JPS6429807A - Fusion connecting method for plastic clad optical fiber - Google Patents
Fusion connecting method for plastic clad optical fiberInfo
- Publication number
- JPS6429807A JPS6429807A JP18519087A JP18519087A JPS6429807A JP S6429807 A JPS6429807 A JP S6429807A JP 18519087 A JP18519087 A JP 18519087A JP 18519087 A JP18519087 A JP 18519087A JP S6429807 A JPS6429807 A JP S6429807A
- Authority
- JP
- Japan
- Prior art keywords
- plastic clad
- optical fiber
- layers
- optical fibers
- core
- 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
- Mechanical Coupling Of Light Guides (AREA)
Abstract
PURPOSE:To improve workability and safety and to obviate an increase in connection loss and the deterioration of strength by selecting the material of plastic clad layers so that the fusion connection of optical fiber can be executed without removing the core plastic clad layers of the optical fibers. CONSTITUTION:The plastic clad optical fiber which has a core 1 consisting of quartz and the plastic clad layer 2 consisting of a fluorine-contg. resin and having <=10% residue of thermal decomposition by thermogravimetry is selected. Protective layers 4 and buffer layers 3 of the optical fibers are removed and while the plastic clad layers 2 are held coated on the cores 1, the fusion connecting parts of the optical fibers are butted and heated. The need for removing the plastic clad layers 2 is thereby eliminated and the workability is improved. Since heat and solvents are not used, there is no danger in the operation and since the core surfaces are not flawed, the connection loss is not increased and the strength is not increased as well.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18519087A JPS6429807A (en) | 1987-07-24 | 1987-07-24 | Fusion connecting method for plastic clad optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18519087A JPS6429807A (en) | 1987-07-24 | 1987-07-24 | Fusion connecting method for plastic clad optical fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6429807A true JPS6429807A (en) | 1989-01-31 |
JPH0576003B2 JPH0576003B2 (en) | 1993-10-21 |
Family
ID=16166430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18519087A Granted JPS6429807A (en) | 1987-07-24 | 1987-07-24 | Fusion connecting method for plastic clad optical fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6429807A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01305863A (en) * | 1988-06-03 | 1989-12-11 | Hitachi Metals Ltd | Aluminium nitride sintered body, its production, and electronic parts using the same sintered body |
JP2009053441A (en) * | 2007-08-27 | 2009-03-12 | Furukawa Electric Co Ltd:The | Method for manufacturing connection structure of optical fiber |
JP2009115918A (en) * | 2007-11-02 | 2009-05-28 | Fujikura Ltd | Optical fiber fusion connection structure, remaining exciting light removing method, optical amplifier, and optical fiber laser |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52120848A (en) * | 1976-04-03 | 1977-10-11 | Nippon Telegr & Teleph Corp <Ntt> | Welding method for optical fiber |
JPS5474452A (en) * | 1977-11-26 | 1979-06-14 | Fujikura Ltd | End treating method of optical fiber having plastic cladding |
JPS56116009A (en) * | 1980-02-19 | 1981-09-11 | Fujitsu Ltd | Mold core |
JPS57188006A (en) * | 1981-05-15 | 1982-11-18 | Nippon Telegr & Teleph Corp <Ntt> | Connecting method of optical fiber by melt-sticking |
JPS60260904A (en) * | 1984-06-08 | 1985-12-24 | Mitsubishi Rayon Co Ltd | Treatment of end face of plastic optical fiber |
JPS61259207A (en) * | 1985-05-14 | 1986-11-17 | Mitsubishi Rayon Co Ltd | Optical conductor and its production and cylinder body used therfor |
-
1987
- 1987-07-24 JP JP18519087A patent/JPS6429807A/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52120848A (en) * | 1976-04-03 | 1977-10-11 | Nippon Telegr & Teleph Corp <Ntt> | Welding method for optical fiber |
JPS5474452A (en) * | 1977-11-26 | 1979-06-14 | Fujikura Ltd | End treating method of optical fiber having plastic cladding |
JPS56116009A (en) * | 1980-02-19 | 1981-09-11 | Fujitsu Ltd | Mold core |
JPS57188006A (en) * | 1981-05-15 | 1982-11-18 | Nippon Telegr & Teleph Corp <Ntt> | Connecting method of optical fiber by melt-sticking |
JPS60260904A (en) * | 1984-06-08 | 1985-12-24 | Mitsubishi Rayon Co Ltd | Treatment of end face of plastic optical fiber |
JPS61259207A (en) * | 1985-05-14 | 1986-11-17 | Mitsubishi Rayon Co Ltd | Optical conductor and its production and cylinder body used therfor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01305863A (en) * | 1988-06-03 | 1989-12-11 | Hitachi Metals Ltd | Aluminium nitride sintered body, its production, and electronic parts using the same sintered body |
JP2009053441A (en) * | 2007-08-27 | 2009-03-12 | Furukawa Electric Co Ltd:The | Method for manufacturing connection structure of optical fiber |
JP2009115918A (en) * | 2007-11-02 | 2009-05-28 | Fujikura Ltd | Optical fiber fusion connection structure, remaining exciting light removing method, optical amplifier, and optical fiber laser |
Also Published As
Publication number | Publication date |
---|---|
JPH0576003B2 (en) | 1993-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |