CN1300724A - 以化学气相沉积制备有精确折射率分布的预成形物的方法 - Google Patents
以化学气相沉积制备有精确折射率分布的预成形物的方法 Download PDFInfo
- Publication number
- CN1300724A CN1300724A CN00137284A CN00137284A CN1300724A CN 1300724 A CN1300724 A CN 1300724A CN 00137284 A CN00137284 A CN 00137284A CN 00137284 A CN00137284 A CN 00137284A CN 1300724 A CN1300724 A CN 1300724A
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- CN
- China
- Prior art keywords
- index distribution
- formed articles
- miscellany
- deposition
- body pipe
- 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.)
- Granted
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
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
- C03B37/01815—Reactant deposition burners or deposition heating means
- C03B37/01823—Plasma deposition burners or heating means
- C03B37/0183—Plasma deposition burners or heating means for plasma within a tube substrate
-
- 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
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1013944 | 1999-12-23 | ||
NL1013944A NL1013944C2 (nl) | 1999-12-23 | 1999-12-23 | Werkwijze voor het door middel van een chemische dampdepositie (CVD) techniek vervaardigen van een voorvorm met een nauwkeurig gedefinieerd brekingsindexprofiel. |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1300724A true CN1300724A (zh) | 2001-06-27 |
CN1183049C CN1183049C (zh) | 2005-01-05 |
Family
ID=19770506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB00137284XA Expired - Lifetime CN1183049C (zh) | 1999-12-23 | 2000-12-23 | 以化学气相沉积制备有精确折射率分布的预成形物的方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6574993B2 (zh) |
EP (1) | EP1110919B1 (zh) |
JP (1) | JP4785248B2 (zh) |
CN (1) | CN1183049C (zh) |
AT (1) | ATE221030T1 (zh) |
BR (1) | BR0006241A (zh) |
DE (1) | DE60000283T2 (zh) |
DK (1) | DK1110919T3 (zh) |
GC (1) | GC0000160A (zh) |
NL (1) | NL1013944C2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1919768B (zh) * | 2005-08-16 | 2012-05-30 | 应用材料公司 | 可主动冷却的基板支撑件 |
CN1907897B (zh) * | 2005-08-02 | 2012-11-07 | 应用材料公司 | 衬底支撑的加热和冷却 |
CN108700511A (zh) * | 2015-12-28 | 2018-10-23 | 折原制作所有限公司 | 表面折射率测定方法及利用了该方法的表面应力测定方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60216674T2 (de) * | 2001-07-26 | 2007-10-18 | Sumitomo Electric Industries, Ltd. | Verfahren und Vorrichtung zum Herstellen einer Vorform aus Glas für optische Fasern |
DE102012106478B4 (de) | 2012-07-18 | 2015-03-05 | J-Fiber Gmbh | Verfahren zur Fertigung einer Preform für eine Gradientenindex-Multimodefaser unter Anwendung einer Innenwand-Rohrabscheidung |
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 (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4217027A (en) * | 1974-02-22 | 1980-08-12 | Bell Telephone Laboratories, Incorporated | Optical fiber fabrication and resulting product |
US4161656A (en) * | 1978-03-28 | 1979-07-17 | Bell Telephone Laboratories, Incorporated | Methods for measuring dopant concentrations in optical fibers and preforms |
US4181433A (en) * | 1978-04-14 | 1980-01-01 | Bell Telephone Laboratories, Incorporated | Method for determining the refractive index profile of optical fibers and optical fiber preforms |
US4292341A (en) * | 1980-02-26 | 1981-09-29 | Bell Telephone Laboratories, Incorporated | Method of controlling the index profile of optical fiber preforms |
JPS5742552A (en) * | 1980-08-29 | 1982-03-10 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of base material for optical fiber |
US4362943A (en) * | 1980-09-08 | 1982-12-07 | Bell Telephone Laboratories, Incorporated | Method of measuring the refractive index profile and the core diameter of optical fibers and preforms |
US4889404A (en) * | 1987-09-09 | 1989-12-26 | Corning Incorporated | Asymmetrical bidirectional telecommunication system |
DE3834011A1 (de) * | 1988-10-06 | 1990-04-12 | Standard Elektrik Lorenz Ag | Verfahren zum messen und regeln von parametern waehrend der herstellung von lichtwellenleiter-vorformen |
-
1999
- 1999-12-23 NL NL1013944A patent/NL1013944C2/nl not_active IP Right Cessation
-
2000
- 2000-12-15 EP EP00204558A patent/EP1110919B1/en not_active Expired - Lifetime
- 2000-12-15 DE DE60000283T patent/DE60000283T2/de not_active Expired - Lifetime
- 2000-12-15 DK DK00204558T patent/DK1110919T3/da active
- 2000-12-15 AT AT00204558T patent/ATE221030T1/de not_active IP Right Cessation
- 2000-12-19 GC GCP20001111 patent/GC0000160A/xx active
- 2000-12-20 US US09/747,363 patent/US6574993B2/en not_active Expired - Lifetime
- 2000-12-21 BR BR0006241-3A patent/BR0006241A/pt not_active IP Right Cessation
- 2000-12-22 JP JP2000390621A patent/JP4785248B2/ja not_active Expired - Fee Related
- 2000-12-23 CN CNB00137284XA patent/CN1183049C/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1907897B (zh) * | 2005-08-02 | 2012-11-07 | 应用材料公司 | 衬底支撑的加热和冷却 |
CN1919768B (zh) * | 2005-08-16 | 2012-05-30 | 应用材料公司 | 可主动冷却的基板支撑件 |
CN108700511A (zh) * | 2015-12-28 | 2018-10-23 | 折原制作所有限公司 | 表面折射率测定方法及利用了该方法的表面应力测定方法 |
CN108700511B (zh) * | 2015-12-28 | 2020-12-18 | 折原制作所有限公司 | 表面折射率测定方法及利用了该方法的表面应力测定方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2001220151A (ja) | 2001-08-14 |
GC0000160A (en) | 2005-06-29 |
DK1110919T3 (da) | 2002-11-11 |
BR0006241A (pt) | 2001-09-18 |
ATE221030T1 (de) | 2002-08-15 |
DE60000283D1 (de) | 2002-08-29 |
NL1013944C2 (nl) | 2001-06-26 |
CN1183049C (zh) | 2005-01-05 |
JP4785248B2 (ja) | 2011-10-05 |
DE60000283T2 (de) | 2003-03-06 |
US6574993B2 (en) | 2003-06-10 |
EP1110919A1 (en) | 2001-06-27 |
US20020076493A1 (en) | 2002-06-20 |
EP1110919B1 (en) | 2002-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DRAKA COMMUNICATIONS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: PLASMA OPTICAL FIBER N.V. Effective date: 20080307 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080307 Address after: Amsterdam Patentee after: Draka Comteq B. V. Address before: Holland Ian Deho Finn Patentee before: Plasma Optical Fibers B.V. |
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REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1037599 Country of ref document: HK |
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CX01 | Expiry of patent term |
Granted publication date: 20050105 |
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