DK0447075T3 - Optisk fiber med forøget bøjningsmodstand - Google Patents

Optisk fiber med forøget bøjningsmodstand

Info

Publication number: DK0447075T3
Authority: DK; Denmark
Prior art keywords: optical fiber; bending resistance; increased bending; increased; resistance
Prior art date: 1990-03-09

Application number

DK91301700.0T

Other languages

Danish (da)

English (en)

Inventor

Hen-Tai Shang

Original Assignee

At & T 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.)

1990-03-09

Filing date

1991-03-01

Publication date

1996-07-08

1991-03-01 Application filed by At & T Corp filed Critical At & T Corp

1996-07-08 Application granted granted Critical

1996-07-08 Publication of DK0447075T3 publication Critical patent/DK0447075T3/da

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
- 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
- G02B6/03655—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
- G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
- G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres

Landscapes

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

DK91301700.0T 1990-03-09 1991-03-01 Optisk fiber med forøget bøjningsmodstand DK0447075T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/493,059 US5032001A (en)	1990-03-09	1990-03-09	Optical fiber having enhanced bend resistance

Publications (1)

Publication Number	Publication Date
DK0447075T3 true DK0447075T3 (da)	1996-07-08

Family

ID=23958737

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK91301700.0T DK0447075T3 (da)	1990-03-09	1991-03-01	Optisk fiber med forøget bøjningsmodstand

Country Status (9)

Country	Link
US (1)	US5032001A (de)
EP (1)	EP0447075B1 (de)
JP (1)	JPH04219705A (de)
KR (1)	KR100249751B1 (de)
AU (1)	AU628719B2 (de)
CA (1)	CA2036745C (de)
DE (1)	DE69119806T2 (de)
DK (1)	DK0447075T3 (de)
TW (1)	TW217444B (de)

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US5329607A (en) *	1992-02-28	1994-07-12	The United States Of America As Represented By The Secretary Of The Navy	Pure-silica core dual-mode optical fiber
US5278931A (en) *	1992-12-31	1994-01-11	Corning Incorporated	Low bend loss singlemode optical waveguide fiber
DE4312121B4 (de) *	1993-04-14	2004-04-15	CCS Technology, Inc., Wilmington	Optisches Kabel mit mehreren in einer vorgegebenen Struktur angeordneten Lichtwellenleitern
US5461692A (en) *	1993-11-30	1995-10-24	Amoco Corporation	Multimode optical fiber coupling apparatus and method of transmitting laser radiation using same
JPH07261048A (ja) *	1994-03-23	1995-10-13	Sumitomo Electric Ind Ltd	分散補償ファイバ
FR2724234B1 (fr)	1994-09-05	1997-01-03	Alcatel Fibres Optiques	Fibre optique monomode a dispersion decalee
US5835655A (en) *	1995-01-26	1998-11-10	Corning Incorporated	Large effective area waveguide fiber
BR9500990A (pt) *	1995-03-28	1995-08-01	Abc Algar	Guia de onda ótico
US5748824A (en) *	1995-11-17	1998-05-05	Corning Incorporated	Positive dispersion optical waveguide
US7576909B2 (en) *	1998-07-16	2009-08-18	Imra America, Inc.	Multimode amplifier for amplifying single mode light
US7656578B2 (en) *	1997-03-21	2010-02-02	Imra America, Inc.	Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking
US5852690A (en) *	1997-06-30	1998-12-22	Minnesota Mining And Manufacturing Company	Depressed cladding fiber design for reducing coupling to cladding modes in fiber gratings
EP1020741A4 (de) *	1997-10-02	2005-12-21	Sumitomo Electric Industries	Dispersionsverschobene optische faser
US6275512B1 (en)	1998-11-25	2001-08-14	Imra America, Inc.	Mode-locked multimode fiber laser pulse source
JP2001021735A (ja) *	1999-07-06	2001-01-26	Shin Etsu Chem Co Ltd	シングルモード光ファイバ母材の選択方法
EP1325370A2 (de) *	2000-10-11	2003-07-09	Corning Incorporated	Monomodige optische wellenleiterfaser mit geringer dispersion
US6603909B2 (en)	2000-11-21	2003-08-05	3M Innovative Properties Company	Laser pigtail fiber with inherent attenuation characteristic
US6490398B2 (en) *	2001-02-21	2002-12-03	Fitel Usa Corp.	Dispersion-compensating fiber having a high figure of merit
JP2003114350A (ja) *	2001-07-31	2003-04-18	Furukawa Electric Co Ltd:The	光ファイバ、光ファイバ部品および光伝送方法
JP2003279780A (ja) *	2002-01-15	2003-10-02	Sumitomo Electric Ind Ltd	光ファイバ、光ファイバテープ、光ケーブル及び光ファイバ付き光コネクタ
US6771865B2 (en) *	2002-03-20	2004-08-03	Corning Incorporated	Low bend loss optical fiber and components made therefrom
US6947652B2 (en) *	2002-06-14	2005-09-20	3M Innovative Properties Company	Dual-band bend tolerant optical waveguide
EP1636619B1 (de) *	2003-06-19	2009-08-19	Corning Incorporated	Einzelpolarisations-lichtfaser und system
US7200309B2 (en)	2003-06-19	2007-04-03	Corning Incorporated	Single polarization and polarization maintaining optical fibers and system utilizing same
US7280730B2 (en) *	2004-01-16	2007-10-09	Imra America, Inc.	Large core holey fibers
US7130515B2 (en) *	2004-08-31	2006-10-31	3M Innovative Properties Company	Triple-band bend tolerant optical waveguide
US7130516B2 (en) *	2004-08-31	2006-10-31	3M Innovative Properties Company	Triple-band bend tolerant optical waveguide
DK1846784T3 (en)	2004-12-30	2016-10-03	Imra America Inc	Fiber with photonic band gap
US7787729B2 (en)	2005-05-20	2010-08-31	Imra America, Inc.	Single mode propagation in fibers and rods with large leakage channels
US7272289B2 (en) *	2005-09-30	2007-09-18	Corning Incorporated	Low bend loss optical fiber
FR2893149B1 (fr) *	2005-11-10	2008-01-11	Draka Comteq France	Fibre optique monomode.
FR2899693B1 (fr) *	2006-04-10	2008-08-22	Draka Comteq France	Fibre optique monomode.
US7450813B2 (en) *	2006-09-20	2008-11-11	Imra America, Inc.	Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers
WO2009042347A1 (en) *	2007-09-26	2009-04-02	Imra America, Inc.	Glass large-core optical fibers
US9042695B2 (en) *	2007-10-05	2015-05-26	Optacore D.O.O. Optical Fibers	Low bending loss multimode fiber transmission system
DK2206001T3 (da) *	2007-11-09	2014-07-07	Draka Comteq Bv	Optisk fiber, der er modstandsdygtig over for mikrobøjning
US8213077B2 (en) *	2008-04-22	2012-07-03	Imra America, Inc.	Multi-clad optical fibers
FR2930997B1 (fr) *	2008-05-06	2010-08-13	Draka Comteq France Sa	Fibre optique monomode
CN102239434B (zh) *	2008-12-04	2014-11-26	Imra美国公司	用于光纤激光器和放大器的高度稀土掺杂的光纤
DE102011009242B4 (de) *	2010-11-04	2020-09-03	J-Plasma Gmbh	Lichtwellenleiter und Halbzeug zur Herstellung eines Lichtwellenleiters mit biegeoptimierten Eigenschaften
CN102156323B (zh) *	2011-05-05	2012-06-06	长飞光纤光缆有限公司	一种单模光纤
CN102998742B (zh) *	2012-12-13	2014-04-09	长飞光纤光缆股份有限公司	一种小模场抗弯曲单模光纤
US8818160B2 (en)	2013-01-18	2014-08-26	Np Photonics, Inc.	IR supercontinuum source using low-loss heavy metal oxide glasses
CN103149630B (zh) *	2013-03-06	2016-02-24	长飞光纤光缆股份有限公司	一种低衰减单模光纤
PL3147972T3 (pl)	2014-05-20	2019-03-29	Zeon Corporation	Cząstki kompozytowe dla elektrody urządzenia elektrochemicznego i sposób wytwarzania cząstek kompozytowych dla elektrody urządzenia elektrochemicznego
US9874686B2 (en) *	2015-05-29	2018-01-23	Corning Incorporated	Optical fiber with macrobend loss mitigating layer
JP6879300B2 (ja) *	2016-05-12	2021-06-02	住友電気工業株式会社	マルチコア光ファイバ、ファイバ・ブラッグ・グレーティングおよびファイバ・ブラッグ・グレーティングの製造方法

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US4435040A (en) *	1981-09-03	1984-03-06	Bell Telephone Laboratories, Incorporated	Double-clad optical fiberguide
US4715679A (en) *	1981-12-07	1987-12-29	Corning Glass Works	Low dispersion, low-loss single-mode optical waveguide
US4691990A (en) *	1984-11-13	1987-09-08	American Telephone And Telegraph Company, At&T Bell Laboratories	Optical fiber with depressed index outer cladding
US4641917A (en) *	1985-02-08	1987-02-10	At&T Bell Laboratories	Single mode optical fiber
JPS6237361A (ja) *	1985-08-09	1987-02-18	Sumitomo Metal Ind Ltd	溶融金属めつき法および装置
US4836640A (en) *	1986-06-27	1989-06-06	American Telephone And Telegraph Company, At&T Bell Laboratories	Depressed cladding optical fiber cable
US4770492A (en) *	1986-10-28	1988-09-13	Spectran Corporation	Pressure or strain sensitive optical fiber
JPS63208003A (ja) *	1987-02-25	1988-08-29	Sumitomo Electric Ind Ltd	光フアイバ
AU8276687A (en) *	1987-10-29	1989-05-23	Spectran Corporation	Pressure or strain sensitive optical fiber
US4838643A (en) *	1988-03-23	1989-06-13	Alcatel Na, Inc.	Single mode bend insensitive fiber for use in fiber optic guidance applications

1990
- 1990-03-09 US US07/493,059 patent/US5032001A/en not_active Expired - Lifetime
1991
- 1991-02-20 CA CA002036745A patent/CA2036745C/en not_active Expired - Fee Related
- 1991-02-28 AU AU72016/91A patent/AU628719B2/en not_active Ceased
- 1991-03-01 DK DK91301700.0T patent/DK0447075T3/da active
- 1991-03-01 DE DE69119806T patent/DE69119806T2/de not_active Expired - Fee Related
- 1991-03-01 EP EP91301700A patent/EP0447075B1/de not_active Expired - Lifetime
- 1991-03-02 KR KR1019910003424A patent/KR100249751B1/ko not_active Expired - Fee Related
- 1991-03-07 JP JP3065310A patent/JPH04219705A/ja active Pending
- 1991-07-10 TW TW080105367A patent/TW217444B/zh active

Also Published As

Publication number	Publication date
DE69119806D1 (de)	1996-07-04
KR100249751B1 (ko)	2000-03-15
EP0447075B1 (de)	1996-05-29
US5032001A (en)	1991-07-16
EP0447075A3 (en)	1992-07-15
CA2036745C (en)	1997-04-01
KR910017207A (ko)	1991-11-05
DE69119806T2 (de)	1996-10-02
AU628719B2 (en)	1992-09-17
AU7201691A (en)	1991-09-12
CA2036745A1 (en)	1991-09-10
TW217444B (de)	1993-12-11
JPH04219705A (ja)	1992-08-10
EP0447075A2 (de)	1991-09-18

Publication	Publication Date	Title
DK0447075T3 (da)	1996-07-08	Optisk fiber med forøget bøjningsmodstand
FI912649A0 (fi)	1991-06-03	Avslutningssystem foer optiska fibrer.
DE69222809D1 (de)	1997-11-27	Optische Faser
DE69514262D1 (de)	2000-02-10	Katheter mit Lichtleitfaser
FI961063A7 (fi)	1996-05-07	Optisen kuitujen järjestely
DE69224909D1 (de)	1998-04-30	Optische faserverbindung
FI935911L (fi)	1993-12-29	Optofibrer
DE69432625D1 (de)	2003-06-12	Faseroptische verbindungsanordnung
DE69519384D1 (de)	2000-12-14	Optische faser mit quatenpunkten
DE69021487D1 (de)	1995-09-14	Faseroptische Verbindungsanordnung.
DK0469789T3 (da)	1995-11-27	Optisk bølgeleder med forgrening
DE59004780D1 (de)	1994-04-07	Faseroptischer Sensor.
FI93153C (fi)	1995-02-27	Optinen kuiturakenne
FI921841L (fi)	1992-10-26	Legering foer glasfibercentrifuger
DK0418829T3 (da)	1994-08-29	Fiberoptikbånd
BR9204468A (pt)	1993-05-25	Cabode fibras oticas
DE69226044D1 (de)	1998-08-06	Glasfaserstecker
DE69023799D1 (de)	1996-01-11	Lichtleiter-Messfühler.
FI915849A7 (fi)	1992-06-14	Optisen kuidun päätelaite
DE69118553D1 (de)	1996-05-09	Lichtwellenleiterstruktur
FI97260C (fi)	1996-11-11	Optinen kuitu
FI914335A0 (fi)	1991-09-16	Hartsbelaeggningsanordning foer optisk fiber
DE69030762D1 (de)	1997-06-26	Faseroptischer Schalter
NO180788C (no)	1997-06-18	Optisk fiber
FI931529A0 (fi)	1993-04-05	Optinen kuitunauha