JPH0154288B2 - - Google Patents
Info
- Publication number
- JPH0154288B2 JPH0154288B2 JP15968984A JP15968984A JPH0154288B2 JP H0154288 B2 JPH0154288 B2 JP H0154288B2 JP 15968984 A JP15968984 A JP 15968984A JP 15968984 A JP15968984 A JP 15968984A JP H0154288 B2 JPH0154288 B2 JP H0154288B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- dopant
- burner
- layer
- raw material
- 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
- 239000011521 glass Substances 0.000 claims description 44
- 239000002019 doping agent Substances 0.000 claims description 24
- 239000013307 optical fiber Substances 0.000 claims description 22
- 239000004071 soot Substances 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 16
- 230000008021 deposition Effects 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 238000007496 glass forming Methods 0.000 claims description 9
- 238000006460 hydrolysis reaction Methods 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- 230000007062 hydrolysis Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 35
- 239000000463 material Substances 0.000 description 24
- 238000005253 cladding Methods 0.000 description 20
- 239000007789 gas Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 12
- 238000000151 deposition Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 9
- 238000005229 chemical vapour deposition Methods 0.000 description 6
- 239000012792 core layer Substances 0.000 description 6
- 239000010419 fine particle Substances 0.000 description 6
- 229910003902 SiCl 4 Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000001788 irregular Effects 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910005793 GeO 2 Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000005373 porous glass Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910004721 HSiCl3 Inorganic materials 0.000 description 1
- 229910003910 SiCl4 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- C03B2203/26—Parabolic or graded index [GRIN] core profile
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/04—Multi-nested ports
- C03B2207/06—Concentric circular ports
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
- C03B2207/26—Multiple ports for glass precursor
- C03B2207/28—Multiple ports for glass precursor for different glass precursors, reactants or modifiers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/60—Relationship between burner and deposit, e.g. position
- C03B2207/62—Distance
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15968984A JPS6136133A (ja) | 1984-07-30 | 1984-07-30 | 光フアイバ用ガラス母材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15968984A JPS6136133A (ja) | 1984-07-30 | 1984-07-30 | 光フアイバ用ガラス母材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6136133A JPS6136133A (ja) | 1986-02-20 |
| JPH0154288B2 true JPH0154288B2 (enrdf_load_stackoverflow) | 1989-11-17 |
Family
ID=15699166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15968984A Granted JPS6136133A (ja) | 1984-07-30 | 1984-07-30 | 光フアイバ用ガラス母材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6136133A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0776108B2 (ja) * | 1986-05-12 | 1995-08-16 | 住友電気工業株式会社 | 光フアイバ−用母材の製造方法 |
-
1984
- 1984-07-30 JP JP15968984A patent/JPS6136133A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6136133A (ja) | 1986-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4224046A (en) | Method for manufacturing an optical fiber preform | |
| US4217027A (en) | Optical fiber fabrication and resulting product | |
| CA1091928A (en) | Continuous optical fiber preform fabrication method | |
| US4388098A (en) | Apparatus for producing multi-component glass fiber preform | |
| US4367085A (en) | Method of fabricating multi-mode optical fiber preforms | |
| CA1050833A (en) | Optical fiber fabrication involving homogeneous reaction within a moving hot zone | |
| US4909816A (en) | Optical fiber fabrication and resulting product | |
| US4334903A (en) | Optical fiber fabrication | |
| GB2128982A (en) | Fabrication method of optical fiber preforms | |
| EP0146659B1 (en) | A method for the preparation of synthetic quartz glass suitable as a material of optical fibers | |
| US4874416A (en) | Base material of optical fibers and a method for the preparation thereof | |
| US4932990A (en) | Methods of making optical fiber and products produced thereby | |
| US4915716A (en) | Fabrication of lightguide soot preforms | |
| US5238479A (en) | Method for producing porous glass preform for optical fiber | |
| JPH0154288B2 (enrdf_load_stackoverflow) | ||
| JPS6234699B2 (enrdf_load_stackoverflow) | ||
| US4537611A (en) | Method for manufacturing glass from the gas phase | |
| JP2517052B2 (ja) | グレ―デットインデックス型光ファイバ―母材の製造方法 | |
| JPH07196326A (ja) | 熱ｃｖｄ法用高粘度合成石英ガラス管およびそれを用いた光ファイバ用石英ガラスプリフォ−ム | |
| JPH02204340A (ja) | 光ファイバー母材の製造方法 | |
| EP0415341B1 (en) | Method for producing porous glass preform for optical fiber | |
| EP0301797B1 (en) | Methods of making optical fiber and products produced thereby | |
| JPH0463365B2 (enrdf_load_stackoverflow) | ||
| JPS6041627B2 (ja) | 光ファイバ母材の製造方法 | |
| EP0023209B1 (en) | Improved optical fiber fabrication process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |