NL7504415A - LIGHT GUIDE. - Google Patents
LIGHT GUIDE.Info
- Publication number
- NL7504415A NL7504415A NL7504415A NL7504415A NL7504415A NL 7504415 A NL7504415 A NL 7504415A NL 7504415 A NL7504415 A NL 7504415A NL 7504415 A NL7504415 A NL 7504415A NL 7504415 A NL7504415 A NL 7504415A
- Authority
- NL
- Netherlands
- Prior art keywords
- light guide
- guide
- light
- Prior art date
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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
- C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
-
- 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
-
- 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
- G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
-
- 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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
- G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
-
- 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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
- G02B6/03633—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - -
-
- 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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2419786A DE2419786B2 (en) | 1974-04-24 | 1974-04-24 | Light guide |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7504415A true NL7504415A (en) | 1975-10-28 |
Family
ID=5913801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7504415A NL7504415A (en) | 1974-04-24 | 1975-04-14 | LIGHT GUIDE. |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS50149357A (en) |
BE (1) | BE828200A (en) |
CA (1) | CA1051239A (en) |
CH (1) | CH583911A5 (en) |
DE (1) | DE2419786B2 (en) |
FR (1) | FR2269088B3 (en) |
GB (1) | GB1503793A (en) |
IT (1) | IT1032678B (en) |
NL (1) | NL7504415A (en) |
SE (1) | SE406816B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK138437B (en) * | 1976-11-09 | 1978-09-04 | Nordiske Kabel Traad | Light conducting element for use in installation in optical transmission means. |
GB1602052A (en) * | 1977-06-20 | 1981-11-04 | Int Standard Electric Corp | Optical fibre manufacture |
JPS54107347U (en) * | 1978-01-13 | 1979-07-28 | ||
NL193330C (en) * | 1978-01-13 | 1999-06-02 | Western Electric Co | Optical waveguide and method for its manufacture. |
US4249925A (en) * | 1978-05-12 | 1981-02-10 | Fujitsu Limited | Method of manufacturing an optical fiber |
DE2939659A1 (en) * | 1978-10-06 | 1980-04-24 | Int Standard Electric Corp | Multilayer glass optical waveguide fibres - where outer sheath with low coefft. of thermal expansion provides fibres with high tensile strength |
JPS5565909A (en) * | 1978-11-13 | 1980-05-17 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber |
DE2907650C3 (en) * | 1979-02-27 | 1981-08-13 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Multimode light guide |
JPS57139707A (en) * | 1981-02-25 | 1982-08-28 | Aloka Co Ltd | Optical cable |
SE443454B (en) * | 1983-12-23 | 1986-02-24 | Radians Innova Ab | OPTICAL FIBER FOR TRANSFER OF HIGH OPTICAL POWER |
GB2180059A (en) * | 1985-09-05 | 1987-03-18 | Stc Plc | Plasma spectroscopy |
DE3700565A1 (en) * | 1987-01-10 | 1988-07-28 | Licentia Gmbh | Optical waveguide |
DE4028275A1 (en) * | 1990-09-06 | 1992-03-12 | Kabelmetal Electro Gmbh | METHOD FOR THE PRODUCTION OF FIBERGLASS FIBER OPTICS WITH INCREASED STRENGTH |
US7963125B2 (en) * | 2008-03-05 | 2011-06-21 | The Boeing Company | Glass fibers having improved strength |
CN111694090B (en) * | 2020-07-17 | 2022-03-22 | 中国建筑材料科学研究总院有限公司 | Optical fiber leather pipe and preparation method and application thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3823995A (en) * | 1972-03-30 | 1974-07-16 | Corning Glass Works | Method of forming light focusing fiber waveguide |
US3826560A (en) * | 1972-03-30 | 1974-07-30 | Corning Glass Works | Method of forming a light focusing fiber waveguide |
JPS50110341A (en) * | 1974-02-07 | 1975-08-30 |
-
1974
- 1974-04-24 DE DE2419786A patent/DE2419786B2/en not_active Withdrawn
-
1975
- 1975-04-14 NL NL7504415A patent/NL7504415A/en not_active Application Discontinuation
- 1975-04-16 IT IT67963/75A patent/IT1032678B/en active
- 1975-04-18 JP JP50048078A patent/JPS50149357A/ja active Pending
- 1975-04-21 CH CH521475A patent/CH583911A5/xx not_active IP Right Cessation
- 1975-04-21 BE BE6044995A patent/BE828200A/en unknown
- 1975-04-22 FR FR7512507A patent/FR2269088B3/fr not_active Expired
- 1975-04-23 CA CA225,306A patent/CA1051239A/en not_active Expired
- 1975-04-23 GB GB16742/75A patent/GB1503793A/en not_active Expired
- 1975-04-24 SE SE7504763A patent/SE406816B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH583911A5 (en) | 1977-01-14 |
CA1051239A (en) | 1979-03-27 |
FR2269088A1 (en) | 1975-11-21 |
SE7504763L (en) | 1975-10-27 |
JPS50149357A (en) | 1975-11-29 |
DE2419786B2 (en) | 1979-09-06 |
DE2419786A1 (en) | 1975-11-06 |
GB1503793A (en) | 1978-03-15 |
AU8010775A (en) | 1976-10-21 |
SE406816B (en) | 1979-02-26 |
IT1032678B (en) | 1979-06-20 |
BE828200A (en) | 1975-08-18 |
FR2269088B3 (en) | 1978-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL172512C (en) | TRANSVENOUS GUIDE. | |
SE7506501L (en) | OPTICAL ENCODER. | |
NL7514779A (en) | OPTICAL GUIDE. | |
NL7513558A (en) | LASER. | |
NL7512371A (en) | OPTICAL SYSTEM. | |
NL7511034A (en) | SHIELDED OPTICAL SYSTEM. | |
SE7500902L (en) | SUBSTITUTED CHALKONS. | |
SE412829B (en) | OPTICAL SMOKING DEVICE. | |
NL7504415A (en) | LIGHT GUIDE. | |
NL7511621A (en) | OPTICAL SYSTEM. | |
NL7504098A (en) | LASER. | |
NL7513888A (en) | LAMP. | |
SE7508758L (en) | OPTICAL METRONOM. | |
ES229804Y (en) | LANTERN. | |
NL7505187A (en) | LENS CONSTRUCTION. | |
SE7505349L (en) | LIGHT BACK OVEN. | |
DK135492B (en) | Lastpalle. | |
SE7503843L (en) | OPTICAL CURVE FOLLOWER. | |
NL7515092A (en) | LIGHTING DEVICE. | |
NL7504334A (en) | LIGHT GUIDE. | |
NL7505186A (en) | LENS CONSTRUCTION. | |
SE7507096L (en) | SUBSTITUTED O- ACYLACRYLALDOXIMER. | |
NL7500338A (en) | OPTICAL ADJUSTMENT. | |
NL7504803A (en) | LIGHT GUIDE CONTACTS. | |
DK146049C (en) | LIGHT CONSTRUCTION |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |