CA1261127A - Fabrication de guides de lumiere - Google Patents
Fabrication de guides de lumiereInfo
- Publication number
- CA1261127A CA1261127A CA000522402A CA522402A CA1261127A CA 1261127 A CA1261127 A CA 1261127A CA 000522402 A CA000522402 A CA 000522402A CA 522402 A CA522402 A CA 522402A CA 1261127 A CA1261127 A CA 1261127A
- Authority
- CA
- Canada
- Prior art keywords
- silica
- support tube
- fluorine
- layer
- deposited
- 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]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
- C03B37/01453—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering for doping the preform with flourine
-
- 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
- C03B37/01228—Removal of preform material
-
- 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
- C03B37/01248—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing by collapsing without drawing
-
- 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]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
-
- 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]
- C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
-
- 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
- C03B37/01869—Collapsing
-
- 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
- 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
- C03B2207/00—Glass deposition burners
- C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000522402A CA1261127A (fr) | 1986-11-06 | 1986-11-06 | Fabrication de guides de lumiere |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000522402A CA1261127A (fr) | 1986-11-06 | 1986-11-06 | Fabrication de guides de lumiere |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1261127A true CA1261127A (fr) | 1989-09-26 |
Family
ID=4134306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000522402A Expired CA1261127A (fr) | 1986-11-06 | 1986-11-06 | Fabrication de guides de lumiere |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1261127A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1705157A1 (fr) * | 2005-03-22 | 2006-09-27 | The Furukawa Electric Co., Ltd. | Procédé de fabrication de fibre optique microstructurée |
US7653317B2 (en) | 2003-09-26 | 2010-01-26 | The Furukawa Electric Co., Ltd. | Semiconductor laser device |
CN115557692A (zh) * | 2022-09-07 | 2023-01-03 | 武汉长盈通光电技术股份有限公司 | 大数值孔径预制棒的制备方法 |
-
1986
- 1986-11-06 CA CA000522402A patent/CA1261127A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7653317B2 (en) | 2003-09-26 | 2010-01-26 | The Furukawa Electric Co., Ltd. | Semiconductor laser device |
EP1705157A1 (fr) * | 2005-03-22 | 2006-09-27 | The Furukawa Electric Co., Ltd. | Procédé de fabrication de fibre optique microstructurée |
CN115557692A (zh) * | 2022-09-07 | 2023-01-03 | 武汉长盈通光电技术股份有限公司 | 大数值孔径预制棒的制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4772302A (en) | Optical waveguide manufacture | |
EP0139348B1 (fr) | Fibre optique et procédé de sa fabrication | |
US5203898A (en) | Method of making fluorine/boron doped silica tubes | |
CA1260684A (fr) | Fabrication de guides d'ondes optiques | |
US4263031A (en) | Method of producing glass optical filaments | |
CA2060016C (fr) | Methode de fabrication de fibres conservant la polarisation | |
EP0915064B1 (fr) | Procédé de fabrication de préformes pour des guides optiques à coeur segmenté | |
EP0198510B1 (fr) | Procédé de fabrication d'une préforme en verre pour fibre optique | |
EP3359498B1 (fr) | Procédé de fabrication d'une préforme à coeur de verre pour fibres optiques | |
US4648891A (en) | Optical fiber | |
US4734117A (en) | Optical waveguide manufacture | |
EP0177040B1 (fr) | Procédé de fabrication d'une préforme en verre pour fibres optiques | |
KR20060132674A (ko) | 광섬유 프리폼의 제조 방법 | |
US4165152A (en) | Process for producing optical transmission fiber | |
EP0201937B1 (fr) | Procédé pour la fabrication d'une préforme en verre pour fibres optiques | |
JP2004536765A (ja) | 複雑なフッ素添加分布を有する乾燥ファイバのシングルステップレイダウン製造法 | |
CA1261127A (fr) | Fabrication de guides de lumiere | |
KR100545813B1 (ko) | 탈수 및 탈염소공정을 포함하는 수정화학기상증착공법을 이용한 광섬유 프리폼 제조방법 및 이 방법에 의해 제조된 광섬유 | |
EP1270522B1 (fr) | Procédé de fabrication des fibres optiques à partir d'une préforme, comportant un réglage de la pression partielle d'oxygène pendant la déshydratation de la préforme | |
JPH0419174B2 (fr) | ||
JPH0660030B2 (ja) | 光フアイバ用ガラス母材の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |