FR2323646B1 - - Google Patents
Info
- Publication number
- FR2323646B1 FR2323646B1 FR7627180A FR7627180A FR2323646B1 FR 2323646 B1 FR2323646 B1 FR 2323646B1 FR 7627180 A FR7627180 A FR 7627180A FR 7627180 A FR7627180 A FR 7627180A FR 2323646 B1 FR2323646 B1 FR 2323646B1
- Authority
- FR
- France
- 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
Links
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
- G02B6/24—Coupling light guides
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2856—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50109034A JPS5233742A (en) | 1975-09-10 | 1975-09-10 | Method of welding optical fibers by means of co2 laser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2323646A1 FR2323646A1 (fr) | 1977-04-08 |
| FR2323646B1 true FR2323646B1 (enrdf_load_stackoverflow) | 1983-01-14 |
Family
ID=14499920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7627180A Granted FR2323646A1 (fr) | 1975-09-10 | 1976-09-09 | Procede pour raccorder bout a bout des fibres optiques a l'aide d'un laser a co2 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5233742A (enrdf_load_stackoverflow) |
| DE (1) | DE2640422A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2323646A1 (enrdf_load_stackoverflow) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5268426A (en) * | 1975-12-04 | 1977-06-07 | Nippon Telegr & Teleph Corp <Ntt> | Connection of optical fibers by fusing |
| DE2812346A1 (de) | 1977-03-23 | 1978-09-28 | Tokyo Shibaura Electric Co | Lichtverteiler |
| US4291940A (en) * | 1977-06-13 | 1981-09-29 | Canadian Patents & Development Ltd. | Low loss access coupler for multimode optical fiber distribution systems |
| DE2738050C2 (de) * | 1977-08-24 | 1982-04-01 | Felten & Guilleaume Carlswerk AG, 5000 Köln | Lichtleiterverzweigung und Verfahren zu ihrer Herstellung |
| DE2845039A1 (de) * | 1977-11-14 | 1979-05-17 | Thomas & Betts Corp | Verfahren und vorrichtung zum zusammensetzen von laenglichen gegenstaenden |
| ATE4889T1 (de) * | 1979-05-01 | 1983-10-15 | The Post Office | Vorrichtung zum verbinden optischer fasern. |
| JPS55155314A (en) * | 1979-05-21 | 1980-12-03 | Nippon Telegr & Teleph Corp <Ntt> | Connecting method of optical fiber and its connector |
| DE2932723C3 (de) * | 1979-08-13 | 1982-03-04 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur Herstellung unlösbarer Verbindungen von Lichtwellenleitern |
| DE2932754C3 (de) * | 1979-08-13 | 1982-03-11 | Siemens AG, 1000 Berlin und 8000 München | Einspannvorrichtung für Lichtwellenleiter zur Herstellung von unlösbaren Verbindungen |
| CH638622A5 (fr) * | 1979-09-14 | 1983-09-30 | Cabloptic Sa | Procede et dispositif de soudage des fibres optiques. |
| DE3105748C2 (de) * | 1981-02-17 | 1983-07-07 | Spinner-GmbH Elektrotechnische Fabrik, 8000 München | Verfahren zur Herstellung eines Lichtwellenleiter-Kopplers |
| DE3230657A1 (de) * | 1982-08-18 | 1984-02-23 | Philips Kommunikations Industrie AG, 8500 Nürnberg | Optischer multiplexer |
| EP0111996B1 (en) * | 1982-10-08 | 1987-04-08 | British Telecommunications | Improvements in and relating to the connection of optical fibres by fusion splicing |
| FR2537732A1 (fr) * | 1982-12-10 | 1984-06-15 | Thomson Csf | Dispositif d'echauffement d'une zone annulaire superficielle d'un objet filiforme |
| FR2538916A1 (fr) * | 1982-12-30 | 1984-07-06 | Thomson Csf | Dispositif et procede de preparation collective de fibres optiques par un traitement thermique |
-
1975
- 1975-09-10 JP JP50109034A patent/JPS5233742A/ja active Granted
-
1976
- 1976-09-08 DE DE19762640422 patent/DE2640422A1/de active Pending
- 1976-09-09 FR FR7627180A patent/FR2323646A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2640422A1 (de) | 1977-03-24 |
| JPS5737845B2 (enrdf_load_stackoverflow) | 1982-08-12 |
| JPS5233742A (en) | 1977-03-15 |
| FR2323646A1 (fr) | 1977-04-08 |