung.

Country Status (4)

Country Link
US (1) US4913521A (de)
EP (1) EP0319319B1 (de)
JP (1) JPH01237507A (de)
DE (1) DE3888112T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2730955B2 (ja) * 1989-02-22 1998-03-25 日立電線株式会社 希土類元素添加長尺ガラス導波路およびその製造方法
US5056888A (en) * 1989-07-17 1991-10-15 Minnesota Mining And Manufacturing Company Single-mode, single-polarization optical fiber
US5689578A (en) * 1993-02-25 1997-11-18 Fujikura Ltd. Polarized wave holding optical fiber, production method therefor, connection method therefor, optical amplifier, laser oscillator and polarized wave holding optical fiber coupler
JPH0815556A (ja) * 1994-06-29 1996-01-19 Shin Etsu Chem Co Ltd 広帯域光ファイバカプラおよびその製造方法
TW342460B (en) * 1996-01-16 1998-10-11 Sumitomo Electric Industries A dispersion shift fiber
JPH1010378A (ja) * 1996-06-25 1998-01-16 Toshiba Corp 光ファイバー心線、光ファイバーコイル及び光ファイバー心線の製造方法
US5920582A (en) * 1996-12-19 1999-07-06 Northern Telecom Limited Cladding mode pumped amplifier
CA2295491A1 (en) * 1997-07-15 1999-01-28 Corning Incorporated Suppression of stimulated brillouin scattering in optical fiber
AU767621B2 (en) * 1999-09-30 2003-11-20 Australian National University, The Single mode optical waveguide fibre
AUPQ320799A0 (en) * 1999-09-30 1999-10-28 Australian National University, The Non-zero dispersion shifted optical fibre
JP2001326404A (ja) * 2000-05-16 2001-11-22 Fujikura Ltd 希土類添加光ファイバ
JP2002214465A (ja) 2001-01-17 2002-07-31 Fujikura Ltd 偏波面保存光ファイバ
US6608956B2 (en) 2001-03-12 2003-08-19 Verrillon Inc. Dual-clad polarization-preserving optical fiber
AU2002318475A1 (en) * 2001-06-19 2003-01-02 Stockeryale, Inc. Fiber optic possessing shear stress in core
KR100454232B1 (ko) * 2002-07-04 2004-10-26 광주과학기술원 편광유지형 광섬유 및 그 제조방법
US7079749B2 (en) * 2003-01-27 2006-07-18 Peter Dragic Waveguide configuration
US7209626B2 (en) * 2003-01-27 2007-04-24 Peter Dragic Waveguide configuration
US7006752B2 (en) * 2004-03-23 2006-02-28 Peter Dragic Codoped Al-Yb waveguide and method of manufacturing same
EP1891472B1 (de) * 2005-06-15 2019-09-11 Corning Incorporated Glasfaser mit hoher sbs-schwelle mit aluminium-dotiermittel
JP4244998B2 (ja) * 2006-02-08 2009-03-25 日本電気硝子株式会社 光ファイバ固定用毛細管の製造方法
US8369672B2 (en) * 2010-04-27 2013-02-05 Verrillon, Inc. Single-polarization fiber
CN101825738B (zh) * 2010-05-21 2012-09-26 长飞光纤光缆有限公司 一种熊猫型保偏光纤
US8538219B2 (en) * 2010-10-29 2013-09-17 Corning Incorporated Large effective area optical fiber with low bend loss
JP2015184371A (ja) * 2014-03-20 2015-10-22 株式会社フジクラ 偏波保持光ファイバ
CN106443874B (zh) * 2016-09-23 2023-08-25 江苏法尔胜光电科技有限公司 应力通道优化、应力施加增强型细径熊猫保偏光纤
DK201970653A1 (da) * 2017-03-22 2019-10-24 Fujikura Polarization maintaining fiber, optical device, preform of polarization maintaining fiber, and manufacturing method
WO2021125162A1 (ja) * 2019-12-17 2021-06-24 株式会社フジクラ ビーム品質制御装置、及びこれを用いるレーザ装置
MY197177A (en) * 2020-04-08 2023-05-30 Petroliam Nasional Berhad Petronas Optical fiber pressure sensor and method of sensing thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415230A (en) * 1981-03-30 1983-11-15 Corning Glass Works Polarization retaining single-mode optical waveguide
US4478489A (en) * 1981-04-13 1984-10-23 Corning Glass Works Polarization retaining single-mode optical waveguide
JPS6014321B2 (ja) * 1981-08-18 1985-04-12 日立電線株式会社 定偏波型光フアイバ
JPS5835503A (ja) * 1981-08-27 1983-03-02 Nippon Telegr & Teleph Corp <Ntt> 零偏波分散単一直線偏波光フアイバ
JPS59174541A (ja) * 1983-01-11 1984-10-03 Hitachi Cable Ltd 偏波面保存光フアイバ
US4515436A (en) * 1983-02-04 1985-05-07 At&T Bell Laboratories Single-mode single-polarization optical fiber
US4529426A (en) * 1983-07-22 1985-07-16 At&T Bell Laboratories Method of fabricating high birefringence fibers
JPS6033513A (ja) * 1983-08-05 1985-02-20 Nippon Telegr & Teleph Corp <Ntt> 単一直線偏波光フアイバ
JPS6134511A (ja) * 1984-07-26 1986-02-18 Fujitsu Ltd 光フアイバ及び光フアイバの製造方法
JP2542358B2 (ja) * 1985-02-14 1996-10-09 住友電気工業株式会社 絶体単一偏波型の定偏波光フアイバ
JPS61200509A (ja) * 1985-03-01 1986-09-05 Sumitomo Electric Ind Ltd 絶対単一偏波帯域を有する定偏波フアイバ
US4664473A (en) * 1985-04-01 1987-05-12 Corning Glass Works Optical fiber formed of MgO--Al2 O3 --SiO2 glass

Also Published As

Publication number Publication date
JPH01237507A (ja) 1989-09-22
DE3888112T2 (de) 1994-07-07
EP0319319B1 (de) 1994-03-02
EP0319319A3 (en) 1990-09-05
EP0319319A2 (de) 1989-06-07
US4913521A (en) 1990-04-03

Similar Documents

Publication Publication Date Title
DE3888112D1 (de) Optische Faser mit einer einzigen Polarisierung.
DE3880775D1 (de) Optische faser mit einer kunststoffbedeckung.
DE69020592D1 (de) Polarisationserhaltende optische Faser.
DE69028958D1 (de) Mit einer abziehbaren Pufferschicht versehene optische Faser
DE3784419D1 (de) Optische faser.
DE68908402D1 (de) Optische faserfuge mit hoher festigkeit.
DE69022129D1 (de) Lichtverstärker mit optischer Faser.
DE3776017D1 (de) Fiberoptischer polarisator mit indium-ummantelung.
DE69006145D1 (de) Faseroptische Spleisseinheit.
DE58907498D1 (de) Lichtwellenleiter-Steckverbindung.
DE69119806D1 (de) Optische Faser mit verbesserter Biegefestigkeit
DE3381942D1 (de) Interferometermatrix mit optischer faser mit quadratur.
DE3788998D1 (de) Optischer Stecker mit einer polarisationserhaltenden Faser.
DE69311722D1 (de) Fiberoptischer kreisel mit reduzierten modenkupplungsfehlern
DE69018590D1 (de) Optische Faser mit einer gefärbten, ausgehärteten, pigmentlosen Beschichtung.
DE3875708D1 (de) Optische faserkabel.
DK0418829T3 (da) Fiberoptikbånd
IT1215529B (it) Cavo a fibre ottiche.
DE3581250D1 (de) Optische faser.
DE68913698D1 (de) Optische Faser.
DE69006154D1 (de) Faseroptische Spleisseinheit.
IT8423127A0 (it) Interruttore a fibre ottiche.
DE58908174D1 (de) Optisches Wellenleitermodul mit Faserankopplung.
DE3689016D1 (de) Optische Faser mit Plastikhülle.
DE3785470D1 (de) Optische faser.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee