JPS5761699B2 - - Google Patents
Info
- Publication number
- JPS5761699B2 JPS5761699B2 JP53093824A JP9382478A JPS5761699B2 JP S5761699 B2 JPS5761699 B2 JP S5761699B2 JP 53093824 A JP53093824 A JP 53093824A JP 9382478 A JP9382478 A JP 9382478A JP S5761699 B2 JPS5761699 B2 JP S5761699B2
- Authority
- JP
- Japan
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
-
- 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
- C03C13/045—Silica-containing oxide glass compositions
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9382478A JPS5521059A (en) | 1978-07-31 | 1978-07-31 | Optical fiber |
| GB7926144A GB2029400B (en) | 1978-07-31 | 1979-07-26 | Optical fibre |
| CA332,751A CA1126548A (en) | 1978-07-31 | 1979-07-27 | Optical fiber composition |
| DE19792930816 DE2930816C2 (en) | 1978-07-31 | 1979-07-30 | Optical fiber with a cladding glass, mainly made of quartz glass, and a core glass made of quartz glass, doped with Ge0? 2? and P? 2? 0? 5?, Ti0? 2?, Al? 2? 0? 3? and / or Ga? 2? 0? 3? |
| FR7919717A FR2433493A1 (en) | 1978-07-31 | 1979-07-31 | LOW LOSS AND BROADBAND OPTICAL FIBER |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9382478A JPS5521059A (en) | 1978-07-31 | 1978-07-31 | Optical fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5521059A JPS5521059A (en) | 1980-02-14 |
| JPS5761699B2 true JPS5761699B2 (en) | 1982-12-25 |
Family
ID=14093138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9382478A Granted JPS5521059A (en) | 1978-07-31 | 1978-07-31 | Optical fiber |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5521059A (en) |
| CA (1) | CA1126548A (en) |
| DE (1) | DE2930816C2 (en) |
| FR (1) | FR2433493A1 (en) |
| GB (1) | GB2029400B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3031147A1 (en) * | 1980-08-18 | 1982-03-18 | Siemens AG, 1000 Berlin und 8000 München | METHOD FOR PRODUCING GLASS WITH A PRE-DETERMINED REFRIGERATION PROFILE AND ALKALINE-FREE GLASS FROM AN OXIS OF A BASE MATERIAL DOPED WITH ONE OR SEVERAL SUBSTANCES |
| US4439007A (en) * | 1981-06-09 | 1984-03-27 | Bell Telephone Laboratories, Incorporated | Low dispersion single mode fiber |
| US4629485A (en) * | 1983-09-26 | 1986-12-16 | Corning Glass Works | Method of making fluorine doped optical preform and fiber and resultant articles |
| DE3402318A1 (en) * | 1984-01-24 | 1985-07-25 | Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen | METHOD FOR DOPING LIGHT WAVE BASE MATERIAL ON QUARTZ GLASS BASE WITH GERMANIUM |
| US4669821A (en) * | 1984-09-19 | 1987-06-02 | Hughes Aircraft Company | Radiation resistant optical fiber waveguide |
| US4620861A (en) * | 1985-11-04 | 1986-11-04 | Corning Glass Works | Method for making index-profiled optical device |
| KR900003449B1 (en) * | 1986-06-11 | 1990-05-19 | 스미도모덴기고오교오 가부시기가이샤 | Dispersion-shift fiber and its production |
| DE4242546A1 (en) * | 1992-12-16 | 1994-06-23 | Richter Thomas | Technical glasses in auto-radial combination for determining physical dimensions |
| DE69728955T2 (en) * | 1996-12-20 | 2005-04-14 | Corning Inc. | Athermalized codoped optical waveguide device |
| RU2156485C1 (en) * | 1999-05-19 | 2000-09-20 | Научный центр волоконной оптики при Институте общей физики РАН | Photosensitive fibre-optic light conduit and photoinduced structure |
| DE102009015076A1 (en) * | 2009-03-31 | 2010-10-14 | Heraeus Quarzglas Gmbh & Co. Kg | Doped quartz glass optical filter material for use with a UV lamp |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51121016A (en) * | 1975-04-16 | 1976-10-22 | Fujitsu Ltd | Glass for optical transmitter |
| JPS5288349A (en) * | 1976-01-20 | 1977-07-23 | Nippon Selfoc Co Ltd | Optical fiber for communication |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1391177A (en) * | 1971-08-09 | 1975-04-16 | Thermal Syndicate Ltd | Vitreous siliceous material |
| US3884550A (en) * | 1973-01-04 | 1975-05-20 | Corning Glass Works | Germania containing optical waveguide |
| CA1034818A (en) * | 1975-04-16 | 1978-07-18 | Northern Electric Company Limited | Manufacture of optical fibres |
| DE2538313C3 (en) * | 1975-08-28 | 1981-11-05 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Process for the production of a preliminary product for the production of an optical, self-focusing light guide |
| US4339173A (en) * | 1975-09-08 | 1982-07-13 | Corning Glass Works | Optical waveguide containing P2 O5 and GeO2 |
| JPS52121341A (en) * | 1976-04-06 | 1977-10-12 | Nippon Telegr & Teleph Corp <Ntt> | Production of optical fiber base materials and production apparatus fo r the same |
-
1978
- 1978-07-31 JP JP9382478A patent/JPS5521059A/en active Granted
-
1979
- 1979-07-26 GB GB7926144A patent/GB2029400B/en not_active Expired
- 1979-07-27 CA CA332,751A patent/CA1126548A/en not_active Expired
- 1979-07-30 DE DE19792930816 patent/DE2930816C2/en not_active Expired
- 1979-07-31 FR FR7919717A patent/FR2433493A1/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51121016A (en) * | 1975-04-16 | 1976-10-22 | Fujitsu Ltd | Glass for optical transmitter |
| JPS5288349A (en) * | 1976-01-20 | 1977-07-23 | Nippon Selfoc Co Ltd | Optical fiber for communication |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2433493A1 (en) | 1980-03-14 |
| CA1126548A (en) | 1982-06-29 |
| JPS5521059A (en) | 1980-02-14 |
| GB2029400B (en) | 1982-12-01 |
| FR2433493B1 (en) | 1983-04-22 |
| DE2930816A1 (en) | 1980-03-13 |
| DE2930816C2 (en) | 1982-10-07 |
| GB2029400A (en) | 1980-03-19 |