Patents
Sitemap › G02 - Optics › G02B - Optical elements, systems, or apparatus › G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
Patents for G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings (176,023)
12/1981
12/15/1981US4305640 Laser beam annealing diffuser
12/15/1981CA1114169A1 Photoconductive communications-transmission fibre with high radiation stability
12/09/1981EP0041398A1 Method of forming a glass article
12/09/1981EP0041397A1 Method and apparatus for forming an optical waveguide preform and an optical waveguide
12/09/1981EP0041358A2 Non-polarizing thin film edge filter and fiber optic communication systems incorporating such filters
12/09/1981EP0041097A1 Ribbon cable
12/08/1981US4304583 Process for drying optical waveguide preforms
12/08/1981US4304581 Lightguide preform fabrication
12/08/1981US4304462 Nuclear radiation resistance, aluminum foil, white fluoropolymer, reflection
12/08/1981US4304461 Spherical lens of calcium molybdate, garnet, or synthetic saphire
12/08/1981US4304460 Optical switching device
12/08/1981CA1113762A1 Optical coupler for connecting a light source to an optical transmission line
12/08/1981CA1113761A1 Optical fiber connector apparatus
12/08/1981CA1113760A1 Magnetic connector for optical cables
12/04/1981EP0007312A4 Optical sensing apparatus.
12/02/1981EP0040706A1 Optical communication system
12/02/1981EP0040705A1 Coupling element for optical wave guides
12/01/1981US4303304 Universal optical waveguide alignment ferrule
12/01/1981US4303303 Mechanical optical switching device
12/01/1981US4303302 Piezoelectric optical switch
12/01/1981US4303301 Cable coupling for electrical current lines and light conductors
12/01/1981US4303300 Rotary-joint device providing for an optical waveguide transmission
12/01/1981CA1113552A1 Optically-controlled two-channel integrated optical switch
12/01/1981CA1113543A1 Ttl compatible led driver circuit
12/01/1981CA1113292A1 Mechanical optical fiber switching device
11/1981
11/26/1981WO1981003384A1 Optical fiber connector construction
11/26/1981WO1981003383A1 Variable geometry optical fiber connector
11/25/1981EP0040548A1 Gradient index lens array
11/25/1981EP0040434A1 Lighting device for indication plate
11/24/1981US4302267 Optical fiber mating apparatus and method
11/24/1981US4302233 Protective coatings of crosslinked carbo- or heterocyclic polyimides
11/24/1981US4302232 Process for the production of a glass fiber light waveguide
11/24/1981US4302231 Doping
11/24/1981US4302073 Optical fibre with a protective covering
11/24/1981US4302072 Device for tapping scattered light from a joint in an adjustable connector for two optical fibre waveguides
11/24/1981US4302071 Adjustable directional coupler for light waveguides
11/24/1981US4302070 Optoelectronic semiconductor device having an optical fiber connector
11/24/1981US4302069 Illumination system and apparatus therefor
11/24/1981CA1113063A1 Illuminated indicator gauge
11/24/1981CA1112923A1 Detachable connector for links by optical fibres
11/18/1981EP0039991A2 Optical waveguide preform and process for the manufacture thereof
11/18/1981EP0039954A1 Optical fiber connector construction
11/18/1981EP0039953A1 Variable geometry optical fiber connector
11/18/1981EP0039884A1 Method and apparatus for cutting optical fibres united in a cable
11/17/1981US4301543 Fiber optic transceiver and full duplex point-to-point data link
11/17/1981US4301462 Light activated silicon switch with etched channel in cathode base and anode emitter communicating with cladded optical fiber
11/17/1981US4300816 Wide band multicore optical fiber
11/17/1981US4300815 Connector end fitting for optical monofibre
11/17/1981US4300814 Method for balancing an integrated optical device and a device obtained by means of said method
11/17/1981US4300811 III-V Direct-bandgap semiconductor optical filter
11/17/1981CA1112491A1 Fiber optic seal
11/17/1981CA1112490A1 Dielectric optical waveguide device
11/17/1981CA1112446A1 Lighted sign device
11/17/1981CA1112431A1 Method and apparatus for the continuous production of optical fibres
11/12/1981WO1981003227A1 Method for precision junction of an optical fiber
11/11/1981EP0039475A1 Rotary annular signal data coupler
11/10/1981US4299609 Optical unit having a longitudinal side coupling zone
11/10/1981US4299608 Joint doping of porous glasses to produce materials with high modifier concentrations
11/10/1981US4299488 Time-division multiplexed spectrometer
11/10/1981CA1112310A1 Overhead electric transmission systems
11/10/1981CA1112302A1 Apparatus for fusion splicing of optical fibers
11/10/1981CA1112085A1 Reversible light beam coupler
11/10/1981CA1112084A1 Optical coupling for bundles of optical fibres
11/10/1981CA1112083A1 Method and apparatus for manufacturing optical cable elements and elements so produced
11/04/1981EP0038992A1 Process for producing an optical device using optical wave guides
11/04/1981EP0038982A2 Optical fiber fabrication
11/04/1981EP0038950A2 Instrument transformer with a ligt guide as sensitive element
11/04/1981EP0038949A1 Glass-fibre to be used in light guides and method of manufacturing same
11/03/1981US4298806 Apparatus for irradiating substances curable by radiation
11/03/1981US4298802 Method and device for collecting light utilizing a light trap
11/03/1981US4298794 Fiber optic hot spot detector
11/03/1981US4298365 Method of making a soot preform compositional profile
11/03/1981US4298364 Method of making optical fibers having improved core roundness
11/03/1981US4298245 Waveguides with a low birefringence
11/03/1981CA1111917A1 Flat oblong shape electrical cable comprising high strength fibers
11/03/1981CA1111690A1 Coupling device for optic fibers
11/03/1981CA1111689A1 Mechanical connector for optical fibers
11/03/1981CA1111688A1 Optic fiber connector
11/03/1981CA1111683A1 Method of producing dielectric diffraction gratings or dielectric multilayer interference filters
10/1981
10/29/1981WO1981003070A1 Method of observing the core region of optical fibers and preforms
10/28/1981EP0038693A2 Optical imaging system
10/28/1981EP0038563A2 Optical system with high coupling efficiency, in particular for attenuation measurement apparatuses employing the back-scattering technique
10/27/1981US4297653 Hybrid semiconductor laser/detectors
10/27/1981US4297000 Solar lighting system
10/27/1981US4296999 Optical fibre connectors
10/27/1981US4296998 Encapsulated light source with coupled fiberguide
10/27/1981US4296997 Device for centering an optical fiber within a terminal, and a terminal constructed by means of said device
10/27/1981US4296996 Feedthrough for optical fiber
10/27/1981US4296995 Optical fiber beam splitter couplers employing coatings with dichroic properties
10/27/1981EP0023209A4 Improved optical fiber fabrication process.
10/27/1981CA1196757B Low attenuation optical fiber of deuterated polymer
10/27/1981CA1111221A1 Low attenuation optical fiber of deuterated polymer
10/21/1981EP0038023A2 Fiber optic directional coupler
10/21/1981EP0037964A1 Apparatus for cutting several fibres in a fibre-optic cable
10/20/1981US4296319 Waveform synthesizer
10/20/1981US4296143 Method of producing microlenses
10/20/1981US4295870 Interior of glass tubes by vapor deposition
10/20/1981US4295869 Doped fused silica containing fluorine, melt spinning pipes
10/20/1981US4295707 Feed through for optical submerged repeater
10/20/1981CA1111013A1 Clamping head for strip-material wound onto sleeves
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