JPS58120534A - 定偏波型光ファイバ - Google Patents
定偏波型光ファイバInfo
- Publication number
- JPS58120534A JPS58120534A JP57000682A JP68282A JPS58120534A JP S58120534 A JPS58120534 A JP S58120534A JP 57000682 A JP57000682 A JP 57000682A JP 68282 A JP68282 A JP 68282A JP S58120534 A JPS58120534 A JP S58120534A
- Authority
- JP
- Japan
- Prior art keywords
- cladding
- optical fiber
- core
- elliptical
- constant
- 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
- 239000013307 optical fiber Substances 0.000 title claims description 49
- 230000010287 polarization Effects 0.000 title claims description 34
- 238000005253 cladding Methods 0.000 claims description 71
- 239000011521 glass Substances 0.000 claims description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 235000012239 silicon dioxide Nutrition 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 239000010453 quartz Substances 0.000 claims description 12
- 229910052681 coesite Inorganic materials 0.000 claims description 7
- 229910052906 cristobalite Inorganic materials 0.000 claims description 7
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 229910052682 stishovite Inorganic materials 0.000 claims description 7
- 229910052905 tridymite Inorganic materials 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims 2
- 239000002019 doping agent Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 230000005672 electromagnetic field Effects 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- SDTHIDMOBRXVOQ-UHFFFAOYSA-N 5-[bis(2-chloroethyl)amino]-6-methyl-1h-pyrimidine-2,4-dione Chemical compound CC=1NC(=O)NC(=O)C=1N(CCCl)CCCl SDTHIDMOBRXVOQ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 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
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Compositions (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57000682A JPS58120534A (ja) | 1982-01-06 | 1982-01-06 | 定偏波型光ファイバ |
| AU84725/82A AU531893B2 (en) | 1981-08-19 | 1982-06-09 | d |
| US06/389,265 US4500168A (en) | 1981-08-19 | 1982-06-17 | Single polarization optical fibers |
| GB08217516A GB2104239B (en) | 1981-08-19 | 1982-06-17 | Single polarization optical fibers and process for fabrication of same |
| DE19823229432 DE3229432A1 (de) | 1981-08-19 | 1982-08-06 | Optische fasern mit einfachpolarisation und verfahren zu ihrer herstellung |
| FR8214157A FR2511777B1 (fr) | 1981-08-19 | 1982-08-16 | Fibres optiques a simple polarisation et procede de fabrication de ces fibres |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57000682A JPS58120534A (ja) | 1982-01-06 | 1982-01-06 | 定偏波型光ファイバ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58120534A true JPS58120534A (ja) | 1983-07-18 |
| JPH0250062B2 JPH0250062B2 (Direct) | 1990-11-01 |
Family
ID=11480524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57000682A Granted JPS58120534A (ja) | 1981-08-19 | 1982-01-06 | 定偏波型光ファイバ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58120534A (Direct) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119717123A (zh) * | 2025-02-27 | 2025-03-28 | 中国科学院西安光学精密机械研究所 | 一种光纤偏振分束器 |
-
1982
- 1982-01-06 JP JP57000682A patent/JPS58120534A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119717123A (zh) * | 2025-02-27 | 2025-03-28 | 中国科学院西安光学精密机械研究所 | 一种光纤偏振分束器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0250062B2 (Direct) | 1990-11-01 |
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