JPS5392145A - Method of fabricating light transmission fiber bar mother material - Google Patents
Method of fabricating light transmission fiber bar mother materialInfo
- Publication number
- JPS5392145A JPS5392145A JP707477A JP707477A JPS5392145A JP S5392145 A JPS5392145 A JP S5392145A JP 707477 A JP707477 A JP 707477A JP 707477 A JP707477 A JP 707477A JP S5392145 A JPS5392145 A JP S5392145A
- Authority
- JP
- Japan
- Prior art keywords
- light transmission
- transmission fiber
- fiber bar
- mother material
- fabricating light
- 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
Landscapes
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
PURPOSE:To enable to easily fabricate the optical fiber with narrower varyign width of the core center and less variations of its refractive index by removing the portion containing SiO2 by HF before the final collapsing step.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP707477A JPS5849493B2 (en) | 1977-01-25 | 1977-01-25 | Method for manufacturing rod-shaped base material for optical transmission fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP707477A JPS5849493B2 (en) | 1977-01-25 | 1977-01-25 | Method for manufacturing rod-shaped base material for optical transmission fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5392145A true JPS5392145A (en) | 1978-08-12 |
JPS5849493B2 JPS5849493B2 (en) | 1983-11-04 |
Family
ID=11655922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP707477A Expired JPS5849493B2 (en) | 1977-01-25 | 1977-01-25 | Method for manufacturing rod-shaped base material for optical transmission fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5849493B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55152642U (en) * | 1979-04-19 | 1980-11-04 | ||
US6446469B2 (en) * | 1995-10-04 | 2002-09-10 | Sumitomo Electric Industries, Ltd. | MCVD method with GE depletion to form a single mode optical fiber |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60185393U (en) * | 1984-05-18 | 1985-12-09 | 日本電気株式会社 | Heat dissipation convection plate structure |
-
1977
- 1977-01-25 JP JP707477A patent/JPS5849493B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55152642U (en) * | 1979-04-19 | 1980-11-04 | ||
US6446469B2 (en) * | 1995-10-04 | 2002-09-10 | Sumitomo Electric Industries, Ltd. | MCVD method with GE depletion to form a single mode optical fiber |
Also Published As
Publication number | Publication date |
---|---|
JPS5849493B2 (en) | 1983-11-04 |
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