JPH0416427B2 - - Google Patents
Info
- Publication number
- JPH0416427B2 JPH0416427B2 JP61014866A JP1486686A JPH0416427B2 JP H0416427 B2 JPH0416427 B2 JP H0416427B2 JP 61014866 A JP61014866 A JP 61014866A JP 1486686 A JP1486686 A JP 1486686A JP H0416427 B2 JPH0416427 B2 JP H0416427B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- cladding
- chlorine
- concentration
- ppm
- 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
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 21
- 229910052801 chlorine Inorganic materials 0.000 claims description 21
- 239000000460 chlorine Substances 0.000 claims description 21
- 238000005253 cladding Methods 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 239000013307 optical fiber Substances 0.000 claims description 16
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 13
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 239000011162 core material Substances 0.000 description 31
- 239000000835 fiber Substances 0.000 description 15
- 230000007547 defect Effects 0.000 description 14
- 230000005855 radiation Effects 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 11
- 239000011521 glass Substances 0.000 description 8
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910003902 SiCl 4 Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/08—Doped silica-based glasses containing boron or halide
- C03C2201/11—Doped silica-based glasses containing boron or halide containing chlorine
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/08—Doped silica-based glasses containing boron or halide
- C03C2201/12—Doped silica-based glasses containing boron or halide containing fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61014866A JPS62176941A (ja) | 1986-01-28 | 1986-01-28 | 光フアイバ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61014866A JPS62176941A (ja) | 1986-01-28 | 1986-01-28 | 光フアイバ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62176941A JPS62176941A (ja) | 1987-08-03 |
| JPH0416427B2 true JPH0416427B2 (en, 2012) | 1992-03-24 |
Family
ID=11872943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61014866A Granted JPS62176941A (ja) | 1986-01-28 | 1986-01-28 | 光フアイバ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62176941A (en, 2012) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0731201B2 (ja) * | 1987-12-31 | 1995-04-10 | トロピックス・インコーポレーテッド | 化学発光による測定法 |
| JPH0684254B2 (ja) * | 1988-06-29 | 1994-10-26 | 三菱電線工業株式会社 | 耐放射線性マルチプルファイバ |
| AU762729B2 (en) | 1999-01-18 | 2003-07-03 | Sumitomo Electric Industries, Ltd. | Optical fiber and method of manufacture thereof |
| DE10027263B4 (de) * | 2000-05-31 | 2011-11-24 | Jenoptik Laser Gmbh | Verfahren zur Herstellung einer Lichtleitfaser auf SiO2-Basis zur Übertragung einer hohen Lichtleistungsdichte |
| US7359602B2 (en) | 2003-08-04 | 2008-04-15 | Sumitomo Electric Industries, Ltd. | Optical transmission line constituting method, optical transmission line and optical fiber |
| US7382956B2 (en) | 2003-08-04 | 2008-06-03 | Sumitomo Electric Industries, Ltd. | Optical fibers |
| JP2011022205A (ja) * | 2009-07-13 | 2011-02-03 | Fujikura Ltd | 光ファイバ及び油井用センサ |
| US8565566B2 (en) | 2011-10-05 | 2013-10-22 | Sumitomo Electric Industries, Ltd. | Multi-mode optical fiber |
| US8565567B2 (en) | 2011-11-23 | 2013-10-22 | Sumitomo Electric Industries, Ltd. | Multi-mode optical fiber |
| JP5700699B2 (ja) * | 2012-05-11 | 2015-04-15 | 株式会社フジクラ | 広帯域低損失光ファイバの製造方法 |
| US9618692B2 (en) | 2014-07-10 | 2017-04-11 | Corning Incorporated | High chlorine content low attenuation optical fiber |
| US20170097465A1 (en) | 2015-06-30 | 2017-04-06 | Corning Incorporated | Optical fiber with large effective area and low bending loss |
-
1986
- 1986-01-28 JP JP61014866A patent/JPS62176941A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62176941A (ja) | 1987-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |