DE3367903D1 - Fabrication of preforms for optical fibers by chemical vapor deposition using a plasma torch - Google Patents
Fabrication of preforms for optical fibers by chemical vapor deposition using a plasma torchInfo
- Publication number
- DE3367903D1 DE3367903D1 DE8383105736T DE3367903T DE3367903D1 DE 3367903 D1 DE3367903 D1 DE 3367903D1 DE 8383105736 T DE8383105736 T DE 8383105736T DE 3367903 T DE3367903 T DE 3367903T DE 3367903 D1 DE3367903 D1 DE 3367903D1
- Authority
- DE
- Germany
- Prior art keywords
- plasma
- chemical vapor
- vapor deposition
- ring
- shaped
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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]
- C03B37/01413—Reactant delivery systems
- C03B37/0142—Reactant deposition burners
- C03B37/01426—Plasma deposition burners or torches
-
- 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
- C03B2201/20—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
- 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
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
-
- 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
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
- C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/387,983 US4440558A (en) | 1982-06-14 | 1982-06-14 | Fabrication of optical preforms by axial chemical vapor deposition |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3367903D1 true DE3367903D1 (en) | 1987-01-15 |
Family
ID=23532129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383105736T Expired DE3367903D1 (en) | 1982-06-14 | 1983-06-11 | Fabrication of preforms for optical fibers by chemical vapor deposition using a plasma torch |
Country Status (7)
Country | Link |
---|---|
US (1) | US4440558A (de) |
EP (1) | EP0096878B1 (de) |
JP (1) | JPS593036A (de) |
AT (1) | ATE23848T1 (de) |
DE (1) | DE3367903D1 (de) |
NO (1) | NO154667C (de) |
ZA (1) | ZA833270B (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3326043A1 (de) * | 1983-07-20 | 1985-02-07 | Licentia Gmbh | Verfahren zur herstellung eines aerosolstromes und dessen verwendung |
US4554078A (en) * | 1984-05-21 | 1985-11-19 | At&T Technologies, Inc. | Methods of and apparatus for effluent disposal |
GB2162168B (en) * | 1984-07-25 | 1988-06-29 | Stc Plc | Optical fibre manufacture |
DE3427323A1 (de) * | 1984-07-25 | 1986-03-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur herstellung eines aerosolstromes |
DE3434674A1 (de) * | 1984-09-21 | 1986-04-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur herstellung eines aerosolstromes |
US4761170A (en) * | 1985-06-20 | 1988-08-02 | Polaroid Corporation | Method for employing plasma in dehydration and consolidation of preforms |
US4810674A (en) * | 1987-02-24 | 1989-03-07 | Hoechst Celanese Corp. | Porous glass monoliths |
JPH0741637Y2 (ja) * | 1987-05-18 | 1995-09-27 | 日産自動車株式会社 | ガ−ニッシュモ−ルデイング端末処理構造 |
FR2714371B1 (fr) * | 1993-12-24 | 1996-02-16 | Cabloptic Sa | Procédé de recharge d'une préforme de fibre optique, dispositif pour la mise en Óoeuvre de ce procédé et fibre optique par ce procédé. |
US5665424A (en) * | 1994-03-11 | 1997-09-09 | Sherman; Dan | Method for making glass articles having a permanent protective coating |
US5723172A (en) * | 1994-03-11 | 1998-03-03 | Dan Sherman | Method for forming a protective coating on glass |
GB2346683A (en) * | 1999-02-05 | 2000-08-16 | Univ Glasgow | Flame hydrolysis deposition burner |
FR2795715B1 (fr) * | 1999-07-01 | 2002-03-15 | Cit Alcatel | Procede pour le glacage de la surface externe d'une preforme de fibre optique et installation de production de preformes mettant en oeuvre ce procede |
DE10054270B4 (de) * | 2000-11-02 | 2006-02-16 | Schott Ag | Verfahren zur Herstellung von Photomaskensubstraten |
US7510664B2 (en) * | 2001-01-30 | 2009-03-31 | Rapt Industries, Inc. | Apparatus and method for atmospheric pressure reactive atom plasma processing for shaping of damage free surfaces |
US7591957B2 (en) * | 2001-01-30 | 2009-09-22 | Rapt Industries, Inc. | Method for atmospheric pressure reactive atom plasma processing for surface modification |
US8047023B2 (en) * | 2001-04-27 | 2011-11-01 | Corning Incorporated | Method for producing titania-doped fused silica glass |
US20020185331A1 (en) * | 2001-06-12 | 2002-12-12 | Deslauriers Richard J. | Tunable stethoscope head assembly |
US6807350B2 (en) * | 2001-07-17 | 2004-10-19 | Verrillon, Inc. | Optical fiber with a radially varying index of refraction and related methods |
US6660177B2 (en) * | 2001-11-07 | 2003-12-09 | Rapt Industries Inc. | Apparatus and method for reactive atom plasma processing for material deposition |
FR2834286B1 (fr) * | 2002-01-03 | 2004-11-05 | Cit Alcatel | Dispositif pour la recharge de preforme pour fibre optique |
US20040187525A1 (en) * | 2003-03-31 | 2004-09-30 | Coffey Calvin T. | Method and apparatus for making soot |
US20050022561A1 (en) * | 2003-08-01 | 2005-02-03 | Guskov Michael I. | Ring plasma jet method and apparatus for making an optical fiber preform |
US7793612B2 (en) * | 2003-08-01 | 2010-09-14 | Silica Tech, Llc | Ring plasma jet method and apparatus for making an optical fiber preform |
US7297892B2 (en) * | 2003-08-14 | 2007-11-20 | Rapt Industries, Inc. | Systems and methods for laser-assisted plasma processing |
US7304263B2 (en) * | 2003-08-14 | 2007-12-04 | Rapt Industries, Inc. | Systems and methods utilizing an aperture with a reactive atom plasma torch |
KR20060098740A (ko) * | 2005-03-07 | 2006-09-19 | 삼성전자주식회사 | 플라즈마 장치와 그를 이용한 광섬유 모재 제작 장치 |
FR2895396B1 (fr) * | 2005-12-23 | 2008-02-22 | Draka Comteq France | Procede de fabrication d'une preforme de fibre optique |
WO2007079127A2 (en) * | 2005-12-29 | 2007-07-12 | Silica Tech, Llc | Plasma torch for making synthetic silica |
US20100189926A1 (en) * | 2006-04-14 | 2010-07-29 | Deluca Charles | Plasma deposition apparatus and method for making high purity silicon |
JP2010064915A (ja) * | 2008-09-09 | 2010-03-25 | Shin-Etsu Chemical Co Ltd | 光ファイバ母材の製造方法 |
DE102008063299B4 (de) * | 2008-12-29 | 2012-12-06 | J-Fiber Gmbh | Verfahren zur Herstellung eines kompakten synthetischen Quarzglases, ein Muffelofen zur Durchführung des Verfahrens, sowie das damit erhaltene Quarzglas |
GB2478307A (en) * | 2010-03-02 | 2011-09-07 | Heraeus Quartz Uk Ltd | Manufacture of silica glass |
US9221709B2 (en) * | 2011-03-31 | 2015-12-29 | Raytheon Company | Apparatus for producing a vitreous inner layer on a fused silica body, and method of operating same |
US9193620B2 (en) | 2011-03-31 | 2015-11-24 | Raytheon Company | Fused silica body with vitreous silica inner layer, and method for making same |
CN105502897B (zh) * | 2016-01-12 | 2018-08-24 | 中国建筑材料科学研究总院 | 超纯石英玻璃的制备方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US30883A (en) * | 1860-12-11 | Improvement in corn-planters | ||
NL165134B (nl) * | 1974-04-24 | 1980-10-15 | Nippon Telegraph & Telephone | Werkwijze voor de vervaardiging van een staaf als tussenprodukt voor de vervaardiging van een optische vezel en werkwijze voor de vervaardiging van een optische vezel uit zulk een tussenprodukt. |
US4135901A (en) * | 1974-12-18 | 1979-01-23 | Sumitomo Electric Industries, Ltd. | Method of manufacturing glass for optical waveguide |
CH620181A5 (en) * | 1975-08-16 | 1980-11-14 | Heraeus Schott Quarzschmelze | Process for the preparation of synthetic quartz glass, apparatus to carry out the process, and the use of the synthetic quartz glass |
US3966446A (en) * | 1975-10-23 | 1976-06-29 | Bell Telephone Laboratories, Incorporated | Axial fabrication of optical fibers |
US4017288A (en) * | 1975-12-15 | 1977-04-12 | Bell Telephone Laboratories, Incorporated | Method for making optical fibers with helical gradations in composition |
JPS52121341A (en) * | 1976-04-06 | 1977-10-12 | Nippon Telegr & Teleph Corp <Ntt> | Production of optical fiber base materials and production apparatus fo r the same |
FR2351064A1 (fr) * | 1976-05-12 | 1977-12-09 | France Etat | Procede et equipement d'elaboration de preformes pour fibres optiques |
GB2002342B (en) * | 1977-07-27 | 1982-06-30 | Sumitomo Electric Industries | Process for producing a glass member |
JPS5927728B2 (ja) * | 1977-08-11 | 1984-07-07 | 日本電信電話株式会社 | 煤状ガラスロッドの製造方法 |
JPS6034504B2 (ja) * | 1977-10-19 | 1985-08-09 | 株式会社日立製作所 | 光フアイバの製造方法 |
JPS54151625A (en) * | 1978-05-17 | 1979-11-29 | Nippon Telegr & Teleph Corp <Ntt> | Torch for synthesizing glass fine particles |
US4230472A (en) * | 1979-02-22 | 1980-10-28 | Corning Glass Works | Method of forming a substantially continuous optical waveguide |
US4242118A (en) * | 1979-04-27 | 1980-12-30 | International Standard Electric Corporation | Optical fiber manufacture |
-
1982
- 1982-06-14 US US06/387,983 patent/US4440558A/en not_active Expired - Lifetime
-
1983
- 1983-05-06 ZA ZA833270A patent/ZA833270B/xx unknown
- 1983-06-08 NO NO832069A patent/NO154667C/no unknown
- 1983-06-11 AT AT83105736T patent/ATE23848T1/de not_active IP Right Cessation
- 1983-06-11 EP EP83105736A patent/EP0096878B1/de not_active Expired
- 1983-06-11 DE DE8383105736T patent/DE3367903D1/de not_active Expired
- 1983-06-14 JP JP58106598A patent/JPS593036A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0096878A1 (de) | 1983-12-28 |
JPS593036A (ja) | 1984-01-09 |
NO154667C (no) | 1986-11-26 |
NO154667B (no) | 1986-08-18 |
ATE23848T1 (de) | 1986-12-15 |
US4440558A (en) | 1984-04-03 |
EP0096878B1 (de) | 1986-11-26 |
JPS6124339B2 (de) | 1986-06-10 |
ZA833270B (en) | 1984-01-25 |
NO832069L (no) | 1983-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL N.V., AMSTERDAM, NL |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |