JPH0460930B2 - - Google Patents
Info
- Publication number
- JPH0460930B2 JPH0460930B2 JP59001700A JP170084A JPH0460930B2 JP H0460930 B2 JPH0460930 B2 JP H0460930B2 JP 59001700 A JP59001700 A JP 59001700A JP 170084 A JP170084 A JP 170084A JP H0460930 B2 JPH0460930 B2 JP H0460930B2
- Authority
- JP
- Japan
- Prior art keywords
- cladding
- soot
- core
- semi
- layer
- 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 - Lifetime
Links
- 238000005253 cladding Methods 0.000 claims description 71
- 239000004071 soot Substances 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 37
- 238000000151 deposition Methods 0.000 claims description 19
- 239000011521 glass Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 239000013307 optical fiber Substances 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 230000007062 hydrolysis Effects 0.000 claims description 9
- 238000006460 hydrolysis reaction Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000005229 chemical vapour deposition Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- 230000008021 deposition Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 7
- 239000002019 doping agent Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000010453 quartz Substances 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910005793 GeO 2 Inorganic materials 0.000 description 2
- 229910003902 SiCl 4 Inorganic materials 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 239000005373 porous glass Substances 0.000 description 2
- 150000003377 silicon compounds Chemical class 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- -1 Cl 2 Chemical class 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 208000005156 Dehydration Diseases 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000002291 germanium compounds Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase Substances 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]
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP170084A JPS60145926A (ja) | 1984-01-09 | 1984-01-09 | 光フアイバ−用母材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP170084A JPS60145926A (ja) | 1984-01-09 | 1984-01-09 | 光フアイバ−用母材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60145926A JPS60145926A (ja) | 1985-08-01 |
| JPH0460930B2 true JPH0460930B2 (fr) | 1992-09-29 |
Family
ID=11508810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP170084A Granted JPS60145926A (ja) | 1984-01-09 | 1984-01-09 | 光フアイバ−用母材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60145926A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4617866B2 (ja) * | 2004-03-30 | 2011-01-26 | 東洋製罐株式会社 | 分岐型スタンディングパウチ |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0764578B2 (ja) * | 1987-12-11 | 1995-07-12 | 住友電気工業株式会社 | シングルモード光フアイバ用母材の製造方法 |
| US5318611A (en) * | 1992-03-13 | 1994-06-07 | Ensign-Bickford Optical Technologies, Inc. | Methods of making optical waveguides and waveguides made thereby |
| JP5466248B2 (ja) * | 2012-01-27 | 2014-04-09 | 信越石英株式会社 | 繊維状光触媒体の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5792532A (en) * | 1980-11-28 | 1982-06-09 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of oxide powder rod for optical fiber |
-
1984
- 1984-01-09 JP JP170084A patent/JPS60145926A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5792532A (en) * | 1980-11-28 | 1982-06-09 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of oxide powder rod for optical fiber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4617866B2 (ja) * | 2004-03-30 | 2011-01-26 | 東洋製罐株式会社 | 分岐型スタンディングパウチ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60145926A (ja) | 1985-08-01 |
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