NL186038C - Uit een optische vezel bestaande golfgeleider. - Google Patents

Uit een optische vezel bestaande golfgeleider.

Info

Publication number: NL186038C
Authority: NL; Netherlands
Prior art keywords: optical fiber; wave guide; fiber wave; guide; optical
Prior art date: 1976-10-12

Application number

NLAANVRAGE7711148,A

Other languages

English (en)

Dutch (nl)

Other versions

NL7711148A (nl

NL186038B (nl

Original Assignee

Western Electric Co

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.)

1976-10-12

Filing date

1977-10-11

Publication date

1990-09-03

1977-10-11 Application filed by Western Electric Co filed Critical Western Electric Co

1978-04-14 Publication of NL7711148A publication Critical patent/NL7711148A/xx

1990-04-02 Publication of NL186038B publication Critical patent/NL186038B/xx

1990-09-03 Application granted granted Critical

1990-09-03 Publication of NL186038C publication Critical patent/NL186038C/xx

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
- G02B6/02—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
- G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- 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
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
- G02B6/02285—Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD
- 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 - +

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Glass Compositions (AREA)
Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

NLAANVRAGE7711148,A 1976-10-12 1977-10-11 Uit een optische vezel bestaande golfgeleider. NL186038C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/731,786 US4111525A (en)	1976-10-12	1976-10-12	Silica based optical fiber waveguide using phosphorus pentoxide and germanium dioxide

Publications (3)

Publication Number	Publication Date
NL7711148A NL7711148A (nl)	1978-04-14
NL186038B NL186038B (nl)	1990-04-02
NL186038C true NL186038C (nl)	1990-09-03

Family

ID=24940946

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7711148,A NL186038C (nl)	1976-10-12	1977-10-11	Uit een optische vezel bestaande golfgeleider.

Country Status (9)

Country	Link
US (1)	US4111525A (xx)
JP (1)	JPS5348756A (xx)
BE (1)	BE859578A (xx)
CA (1)	CA1090637A (xx)
DE (1)	DE2745715C2 (xx)
FR (1)	FR2368051A1 (xx)
GB (1)	GB1587675A (xx)
IT (1)	IT1087821B (xx)
NL (1)	NL186038C (xx)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4222631A (en) *	1978-03-03	1980-09-16	Corning Glass Works	Multicomponent optical waveguide having index gradient
JPS5565909A (en) *	1978-11-13	1980-05-17	Nippon Telegr & Teleph Corp <Ntt>	Optical fiber
US4339174A (en) *	1980-02-01	1982-07-13	Corning Glass Works	High bandwidth optical waveguide
US4482204A (en) *	1980-02-25	1984-11-13	At&T Bell Laboratories	Ultraviolet absorbers in optical fiber coatings
US4413882A (en) *	1980-07-03	1983-11-08	Corning Glass Works	Low viscosity core glass optical fiber
JPS58125624A (ja) *	1982-01-20	1983-07-26	Nippon Telegr & Teleph Corp <Ntt>	光フアイバ用母材の製造方法
US4626068A (en) *	1982-07-29	1986-12-02	The United States Of America As Represented By The Secretary Of The Air Force	Photoactive coating for hardening optical fibers
US4911712A (en) *	1988-04-14	1990-03-27	Heraeus Lasersonics, Inc.	Medical laser probe
US5030217A (en) *	1988-04-14	1991-07-09	Heraeus Lasersonics, Inc.	Medical laser probe and method of delivering CO2 radiation
DE3842805A1 (de) *	1988-12-20	1990-06-21	Rheydt Kabelwerk Ag	Lichtwellenleiter
DE3842804A1 (de) *	1988-12-20	1990-06-21	Rheydt Kabelwerk Ag	Lichtwellenleiter
DE4001781C1 (xx) *	1990-01-23	1991-02-21	Schott Glaswerke, 6500 Mainz, De
EP0849231B1 (en) *	1996-12-20	2004-05-06	Corning Incorporated	Athermalized codoped optical waveguide device
US6807350B2 (en) *	2001-07-17	2004-10-19	Verrillon, Inc.	Optical fiber with a radially varying index of refraction and related methods
AU2002322549A1 (en)	2001-07-20	2003-03-03	Nufern	Optical fiber grating having high temperature insensitivity
US7160746B2 (en)	2001-07-27	2007-01-09	Lightwave Microsystems Corporation	GeBPSG top clad for a planar lightwave circuit
US6904214B2 (en) *	2002-05-14	2005-06-07	Nufern	Method of providing an optical fiber having a minimum temperature sensitivity at a selected temperature
NL1024015C2 (nl) *	2003-07-28	2005-02-01	Draka Fibre Technology Bv	Multimode optische vezel voorzien van een brekingsindexprofiel, optisch communicatiesysteem onder toepassing daarvan en werkwijze ter vervaardiging van een dergelijke vezel.
US7991021B2 (en) *	2003-12-05	2011-08-02	Northrop Grumman Systems Corporation	Multimode raman fiber device with mode discrimination
US7421174B2 (en) *	2006-08-28	2008-09-02	Furakawa Electric North America; Inc.	Multi-wavelength, multimode optical fibers
FR2922657B1 (fr)	2007-10-23	2010-02-12	Draka Comteq France	Fibre multimode.
FR2932932B1 (fr) *	2008-06-23	2010-08-13	Draka Comteq France Sa	Systeme optique multiplexe en longueur d'ondes avec fibres optiques multimodes
FR2933779B1 (fr)	2008-07-08	2010-08-27	Draka Comteq France	Fibres optiques multimodes
FR2940839B1 (fr) *	2009-01-08	2012-09-14	Draka Comteq France	Fibre optique multimodale a gradient d'indice, procedes de caracterisation et de fabrication d'une telle fibre
FR2946436B1 (fr) *	2009-06-05	2011-12-09	Draka Comteq France	Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
US9014525B2 (en)	2009-09-09	2015-04-21	Draka Comteq, B.V.	Trench-assisted multimode optical fiber
FR2953605B1 (fr) *	2009-12-03	2011-12-16	Draka Comteq France	Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953606B1 (fr) *	2009-12-03	2012-04-27	Draka Comteq France	Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953029B1 (fr) *	2009-11-25	2011-11-18	Draka Comteq France	Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2957153B1 (fr) *	2010-03-02	2012-08-10	Draka Comteq France	Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953030B1 (fr) *	2009-11-25	2011-11-18	Draka Comteq France	Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2949870B1 (fr) *	2009-09-09	2011-12-16	Draka Compteq France	Fibre optique multimode presentant des pertes en courbure ameliorees
FR2950156B1 (fr) *	2009-09-17	2011-11-18	Draka Comteq France	Fibre optique multimode
FR2966256B1 (fr)	2010-10-18	2012-11-16	Draka Comteq France	Fibre optique multimode insensible aux pertes par
FR2971061B1 (fr)	2011-01-31	2013-02-08	Draka Comteq France	Fibre optique a large bande passante et a faibles pertes par courbure
ES2494640T3 (es)	2011-01-31	2014-09-15	Draka Comteq B.V.	Fibra multimodo
EP2503368A1 (en)	2011-03-24	2012-09-26	Draka Comteq B.V.	Multimode optical fiber with improved bend resistance
EP2506044A1 (en)	2011-03-29	2012-10-03	Draka Comteq B.V.	Multimode optical fiber
EP2518546B1 (en)	2011-04-27	2018-06-20	Draka Comteq B.V.	High-bandwidth, radiation-resistant multimode optical fiber
EP2541292B1 (en)	2011-07-01	2014-10-01	Draka Comteq BV	Multimode optical fibre
US8965163B2 (en) *	2011-11-04	2015-02-24	Corning Incorporated	Ge-P co-doped multimode optical fiber
US8588568B2 (en)	2011-11-04	2013-11-19	Corning Incorporated	Bend loss resistant multi-mode fiber
US9594212B2 (en)	2015-03-12	2017-03-14	Corning Incorporated	Multimode optical fibers
JP2018205357A (ja) *	2017-05-30	2018-12-27	株式会社フジクラ	光ファイバ、光ファイバの製造方法、および光ファイバ母材
US11022750B2 (en)	2018-09-13	2021-06-01	Corning Incorporated	Wideband multimode co-doped optical fiber employing GeO2 and Al2O3 dopants

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2463097C2 (de) *	1973-08-21	1984-05-24	International Standard Electric Corp., New York, N.Y.	Verfahren zur Herstellung von Glasfaser-Lichtleitern
CA1050833A (en) *	1974-02-22	1979-03-20	John B. Macchesney	Optical fiber fabrication involving homogeneous reaction within a moving hot zone
US4360250A (en) *	1974-05-31	1982-11-23	National Research Development Corp.	Optical waveguides
GB1496788A (en) *	1974-09-05	1978-01-05	Standard Telephones Cables Ltd	Optical fibre manufacture
CA1034818A (en) *	1975-04-16	1978-07-18	Northern Electric Company Limited	Manufacture of optical fibres
US4033667A (en) *	1975-09-12	1977-07-05	Bell Telephone Laboratories, Incorporated	Multimode optical fiber
US4025156A (en) *	1975-09-12	1977-05-24	Bell Telephone Laboratories, Incorporated	Graded-index fiber for multimode optical communication
US4057320A (en) *	1976-07-26	1977-11-08	Bell Telephone Laboratories, Incorporated	Optical fiber waveguide having minimum modal dispersion

1976
- 1976-10-12 US US05/731,786 patent/US4111525A/en not_active Expired - Lifetime
1977
- 1977-09-26 CA CA287,465A patent/CA1090637A/en not_active Expired
- 1977-10-07 FR FR7730238A patent/FR2368051A1/fr active Granted
- 1977-10-11 DE DE2745715A patent/DE2745715C2/de not_active Expired
- 1977-10-11 BE BE181618A patent/BE859578A/xx not_active IP Right Cessation
- 1977-10-11 NL NLAANVRAGE7711148,A patent/NL186038C/xx not_active IP Right Cessation
- 1977-10-11 IT IT28462/77A patent/IT1087821B/it active
- 1977-10-12 GB GB42426/77A patent/GB1587675A/en not_active Expired
- 1977-10-12 JP JP12161077A patent/JPS5348756A/ja active Granted

Also Published As

Publication number	Publication date
DE2745715A1 (de)	1978-04-13
NL7711148A (nl)	1978-04-14
BE859578A (fr)	1978-02-01
DE2745715C2 (de)	1986-12-11
FR2368051B1 (xx)	1982-10-29
CA1090637A (en)	1980-12-02
FR2368051A1 (fr)	1978-05-12
GB1587675A (en)	1981-04-08
JPS613403B2 (xx)	1986-02-01
JPS5348756A (en)	1978-05-02
IT1087821B (it)	1985-06-04
NL186038B (nl)	1990-04-02
US4111525A (en)	1978-09-05

Legal Events

Date	Code	Title	Description
1997-12-01	V4	Lapsed because of reaching the maximum lifetime of a patent	Free format text: 971011

Publication	Publication Date	Title
NL186038C (nl)	1990-09-03	Uit een optische vezel bestaande golfgeleider.
NL7704547A (nl)	1977-11-01	Optische golfgeleider.
NL7702288A (nl)	1977-09-07	Uit vezel bestaande optische sonde.
NL182754C (nl)	1988-05-02	Optische golfgeleider.
NL186711C (nl)	1991-02-01	Optische vezel.
NL7611744A (nl)	1977-04-26	Optische vezel.
NL7709818A (nl)	1978-03-14	Vezeloptische verbindingsinrichting.
NL7708145A (nl)	1978-01-31	Vezeloptische kabel.
AT380574B (de)	1986-06-10	Faseroptischer wellenleiter
NL7513125A (nl)	1976-05-13	Optische golfgeleider.
NL7604757A (nl)	1976-11-09	Eindstuk voor een optische vezel.
SE413347B (sv)	1980-05-19	Optisk fibervagledare
NL7710235A (nl)	1978-03-28	Dielectrische optische golfgeleiderkabel.
NL7702511A (nl)	1977-09-20	Vezeloptische verbindingsinrichting.
NL7604196A (nl)	1976-11-01	Vezeloptische verbindingsinrichting.
NL7708273A (nl)	1978-01-30	Optische geleider.
NL7610019A (nl)	1977-03-15	Golfgeleidende optische fibers.
NL7510685A (nl)	1976-03-26	Optische golfgeleiderinrichting.
NL7506481A (nl)	1975-12-02	Optische golfgeleider.
NL186040C (nl)	1990-09-03	Optische kabel.
NL7803698A (nl)	1978-10-17	Optische kabel.
NL188345C (nl)	1992-06-01	Optische vezel.
NL7707650A (nl)	1978-01-10	Optische kabel.
NL7804247A (nl)	1978-10-24	Optische kabel.
NL7610393A (nl)	1977-03-22	Optische vezel.