ATE21774T1 - Optischer wellenleiter im infrarotbereich mit geringen verlusten. - Google Patents
Optischer wellenleiter im infrarotbereich mit geringen verlusten.Info
- Publication number
- ATE21774T1 ATE21774T1 AT81302552T AT81302552T ATE21774T1 AT E21774 T1 ATE21774 T1 AT E21774T1 AT 81302552 T AT81302552 T AT 81302552T AT 81302552 T AT81302552 T AT 81302552T AT E21774 T1 ATE21774 T1 AT E21774T1
- Authority
- AT
- Austria
- Prior art keywords
- sub
- cladding layer
- optical waveguide
- core
- infrared optical
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
- 238000005253 cladding Methods 0.000 abstract 4
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 abstract 1
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
- G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties
-
- 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
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
-
- 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
- G02B6/036—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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/102—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type for infrared and ultraviolet radiation
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/02—Pure silica glass, e.g. pure fused quartz
-
- 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
-
- 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
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
-
- 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
-
- 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
- C03B2203/23—Double or multiple optical cladding profiles
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Glass Compositions (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Integrated Circuits (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/157,518 US4385802A (en) | 1980-06-09 | 1980-06-09 | Long wavelength, low-loss optical waveguide |
EP81302552A EP0041864B1 (de) | 1980-06-09 | 1981-06-09 | Optischer Wellenleiter im Infrarotbereich mit geringen Verlusten |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE21774T1 true ATE21774T1 (de) | 1986-09-15 |
Family
ID=22564080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT81302552T ATE21774T1 (de) | 1980-06-09 | 1981-06-09 | Optischer wellenleiter im infrarotbereich mit geringen verlusten. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4385802A (de) |
EP (1) | EP0041864B1 (de) |
JP (1) | JPS5727203A (de) |
AT (1) | ATE21774T1 (de) |
CA (1) | CA1145172A (de) |
DE (1) | DE3175210D1 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3177089D1 (en) * | 1980-07-17 | 1989-09-28 | British Telecomm | Improvements in and relating to glass fibres for optical communication |
US4566754A (en) * | 1981-04-08 | 1986-01-28 | British Telecommunications | Optical fibres |
DE3275591D1 (en) * | 1981-05-29 | 1987-04-09 | Hitachi Ltd | Polarization plane maintaining optical fiber and fabricating method therefor |
AU531893B2 (en) * | 1981-08-19 | 1983-09-08 | Hitachi Cable Ltd. | d |
CA1205307A (en) * | 1981-12-07 | 1986-06-03 | Venkata A. Bhagavatula | Low dispersion, low-loss single-mode optical waveguide |
US4639079A (en) * | 1982-09-29 | 1987-01-27 | Corning Glass Works | Optical fiber preform and method |
IL71644A (en) * | 1983-05-20 | 1987-11-30 | Corning Glass Works | Low dispersion,low-loss single-mode optical waveguide |
EP0131634B1 (de) * | 1983-06-29 | 1988-06-01 | ANT Nachrichtentechnik GmbH | Monomode W-Faser |
JPS6046941A (ja) * | 1983-08-25 | 1985-03-14 | Sumitomo Electric Ind Ltd | 光フアイバ−用プリフオ−ムの製造方法 |
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 |
US5028246A (en) * | 1986-02-03 | 1991-07-02 | Ensign-Bickford Optical Technologies, Inc. | Methods of making optical waveguides |
US4822126A (en) * | 1987-05-21 | 1989-04-18 | Amphenol Corporation | Wavelength independent coupler and method of manufacture thereof |
US4877306A (en) * | 1987-09-30 | 1989-10-31 | Corning Glass Works | Coated optical waveguide fibers |
US5030217A (en) * | 1988-04-14 | 1991-07-09 | Heraeus Lasersonics, Inc. | Medical laser probe and method of delivering CO2 radiation |
US4911712A (en) * | 1988-04-14 | 1990-03-27 | Heraeus Lasersonics, Inc. | Medical laser probe |
FR2650584B1 (fr) * | 1989-08-02 | 1993-12-17 | Cie Generale D Electricite | Procede de fabrication d'une fibre optique a gaine dopee |
US5233621A (en) * | 1991-06-27 | 1993-08-03 | Intellectual Property Development Associates Of Connecticut, Inc. | Second harmonic generation and self frequency doubling laser materials comprised of bulk germanosilicate and aluminosilicate glasses |
DE4127868C2 (de) * | 1991-08-22 | 1994-11-10 | Rheydt Kabelwerk Ag | Einmoden-Faser mit rampenförmigem Brechzahl-Profil |
US5253258A (en) * | 1991-10-17 | 1993-10-12 | Intellectual Property Development Associates Of Connecticut, Inc. | Optically encoded phase matched second harmonic generation device and self frequency doubling laser material using semiconductor microcrystallite doped glasses |
US5318611A (en) * | 1992-03-13 | 1994-06-07 | Ensign-Bickford Optical Technologies, Inc. | Methods of making optical waveguides and waveguides made thereby |
GB2273389B (en) * | 1992-12-14 | 1996-07-17 | Pirelli Cavi Spa | Rare earth doped optical fibre amplifiers |
US5822488A (en) * | 1995-10-04 | 1998-10-13 | Sumitomo Electric Industries, Inc. | Single-mode optical fiber with plural core portions |
US6151336A (en) * | 1998-02-11 | 2000-11-21 | Sorrento Networks, Inc. | Time division multiplexing expansion subsystem |
US6400478B1 (en) | 1998-04-02 | 2002-06-04 | Sorrento Networks, Inc. | Wavelength-division-multiplexed optical transmission system with expanded bidirectional transmission capacity over a single fiber |
US6298103B1 (en) | 1998-06-16 | 2001-10-02 | Sorrento Networks Corporation | Flexible clock and data recovery module for a DWDM optical communication system with multiple clock rates |
AU751024B2 (en) * | 1998-06-25 | 2002-08-08 | Samsung Electronics Co., Ltd. | Optical fiber preform having OH barrier and manufacturing method thereof |
KR100322131B1 (ko) * | 1999-01-28 | 2002-02-04 | 윤종용 | 오.에이치.차단층을 구비한 광섬유 모재 및 그 제조방법 |
GB9814526D0 (en) | 1998-07-03 | 1998-09-02 | Univ Southampton | Optical fibre and optical fibre device |
DE19852704A1 (de) * | 1998-11-16 | 2000-05-18 | Heraeus Quarzglas | Verfahren zur Herstellung einer Vorform für eine optische Faser und für die Durchführung des Verfahrens geeignetes Substratrohr |
JP3764040B2 (ja) * | 2000-10-03 | 2006-04-05 | 株式会社フジクラ | 光ファイバ |
WO2002055445A2 (en) * | 2001-01-12 | 2002-07-18 | Corning Incorporated | Optical fiber and preform, method of manufacturing same, and optical component made therefrom |
US20030113085A1 (en) * | 2001-12-14 | 2003-06-19 | Applied Materials, Inc., A Delaware Corporation | HDP-CVD film for uppercladding application in optical waveguides |
US20030110808A1 (en) * | 2001-12-14 | 2003-06-19 | Applied Materials Inc., A Delaware Corporation | Method of manufacturing an optical core |
US7080528B2 (en) * | 2002-10-23 | 2006-07-25 | Applied Materials, Inc. | Method of forming a phosphorus doped optical core using a PECVD process |
FR2848206B1 (fr) * | 2002-12-05 | 2005-02-25 | Cit Alcatel | Procede de realisation de preforme a fibre optique |
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. |
US7620282B2 (en) * | 2006-08-31 | 2009-11-17 | Corning Incorporated | Low bend loss single mode optical fiber |
BRPI0819166B1 (pt) * | 2007-11-09 | 2019-03-06 | Draka Comteq, B.V. | Fibra óptica, e caixa óptica |
FR2930997B1 (fr) | 2008-05-06 | 2010-08-13 | Draka Comteq France Sa | Fibre optique monomode |
US7773848B2 (en) | 2008-07-30 | 2010-08-10 | Corning Incorporated | Low bend loss single mode optical fiber |
US9018108B2 (en) | 2013-01-25 | 2015-04-28 | Applied Materials, Inc. | Low shrinkage dielectric films |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52120842A (en) * | 1976-04-05 | 1977-10-11 | Hitachi Ltd | Optical transmission fiber |
US4114980A (en) * | 1976-05-10 | 1978-09-19 | International Telephone And Telegraph Corporation | Low loss multilayer optical fiber |
JPS54160826A (en) * | 1978-06-08 | 1979-12-19 | Nippon Telegr & Teleph Corp <Ntt> | Fiber for optical communication |
US4243298A (en) * | 1978-10-06 | 1981-01-06 | International Telephone And Telegraph Corporation | High-strength optical preforms and fibers with thin, high-compression outer layers |
CA1124119A (en) * | 1979-10-08 | 1982-05-25 | Katsunari Okamoto | Single mode optical fibers |
-
1980
- 1980-06-09 US US06/157,518 patent/US4385802A/en not_active Expired - Lifetime
-
1981
- 1981-04-28 CA CA000376451A patent/CA1145172A/en not_active Expired
- 1981-06-08 JP JP8798981A patent/JPS5727203A/ja active Pending
- 1981-06-09 AT AT81302552T patent/ATE21774T1/de active
- 1981-06-09 EP EP81302552A patent/EP0041864B1/de not_active Expired
- 1981-06-09 DE DE8181302552T patent/DE3175210D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1145172A (en) | 1983-04-26 |
DE3175210D1 (en) | 1986-10-02 |
JPS5727203A (en) | 1982-02-13 |
EP0041864B1 (de) | 1986-08-27 |
US4385802A (en) | 1983-05-31 |
EP0041864A3 (en) | 1982-08-11 |
EP0041864A2 (de) | 1981-12-16 |
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