JPS6230144B2 - - Google Patents
Info
- Publication number
- JPS6230144B2 JPS6230144B2 JP15496080A JP15496080A JPS6230144B2 JP S6230144 B2 JPS6230144 B2 JP S6230144B2 JP 15496080 A JP15496080 A JP 15496080A JP 15496080 A JP15496080 A JP 15496080A JP S6230144 B2 JPS6230144 B2 JP S6230144B2
- Authority
- JP
- Japan
- Prior art keywords
- silica glass
- doped silica
- dopant
- glass
- solid solution
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 82
- 239000002245 particle Substances 0.000 claims description 26
- 239000011521 glass Substances 0.000 claims description 23
- 238000009826 distribution Methods 0.000 claims description 21
- 239000002019 doping agent Substances 0.000 claims description 21
- 239000010419 fine particle Substances 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 239000006104 solid solution Substances 0.000 claims description 13
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 9
- 238000007496 glass forming Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 229910003902 SiCl 4 Inorganic materials 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 description 22
- 229910005793 GeO 2 Inorganic materials 0.000 description 19
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000003786 synthesis reaction Methods 0.000 description 12
- 239000004071 soot Substances 0.000 description 10
- 239000013307 optical fiber Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000005373 porous glass Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 239000011162 core material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000009987 spinning Methods 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
- C03B2207/16—Non-circular ports, e.g. square or oval
-
- 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
- C03B2207/18—Eccentric 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15496080A JPS5782131A (en) | 1980-11-04 | 1980-11-04 | Preparation of doped silica glass |
| CA000384809A CA1188895A (fr) | 1980-09-11 | 1981-08-28 | Methodes de fabrication de verre de silicate dope, et preforme de fibre optique faite dudit verre |
| GB8126332A GB2083806B (en) | 1980-09-11 | 1981-08-28 | Fabrication methods of doped silica glass and optical fibre preform by using the doped silica glass |
| US06/300,296 US4414012A (en) | 1980-09-11 | 1981-09-08 | Fabrication methods of doped silica glass and optical fiber preform by using the doped silica glass |
| IT8123880A IT1139603B (it) | 1980-09-11 | 1981-09-10 | Procedimento per la preparazione di vetro di silice drogata e di preformati per fibra ottica utilizzando il vetro di silice drogata |
| NL8104196A NL190841C (nl) | 1980-09-11 | 1981-09-10 | Werkwijze voor de vervaardiging van voorvormen voor optische vezels uit gedoteerd kwartsglas. |
| FR8117174A FR2489808B1 (fr) | 1980-09-11 | 1981-09-10 | |
| KR1019810003418A KR860001248B1 (ko) | 1980-09-11 | 1981-09-11 | 도우프드 실리카 글래스의 제조방법 |
| DE19813136429 DE3136429A1 (de) | 1980-09-16 | 1981-09-14 | Verfahren zum herstellen von dotiertem sio(pfeil abwaerts)2(pfeil abwaerts)-glas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15496080A JPS5782131A (en) | 1980-11-04 | 1980-11-04 | Preparation of doped silica glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5782131A JPS5782131A (en) | 1982-05-22 |
| JPS6230144B2 true JPS6230144B2 (fr) | 1987-06-30 |
Family
ID=15595660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15496080A Granted JPS5782131A (en) | 1980-09-11 | 1980-11-04 | Preparation of doped silica glass |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5782131A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58110027U (ja) * | 1982-01-19 | 1983-07-27 | 日本電信電話株式会社 | 光フアイバ−製造用バ−ナ− |
| DE3240355C1 (de) * | 1982-11-02 | 1983-11-17 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Verfahren zur Herstellung eines laenglichen Glaskoerpers mit inhomogener Brechungsindexverteilung |
-
1980
- 1980-11-04 JP JP15496080A patent/JPS5782131A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5782131A (en) | 1982-05-22 |
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