JPH0242202B2 - - Google Patents
Info
- Publication number
- JPH0242202B2 JPH0242202B2 JP58054293A JP5429383A JPH0242202B2 JP H0242202 B2 JPH0242202 B2 JP H0242202B2 JP 58054293 A JP58054293 A JP 58054293A JP 5429383 A JP5429383 A JP 5429383A JP H0242202 B2 JPH0242202 B2 JP H0242202B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- cladding
- refractive index
- clad
- single mode
- 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
- 238000005253 cladding Methods 0.000 claims description 27
- 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 18
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 239000011162 core material Substances 0.000 description 27
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
- G02B6/03655—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - + +
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (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 |
|---|---|---|---|
| JP58054293A JPS59178404A (ja) | 1983-03-30 | 1983-03-30 | シリカコア単一モ−ド光フアイバ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58054293A JPS59178404A (ja) | 1983-03-30 | 1983-03-30 | シリカコア単一モ−ド光フアイバ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59178404A JPS59178404A (ja) | 1984-10-09 |
| JPH0242202B2 true JPH0242202B2 (cg-RX-API-DMAC7.html) | 1990-09-21 |
Family
ID=12966517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58054293A Granted JPS59178404A (ja) | 1983-03-30 | 1983-03-30 | シリカコア単一モ−ド光フアイバ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59178404A (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373238B (zh) * | 2008-08-20 | 2010-09-08 | 富通集团有限公司 | 弯曲损耗不敏感的单模光纤 |
| JP6879300B2 (ja) * | 2016-05-12 | 2021-06-02 | 住友電気工業株式会社 | マルチコア光ファイバ、ファイバ・ブラッグ・グレーティングおよびファイバ・ブラッグ・グレーティングの製造方法 |
-
1983
- 1983-03-30 JP JP58054293A patent/JPS59178404A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59178404A (ja) | 1984-10-09 |
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