JPS61219728A - 定偏波型光フアイバの製造方法 - Google Patents
定偏波型光フアイバの製造方法Info
- Publication number
- JPS61219728A JPS61219728A JP61057876A JP5787686A JPS61219728A JP S61219728 A JPS61219728 A JP S61219728A JP 61057876 A JP61057876 A JP 61057876A JP 5787686 A JP5787686 A JP 5787686A JP S61219728 A JPS61219728 A JP S61219728A
- Authority
- JP
- Japan
- Prior art keywords
- cladding
- clad
- core
- glass
- optical fiber
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000013307 optical fiber Substances 0.000 title abstract description 29
- 230000010287 polarization Effects 0.000 title description 16
- 239000011521 glass Substances 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000005253 cladding Methods 0.000 claims description 48
- 230000010354 integration Effects 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 24
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 14
- 229910052681 coesite Inorganic materials 0.000 abstract description 9
- 229910052906 cristobalite Inorganic materials 0.000 abstract description 9
- 229910052682 stishovite Inorganic materials 0.000 abstract description 9
- 229910052905 tridymite Inorganic materials 0.000 abstract description 9
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000377 silicon dioxide Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 239000010453 quartz Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000005672 electromagnetic field Effects 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting 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
- C03B37/01205—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
- C03B37/01217—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 for making preforms of polarisation-maintaining optical fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/02—Pure silica glass, e.g. pure fused quartz
-
- 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
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/10—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron
-
- 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
- C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
- C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
-
- 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
- C03B2203/30—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres
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)
- Light Guides In General And Applications Therefor (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61057876A JPS61219728A (ja) | 1986-03-14 | 1986-03-14 | 定偏波型光フアイバの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61057876A JPS61219728A (ja) | 1986-03-14 | 1986-03-14 | 定偏波型光フアイバの製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57102785A Division JPS58219502A (ja) | 1982-06-15 | 1982-06-15 | 定偏波型光フアイバ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61219728A true JPS61219728A (ja) | 1986-09-30 |
| JPH0364458B2 JPH0364458B2 (Direct) | 1991-10-07 |
Family
ID=13068184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61057876A Granted JPS61219728A (ja) | 1986-03-14 | 1986-03-14 | 定偏波型光フアイバの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61219728A (Direct) |
-
1986
- 1986-03-14 JP JP61057876A patent/JPS61219728A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0364458B2 (Direct) | 1991-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0032390A2 (en) | Method of producing a preform rod for an optical fiber | |
| GB2221903A (en) | Method of producing elliptic core type polarization-maintaining optical fibre | |
| US4493530A (en) | Single polarization optical fibers | |
| US4500168A (en) | Single polarization optical fibers | |
| CN110954987A (zh) | 一种椭圆芯领结型单偏振结构光纤及其制作方法 | |
| US4838916A (en) | Method for making single-polorization, single mode optical fibers | |
| US4828592A (en) | Polarization plane maintaining optical fiber fabricating method | |
| JPS61191543A (ja) | 石英系光フアイバ | |
| JPS61219728A (ja) | 定偏波型光フアイバの製造方法 | |
| WO2024190234A1 (ja) | マルチコア光ファイバ | |
| JP2616087B2 (ja) | 楕円コア型偏波面保存光ファイバの製造方法 | |
| JPS58219502A (ja) | 定偏波型光フアイバ | |
| JPS6150887B2 (Direct) | ||
| JPS58120534A (ja) | 定偏波型光ファイバ | |
| JPH0352042B2 (Direct) | ||
| JPS6053286B2 (ja) | 耐放射線性偏波面保存光ファイバ | |
| JP2828251B2 (ja) | 光ファイバカプラ | |
| JP2855531B2 (ja) | 石英ガラス系高強度光ファイバおよびその製造方法 | |
| JPH02157133A (ja) | 楕円コア型偏波面保存光ファイバの製造方法 | |
| JPS6014324B2 (ja) | 定偏波型光フアイバ | |
| JPS63303823A (ja) | 偏波面保存光ファイバの製造方法 | |
| CN119395808A (zh) | 一种光纤、拉锥光纤及其制备方法 | |
| CN118465915A (zh) | 一种细径保偏光纤 | |
| JPS612106A (ja) | 偏波面保存光フアイバ | |
| JPH0439605A (ja) | 楕円コア型偏波面保存光ファイバ及び光ファイバ偏光子 |