ATE2503T1 - Optische monomodenfaser und verfahren zu ihrer herstellung. - Google Patents
Optische monomodenfaser und verfahren zu ihrer herstellung.Info
- Publication number
- ATE2503T1 ATE2503T1 AT80303817T AT80303817T ATE2503T1 AT E2503 T1 ATE2503 T1 AT E2503T1 AT 80303817 T AT80303817 T AT 80303817T AT 80303817 T AT80303817 T AT 80303817T AT E2503 T1 ATE2503 T1 AT E2503T1
- Authority
- AT
- Austria
- Prior art keywords
- deposition
- cladding
- phosphorus
- bore
- oxide
- Prior art date
Links
Classifications
-
- 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
- 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
-
- 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
- C03B2203/24—Single mode [SM or monomode]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/15—Nonoxygen containing chalogenides
- Y10S65/16—Optical filament or fiber treatment with fluorine or incorporating fluorine in final product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Inorganic Fibers (AREA)
- Multicomponent Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
- Optical Integrated Circuits (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7937402A GB2062611A (en) | 1979-10-29 | 1979-10-29 | Single mode optical fibre |
EP80303817A EP0028155B1 (de) | 1979-10-29 | 1980-10-28 | Optische Monomodenfaser und Verfahren zu ihrer Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE2503T1 true ATE2503T1 (de) | 1983-03-15 |
Family
ID=10508831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT80303817T ATE2503T1 (de) | 1979-10-29 | 1980-10-28 | Optische monomodenfaser und verfahren zu ihrer herstellung. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4335934A (de) |
EP (1) | EP0028155B1 (de) |
JP (1) | JPS5920613B2 (de) |
AT (1) | ATE2503T1 (de) |
DE (1) | DE3062067D1 (de) |
ES (1) | ES8201323A1 (de) |
GB (2) | GB2062611A (de) |
ZA (1) | ZA806440B (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4412853A (en) * | 1981-06-29 | 1983-11-01 | Western Electric Company, Inc. | Method of making optical waveguide fiber preform starter tubes |
JPS6011250A (ja) * | 1983-06-28 | 1985-01-21 | Sumitomo Electric Ind Ltd | 光伝送用フアイバならびにその製造方法 |
JP2565701B2 (ja) * | 1987-01-13 | 1996-12-18 | アルプス電気株式会社 | 光書き込みヘッド |
DE3731604A1 (de) * | 1987-09-19 | 1989-03-30 | Philips Patentverwaltung | Verfahren zur herstellung einer monomode-lichtleitfaser |
US5039325A (en) * | 1990-01-02 | 1991-08-13 | At&T Bell Laboratories | Method for consolidating doped glass using an encapsulating structure |
EP0443781A1 (de) * | 1990-02-23 | 1991-08-28 | AT&T Corp. | Verfahren zum Dotieren von optischen Fasern |
US5076824A (en) * | 1990-05-14 | 1991-12-31 | At&T Bell Laboratories | Method of making fiber optical preform with pyrolytic coated mandrel |
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 |
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 |
FR2713621B1 (fr) * | 1993-12-14 | 1996-01-05 | Alcatel Fibres Optiques | Procédé de recharge par plasma d'une préforme pour fibre optique et fibre optique issue de la préforme rechargée selon ce procédé. |
US5822488A (en) * | 1995-10-04 | 1998-10-13 | Sumitomo Electric Industries, Inc. | Single-mode optical fiber with plural core portions |
US5841933A (en) * | 1996-07-09 | 1998-11-24 | Hoaglin; Christine L. | Optical waveguide fiber containing titania and germania |
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 |
FR2823198B1 (fr) * | 2001-04-09 | 2003-07-04 | Cit Alcatel | Procede de fabrication de preformes a grande capacite par mcvd |
US7160746B2 (en) * | 2001-07-27 | 2007-01-09 | Lightwave Microsystems Corporation | GeBPSG top clad for a planar lightwave circuit |
US7406235B2 (en) * | 2003-09-09 | 2008-07-29 | Fujikura Ltd. | Graded-index multimode fiber and manufacturing method therefor |
DE102015112382A1 (de) * | 2015-07-29 | 2017-02-02 | J-Fiber Gmbh | Verfahren zum definierten Abscheiden einer Glasschicht an einer Innenwand einer Vorform sowie Vorform und Kommunikationssystem |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1391177A (en) * | 1971-08-09 | 1975-04-16 | Thermal Syndicate Ltd | Vitreous siliceous material |
GB1496788A (en) * | 1974-09-05 | 1978-01-05 | Standard Telephones Cables Ltd | Optical fibre manufacture |
DE2538313C3 (de) * | 1975-08-28 | 1981-11-05 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Verfahren zur Herstellung eines Vorproduktes für die Erzeugung eines optischen, selbstfokussierenden Lichtleiters |
CA1029993A (en) * | 1975-09-11 | 1978-04-25 | Frederick D. King | Optical fibre transmission line |
US4114980A (en) * | 1976-05-10 | 1978-09-19 | International Telephone And Telegraph Corporation | Low loss multilayer optical fiber |
US4106850A (en) * | 1977-04-04 | 1978-08-15 | Bell Telephone Laboratories, Incorporated | Optical fiber with graded index core and pure silica cladding |
US4229070A (en) * | 1978-07-31 | 1980-10-21 | Corning Glass Works | High bandwidth optical waveguide having B2 O3 free core and method of fabrication |
DE2939659A1 (de) * | 1978-10-06 | 1980-04-24 | Int Standard Electric Corp | Verfahren zur herstellung eines mehrschichtigen optischen glasfaser-wellenleiters |
US4199337A (en) * | 1978-10-06 | 1980-04-22 | International Telephone And Telegraph Corporation | Method of fabricating high strength optical preforms |
-
1979
- 1979-10-29 GB GB7937402A patent/GB2062611A/en not_active Withdrawn
-
1980
- 1980-09-25 GB GB8031045A patent/GB2062614B/en not_active Expired
- 1980-10-20 ZA ZA00806440A patent/ZA806440B/xx unknown
- 1980-10-28 AT AT80303817T patent/ATE2503T1/de not_active IP Right Cessation
- 1980-10-28 DE DE8080303817T patent/DE3062067D1/de not_active Expired
- 1980-10-28 EP EP80303817A patent/EP0028155B1/de not_active Expired
- 1980-10-29 ES ES496375A patent/ES8201323A1/es not_active Expired
- 1980-10-29 JP JP55151985A patent/JPS5920613B2/ja not_active Expired
- 1980-10-29 US US06/201,943 patent/US4335934A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5920613B2 (ja) | 1984-05-14 |
GB2062614B (en) | 1983-02-02 |
GB2062614A (en) | 1981-05-28 |
US4335934A (en) | 1982-06-22 |
GB2062611A (en) | 1981-05-28 |
ZA806440B (en) | 1981-10-28 |
JPS5678441A (en) | 1981-06-27 |
ES496375A0 (es) | 1981-12-01 |
DE3062067D1 (en) | 1983-03-24 |
EP0028155B1 (de) | 1983-02-16 |
EP0028155A1 (de) | 1981-05-06 |
ES8201323A1 (es) | 1981-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |