YU184679A - Optic fibre with a high band windth gradient index - Google Patents
Optic fibre with a high band windth gradient indexInfo
- Publication number
- YU184679A YU184679A YU01846/79A YU184679A YU184679A YU 184679 A YU184679 A YU 184679A YU 01846/79 A YU01846/79 A YU 01846/79A YU 184679 A YU184679 A YU 184679A YU 184679 A YU184679 A YU 184679A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- windth
- high band
- optic fibre
- gradient index
- gradient
- Prior art date
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
- G02B6/036—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 - +
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
-
- 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
- G02B6/028—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
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/10—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
- C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
- C03B2203/26—Parabolic or graded index [GRIN] core profile
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Integrated Circuits (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/929,416 US4230396A (en) | 1978-07-31 | 1978-07-31 | High bandwidth optical waveguides and method of fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
YU184679A true YU184679A (en) | 1983-06-30 |
Family
ID=25457830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU01846/79A YU184679A (en) | 1978-07-31 | 1979-07-27 | Optic fibre with a high band windth gradient index |
Country Status (19)
Country | Link |
---|---|
US (1) | US4230396A (sv) |
JP (1) | JPS5521093A (sv) |
AU (1) | AU512858B2 (sv) |
BE (1) | BE877901A (sv) |
BR (1) | BR7904786A (sv) |
CA (1) | CA1116450A (sv) |
DE (1) | DE2930399A1 (sv) |
DK (1) | DK316679A (sv) |
ES (2) | ES482850A1 (sv) |
FI (1) | FI792351A (sv) |
FR (1) | FR2432488A1 (sv) |
GB (1) | GB2027929B (sv) |
IL (1) | IL57900A (sv) |
IN (1) | IN164661B (sv) |
IT (1) | IT1122360B (sv) |
NL (1) | NL7905803A (sv) |
NO (1) | NO792483L (sv) |
SE (1) | SE7906402L (sv) |
YU (1) | YU184679A (sv) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2062610B (en) * | 1979-10-29 | 1983-03-09 | Standard Telephones Cables Ltd | Single mode optical fibres |
US4339174A (en) * | 1980-02-01 | 1982-07-13 | Corning Glass Works | High bandwidth optical waveguide |
DE3031147A1 (de) * | 1980-08-18 | 1982-03-18 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von glas mit einem vorbestimmten brechzahlprofil und alkalifreies glas aus einem oxis eines grundstoffes, das mit einem oder mehreren weiteren stoffen dotiert ist |
CA1170876A (en) * | 1980-12-29 | 1984-07-17 | Koichi Abe | Fiber with coarse index gradient |
US4412853A (en) * | 1981-06-29 | 1983-11-01 | Western Electric Company, Inc. | Method of making optical waveguide fiber preform starter tubes |
JPS59232302A (ja) * | 1983-06-15 | 1984-12-27 | Sumitomo Electric Ind Ltd | 光伝送用フアイバ |
US4956000A (en) * | 1989-06-28 | 1990-09-11 | Reeber Robert R | Gradient lens fabrication |
DE3923686A1 (de) * | 1989-07-18 | 1991-01-24 | Rheydt Kabelwerk Ag | Verfahren zur vorbehandlung eines substratrohres fuer lichtwellenleiter |
FR2650584B1 (fr) * | 1989-08-02 | 1993-12-17 | Cie Generale D Electricite | Procede de fabrication d'une fibre optique a gaine dopee |
DE3938386A1 (de) * | 1989-11-18 | 1991-05-23 | Rheydt Kabelwerk Ag | Lichtwellenleiter |
US5059230A (en) * | 1990-01-22 | 1991-10-22 | At&T Bell Laboratories | Fabrication of doped filament optical fibers |
US5418882A (en) * | 1992-09-25 | 1995-05-23 | General Electric Company | Optical fiber for high power laser transmission |
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 |
KR100322131B1 (ko) * | 1999-01-28 | 2002-02-04 | 윤종용 | 오.에이치.차단층을 구비한 광섬유 모재 및 그 제조방법 |
KR100322126B1 (ko) | 1999-01-18 | 2002-02-04 | 윤종용 | 광도파로 제작용 기판 및 그 제작방법 |
CA2355819A1 (en) * | 2000-08-28 | 2002-02-28 | Sumitomo Electric Industries, Ltd. | Optical fiber, method of making optical fiber preform, and method of making optical fiber |
US20030024276A1 (en) * | 2001-05-30 | 2003-02-06 | 3M Innovative Properties Company | Method of manufacture of an optical waveguide article including a fluorine-containing zone |
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. |
US20090193851A1 (en) * | 2005-05-12 | 2009-08-06 | Nitin Kumar Goel | Core suction technique for the fabrication of optical fiber preforms |
FR2922657B1 (fr) * | 2007-10-23 | 2010-02-12 | Draka Comteq France | Fibre multimode. |
US20100296782A1 (en) * | 2007-10-23 | 2010-11-25 | Ivan Vladimirovich Nikolin | Optical fibre having resistance to hydrogen-induced attenuation |
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 |
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 |
FR2953606B1 (fr) * | 2009-12-03 | 2012-04-27 | Draka Comteq France | Fibre optique multimode a large bande passante et a faibles pertes par courbure |
FR2953605B1 (fr) * | 2009-12-03 | 2011-12-16 | 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 |
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 |
US8385703B2 (en) * | 2010-03-02 | 2013-02-26 | Corning Incorporated | High numerical aperture multimode optical fiber |
FR2966256B1 (fr) | 2010-10-18 | 2012-11-16 | Draka Comteq France | Fibre optique multimode insensible aux pertes par |
DK2482106T5 (da) | 2011-01-31 | 2014-09-22 | Draka Comteq Bv | Multimode-fiber |
FR2971061B1 (fr) | 2011-01-31 | 2013-02-08 | Draka Comteq France | Fibre optique a large bande passante et a faibles pertes par courbure |
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 |
US8670643B2 (en) * | 2011-05-18 | 2014-03-11 | Corning Incorporated | Large effective area optical fibers |
DE102011109838A1 (de) | 2011-05-27 | 2012-11-29 | J-Plasma Gmbh | Lichtleitfaser |
DK2541292T3 (en) | 2011-07-01 | 2014-12-01 | Draka Comteq Bv | A multimode optical fiber |
US9188736B2 (en) * | 2013-04-08 | 2015-11-17 | Corning Incorporated | Low bend loss optical fiber |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3711262A (en) * | 1970-05-11 | 1973-01-16 | Corning Glass Works | Method of producing optical waveguide fibers |
USRE28028E (en) | 1972-01-03 | 1974-06-04 | Method op forming an economic optical waveguide fiber | |
US3823995A (en) * | 1972-03-30 | 1974-07-16 | Corning Glass Works | Method of forming light focusing fiber waveguide |
US3785718A (en) * | 1972-09-11 | 1974-01-15 | Bell Telephone Labor Inc | Low dispersion optical fiber |
US3884550A (en) * | 1973-01-04 | 1975-05-20 | Corning Glass Works | Germania containing optical waveguide |
DE2302556A1 (de) * | 1973-01-19 | 1974-07-25 | Licentia Gmbh | Verfahren zur herstellung von glasfasern zur lichtleitung |
CA1050833A (en) * | 1974-02-22 | 1979-03-20 | John B. Macchesney | Optical fiber fabrication involving homogeneous reaction within a moving hot zone |
JPS51138449A (en) * | 1975-05-26 | 1976-11-30 | Sumitomo Electric Ind Ltd | Light transmission fiber and method for fabricating the same |
CA1063202A (en) * | 1975-06-02 | 1979-09-25 | Preformed Line Products Company | Cable suspension assembly |
GB1554754A (en) * | 1975-09-12 | 1979-10-31 | Western Electric Co | Optical fibres |
US4025156A (en) * | 1975-09-12 | 1977-05-24 | Bell Telephone Laboratories, Incorporated | Graded-index fiber for multimode optical communication |
FR2328975A1 (fr) * | 1975-10-20 | 1977-05-20 | Hitachi Ltd | Fibre optique |
JPS5288349A (en) * | 1976-01-20 | 1977-07-23 | Nippon Selfoc Co Ltd | Optical fiber for communication |
GB1568521A (en) * | 1976-04-06 | 1980-05-29 | Standard Telephones Cables Ltd | Optical fibre manufacture |
DE2741854B2 (de) * | 1976-09-20 | 1981-03-19 | Hitachi, Ltd., Tokyo | Verfahren zur Herstellung optischer Fasern |
US4106850A (en) * | 1977-04-04 | 1978-08-15 | Bell Telephone Laboratories, Incorporated | Optical fiber with graded index core and pure silica cladding |
-
1978
- 1978-07-31 US US05/929,416 patent/US4230396A/en not_active Expired - Lifetime
-
1979
- 1979-05-18 CA CA000327923A patent/CA1116450A/en not_active Expired
- 1979-07-26 DE DE19792930399 patent/DE2930399A1/de not_active Withdrawn
- 1979-07-26 FI FI792351A patent/FI792351A/fi not_active Application Discontinuation
- 1979-07-26 GB GB7926122A patent/GB2027929B/en not_active Expired
- 1979-07-26 JP JP9555279A patent/JPS5521093A/ja active Pending
- 1979-07-26 BE BE0/196460A patent/BE877901A/fr not_active IP Right Cessation
- 1979-07-26 DK DK316679A patent/DK316679A/da not_active Application Discontinuation
- 1979-07-26 IN IN772/CAL/79A patent/IN164661B/en unknown
- 1979-07-26 IL IL57900A patent/IL57900A/xx unknown
- 1979-07-26 AU AU49283/79A patent/AU512858B2/en not_active Ceased
- 1979-07-26 FR FR7919330A patent/FR2432488A1/fr active Granted
- 1979-07-26 BR BR7904786A patent/BR7904786A/pt unknown
- 1979-07-26 IT IT24686/79A patent/IT1122360B/it active
- 1979-07-26 NO NO792483A patent/NO792483L/no unknown
- 1979-07-26 NL NL7905803A patent/NL7905803A/nl not_active Application Discontinuation
- 1979-07-26 SE SE7906402A patent/SE7906402L/sv not_active Application Discontinuation
- 1979-07-26 ES ES482850A patent/ES482850A1/es not_active Expired
- 1979-07-27 YU YU01846/79A patent/YU184679A/xx unknown
-
1980
- 1980-04-10 ES ES490415A patent/ES8103390A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES482850A1 (es) | 1980-09-01 |
FI792351A (fi) | 1980-02-01 |
AU4928379A (en) | 1980-02-07 |
IT7924686A0 (it) | 1979-07-26 |
NL7905803A (nl) | 1980-02-04 |
BE877901A (fr) | 1980-01-28 |
GB2027929A (en) | 1980-02-27 |
BR7904786A (pt) | 1980-05-13 |
SE7906402L (sv) | 1980-02-01 |
GB2027929B (en) | 1983-04-27 |
ES490415A0 (es) | 1981-02-16 |
IT1122360B (it) | 1986-04-23 |
AU512858B2 (en) | 1980-10-30 |
IN164661B (sv) | 1989-05-06 |
FR2432488B1 (sv) | 1985-03-01 |
NO792483L (no) | 1980-02-01 |
DE2930399A1 (de) | 1980-02-28 |
DK316679A (da) | 1980-02-01 |
ES8103390A1 (es) | 1981-02-16 |
CA1116450A (en) | 1982-01-19 |
IL57900A (en) | 1981-10-30 |
IL57900A0 (en) | 1979-11-30 |
FR2432488A1 (fr) | 1980-02-29 |
JPS5521093A (en) | 1980-02-14 |
US4230396A (en) | 1980-10-28 |
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