JPS6159249B2 - - Google Patents
Info
- Publication number
- JPS6159249B2 JPS6159249B2 JP57041545A JP4154582A JPS6159249B2 JP S6159249 B2 JPS6159249 B2 JP S6159249B2 JP 57041545 A JP57041545 A JP 57041545A JP 4154582 A JP4154582 A JP 4154582A JP S6159249 B2 JPS6159249 B2 JP S6159249B2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- core
- optical fiber
- porous base
- polarization
- 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
- 239000000463 material Substances 0.000 claims description 27
- 239000013307 optical fiber Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002019 doping agent Substances 0.000 claims 3
- 238000001035 drying Methods 0.000 claims 2
- 238000001879 gelation Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 230000010287 polarization Effects 0.000 description 12
- 238000005253 cladding Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 229910003986 SicO Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 239000002994 raw material 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]
- C03B37/016—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] by a liquid phase reaction process, e.g. through a gel phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/30—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57041545A JPS58161932A (ja) | 1982-03-16 | 1982-03-16 | 偏波面保存光フアイバ母材の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57041545A JPS58161932A (ja) | 1982-03-16 | 1982-03-16 | 偏波面保存光フアイバ母材の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58161932A JPS58161932A (ja) | 1983-09-26 |
| JPS6159249B2 true JPS6159249B2 (ko) | 1986-12-15 |
Family
ID=12611386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57041545A Granted JPS58161932A (ja) | 1982-03-16 | 1982-03-16 | 偏波面保存光フアイバ母材の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58161932A (ko) |
-
1982
- 1982-03-16 JP JP57041545A patent/JPS58161932A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58161932A (ja) | 1983-09-26 |
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