FR2028128B1 - - Google Patents
Info
- Publication number
- FR2028128B1 FR2028128B1 FR707000791A FR7000791A FR2028128B1 FR 2028128 B1 FR2028128 B1 FR 2028128B1 FR 707000791 A FR707000791 A FR 707000791A FR 7000791 A FR7000791 A FR 7000791A FR 2028128 B1 FR2028128 B1 FR 2028128B1
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/60—Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface
- C03C25/601—Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface in the liquid phase, e.g. using solutions or molten salts
- C03C25/602—Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface in the liquid phase, e.g. using solutions or molten salts to perform ion-exchange between alkali ions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Surface Treatment Of Glass (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691901053 DE1901053C2 (de) | 1969-01-10 | Lichtleitfaser |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2028128A1 FR2028128A1 (fr) | 1970-10-09 |
FR2028128B1 true FR2028128B1 (fr) | 1974-06-21 |
Family
ID=5722076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR707000791A Expired FR2028128B1 (fr) | 1969-01-10 | 1970-01-09 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE744288A (fr) |
CA (1) | CA939515A (fr) |
DE (1) | DE1901053B1 (fr) |
FR (1) | FR2028128B1 (fr) |
GB (1) | GB1289673A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1289773A (fr) * | 1969-02-06 | 1972-09-20 | ||
GB1499991A (en) * | 1974-08-06 | 1978-02-01 | Standard Telephones Cables Ltd | Optical fibres |
DE2907650C3 (de) * | 1979-02-27 | 1981-08-13 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Multimode-Lichtleiter |
US20040057692A1 (en) | 2002-08-28 | 2004-03-25 | Ball Laura J. | Low loss optical fiber and method for making same |
CN101583891A (zh) | 2005-11-23 | 2009-11-18 | 康宁股份有限公司 | 低衰减非零色散位移光纤 |
EP3904306B1 (fr) * | 2020-04-30 | 2023-06-07 | Schott Ag | Guide de lumière multi-fibres, dispositif comportant un guide de lumière multi-fibres et son procédé de production |
-
1969
- 1969-01-10 DE DE19691901053D patent/DE1901053B1/de active Pending
-
1970
- 1970-01-05 GB GB1289673D patent/GB1289673A/en not_active Expired
- 1970-01-09 CA CA071,755A patent/CA939515A/en not_active Expired
- 1970-01-09 BE BE744288D patent/BE744288A/fr unknown
- 1970-01-09 FR FR707000791A patent/FR2028128B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1289673A (fr) | 1972-09-20 |
CA939515A (en) | 1974-01-08 |
FR2028128A1 (fr) | 1970-10-09 |
BE744288A (fr) | 1970-06-15 |
DE1901053B1 (de) | 1970-06-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |