JPH0583493B2 - - Google Patents
Info
- Publication number
- JPH0583493B2 JPH0583493B2 JP17859985A JP17859985A JPH0583493B2 JP H0583493 B2 JPH0583493 B2 JP H0583493B2 JP 17859985 A JP17859985 A JP 17859985A JP 17859985 A JP17859985 A JP 17859985A JP H0583493 B2 JPH0583493 B2 JP H0583493B2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- core
- pipe
- glass
- cladding
- 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
- 239000011521 glass Substances 0.000 claims description 25
- 238000005253 cladding Methods 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000013307 optical fiber Substances 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000009987 spinning Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 15
- 238000003466 welding Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 7
- 230000010354 integration Effects 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 241000972756 Boronia Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- -1 CC 2 F 2 Chemical class 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000007787 solid 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
-
- 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
- C03B2203/24—Single mode [SM or monomode]
Landscapes
- Engineering & Computer Science (AREA)
- 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)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17859985A JPS6241732A (ja) | 1985-08-15 | 1985-08-15 | シングルモ−ド光フアイバ−の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17859985A JPS6241732A (ja) | 1985-08-15 | 1985-08-15 | シングルモ−ド光フアイバ−の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6241732A JPS6241732A (ja) | 1987-02-23 |
| JPH0583493B2 true JPH0583493B2 (OSRAM) | 1993-11-26 |
Family
ID=16051268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17859985A Granted JPS6241732A (ja) | 1985-08-15 | 1985-08-15 | シングルモ−ド光フアイバ−の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6241732A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1597184A1 (ru) * | 1987-06-25 | 1990-10-07 | Предприятие П/Я Р-6102 | Протез клапана сердца |
| JP2002234750A (ja) * | 2001-02-01 | 2002-08-23 | Shinetsu Quartz Prod Co Ltd | 光ファイバ用石英ガラス母材の製造方法 |
| US9212082B2 (en) | 2012-12-26 | 2015-12-15 | Heraeus Quarzglas Gmbh & Co. Kg | System and method for fabricating optical fiber preform and optical fiber |
-
1985
- 1985-08-15 JP JP17859985A patent/JPS6241732A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6241732A (ja) | 1987-02-23 |
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