JPS5792539A - Preparation of optical fiber coated with metal - Google Patents
Preparation of optical fiber coated with metalInfo
- Publication number
- JPS5792539A JPS5792539A JP55167647A JP16764780A JPS5792539A JP S5792539 A JPS5792539 A JP S5792539A JP 55167647 A JP55167647 A JP 55167647A JP 16764780 A JP16764780 A JP 16764780A JP S5792539 A JPS5792539 A JP S5792539A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- quartz
- pipe
- preform
- principal component
- 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.)
- Pending
Links
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
PURPOSE: To prepare an optical fiber having a metallic coatig of uniform thickness, by using a preform prepared by covering the periphery of a rod consisting of a core containing quartz glass as a principal component and a clad containing quartz glass as a principal component with a metallic pipe and a quartz pipe.
CONSTITUTION: A preform is prepared by covering a core 1 of a high-refractive index glass containing quartz as a principal component with a clad 2 consisting of a low-refractive index glass containing quartz as a principal component. The resultant preform is then covered with a metallic pipe 3, e.g. Al, Cu, Au or Pt, and a quartz glass pipe 4. The resultant rod is then heated to a temperature near the melting point of the quartz to adhere the respective layers closely and remove the air contained between the layers completely. Te preform is softened by heat and spun into an optical fiber. Finally, the outer quartz pipe layer 4 is removed mechanically at a temperature of the melting point of the metal or below. The presence of the metallic coating layer on the optical fiber provides the improvement in strength, and an optical fiber usable even at a high temperature is prepared.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55167647A JPS5792539A (en) | 1980-11-28 | 1980-11-28 | Preparation of optical fiber coated with metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55167647A JPS5792539A (en) | 1980-11-28 | 1980-11-28 | Preparation of optical fiber coated with metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5792539A true JPS5792539A (en) | 1982-06-09 |
Family
ID=15853637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55167647A Pending JPS5792539A (en) | 1980-11-28 | 1980-11-28 | Preparation of optical fiber coated with metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5792539A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608694A (en) * | 2012-03-20 | 2012-07-25 | 袁芳革 | Metal clad optical fiber and method for preparing same |
| US8863556B2 (en) * | 2003-07-14 | 2014-10-21 | Massachusetts Institute Of Technology | Optoelectronic fiber codrawn from conducting, semiconducting, and insulating materials |
-
1980
- 1980-11-28 JP JP55167647A patent/JPS5792539A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8863556B2 (en) * | 2003-07-14 | 2014-10-21 | Massachusetts Institute Of Technology | Optoelectronic fiber codrawn from conducting, semiconducting, and insulating materials |
| CN102608694A (en) * | 2012-03-20 | 2012-07-25 | 袁芳革 | Metal clad optical fiber and method for preparing same |
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