Patents
Patents for G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings (176,023)
10/1993
10/14/1993WO1993020430A1 Integrated optical compensating refractometer apparatus
10/14/1993DE4311359A1 Light conductor hose for road vehicle lighting - has hollow tubular cover contg. fluid core, cover being surrounded by gas impermeable casing of e.g. PVC
10/14/1993DE4212392A1 Light guide with fluid core for high intensity light transmission - has transparent window for light input or output and connection for cleaning fluid provided radially
10/14/1993DE4212391A1 Laser handpiece esp. for dental use - comprises handgrip with optical fibre conductor and beam diverter and focussing head with single lens having total reflecting rear face
10/14/1993DE4212208A1 Verfahren zur Herstellung optischer Polymerbauelemente mit integrierter Faser-Chip-Kopplung in Abformtechnik A process for producing optical polymer components with an integrated fiber-chip coupling by means of casting
10/14/1993DE4212147A1 Power cable for overhead transmission line incorporating optical fibre element - has fibre layer around outside of core sheath enclosing optical fibres compressed by wound conductor wire layers
10/14/1993DE4212012A1 Optical cable mfr. esp. for prodn. of sea or aerial cable with wound outer armouring - critically heating armouring wires to above water boiling temp. to remove moisture
10/14/1993DE4212009A1 Twisting appts. for electrical or optical transmission elements - comprises rotating disc contg. openings, through which elements are fed
10/14/1993DE4211728A1 Holographic display device e.g. for vehicle or aircraft head=up display - uses curved windscreen incorporating monomode waveguide for supplied light and holographic gratings
10/14/1993DE4211573A1 Optical imaging system - uses rotationally symmetrical array of individual optical system providing superimposed images of object at infinity at common focal point
10/13/1993EP0565439A1 Manufacturing method for erbium-doped silica glass optical fibre preforms
10/13/1993EP0565432A1 Process for the synthesis of fluoride glass by the sol-gel process and optical fiber of fluoride glass obtained by this process
10/13/1993EP0565425A1 Polyurethane acrylate type polymeric material for the coating of optical fiber of for ribbon optical fibers
10/13/1993EP0565421A1 Process for collective treatment of silica capilliary tubes to form entry cones for monomode optical fibre connections
10/13/1993EP0565308A1 Planar lens and low order array multiplexer
10/13/1993EP0565276A2 Free-space optical switching apparatus
10/13/1993EP0565245A1 Waveguide array and method for contrast enhancement
10/13/1993EP0565031A1 Methods for preparing polymer stripe waveguides and polymer stripe waveguides
10/13/1993EP0564993A1 Apparatus and method for forming cable
10/13/1993CN1022442C Assembly comprising a planar optical circuit and an optical fibre coupled thereto
10/12/1993US5253323 Method of manufacturing a graded optical transmission medium made of synthetic resin
10/12/1993US5253321 Means for inserting fiber optic probes into pressurized vessels
10/12/1993US5253320 Optical fiber cable lead-in structure
10/12/1993US5253319 Planar optical waveguides with planar optical elements
10/12/1993US5253318 Optical fiber ribbon cable
10/12/1993US5253317 Non-halogenated plenum cable
10/12/1993US5253316 Optical contact unit and optical connector using the optical contact unit
10/12/1993US5253315 Method and apparatus for installing a fiber optic cable by capture of a coupling nut or coupling nut assembly
10/12/1993US5253314 Tunable optical waveguide coupler
10/12/1993US5253313 Optical guide apparatus
10/12/1993US5253312 Optical fiber tip for use in a laser delivery system and a method for forming same
10/12/1993US5253311 Device and method for performing optical coupling without pigtails
10/12/1993US5253310 Optical coupling structure and method
10/12/1993US5253309 Optical distribution of analog and digital signals using optical modulators with complementary outputs
10/12/1993US5253098 Optical scanner
10/12/1993US5253094 Optical interconnection network
10/12/1993US5253089 Backlighted liquid crystal display unit
10/12/1993US5253038 Interferometric device for detecting a centering error
10/12/1993US5253035 Automatic optical measuring apparatus for optical fibers
10/12/1993US5253034 Device for displaying the core of an optical fiber
10/12/1993US5252823 Combined light source and readout for fiber-optic sensors with reduced back-reflections
10/12/1993US5252514 Process for producing a low-loss optical waveguide in an epitaxial silicon film
10/12/1993US5251612 Self-aligning coupler for a laser endoscope
10/12/1993CA1322936C Process for producing an optical waveguide and the product therefrom
10/12/1993CA1322878C Apparatus using two-mode optical waveguide with non-circular core
10/12/1993CA1322851C Method for producing preform for optical fiber
10/08/1993CA2093543A1 Polyurethane acrylate type polymer material for coating optical fiber or for optical fiber ribbon
10/07/1993DE4211489A1 Fibre=optic cable core with several optical fibres - has up to four fibres having coating less than 25 micron thick in row, with up to four rows forming pile enclosed by protective coating
10/07/1993DE4211488A1 Fibre=optic ribbon cable with high density optical fibres - has fibres connected together in pile by intermediate layers with fracturing strength less than connecting medium
10/07/1993DE4210930A1 Integrated optical beam splitter mfr. using film waveguide - marking boundary surface with load film of low attenuation and suitable shape, thickness and refractive index
10/07/1993DE4210633A1 Optical fibre over-length production method - compressing metallic sheath in area along its axial length to shorten sheath w.r.t. enclosed optical fibre
10/07/1993DE4210631A1 Sheathed optical fibre connector - has inserts having extensions directed away from splicing point formed with polygonal cross=section and crimping rings
10/07/1993CA2091739A1 Methods for preparing polymer stripe waveguides and polymer stripe waveguides
10/06/1993EP0564347A1 Wavelength multiplexer, particularly for optical integrated system
10/06/1993EP0564311A1 Display system
10/06/1993EP0564210A1 Optical fiber connector and method of manufacturing the same
10/06/1993EP0564207A2 Optical fiber connector
10/06/1993EP0564167A2 Multiple polarization sensitive detection arrangement for fiber optic communications
10/06/1993EP0564165A1 Ternary data communication using multiple polarizations
10/06/1993EP0564162A1 Underwater optical fiber cable having optical fiber coupled to grooved metallic core member
10/06/1993EP0564161A1 Underwater optical fiber cable having optical fiber coupled to grooved core member
10/06/1993EP0564133A1 Single mode fiber optic variable attenuator
10/06/1993EP0564130A1 Optical fiber cable with large number of ribbon units containing optical fibers and enclosed in tubes
10/06/1993EP0564128A1 Method and apparatus for connecting an optical fiber to a strip waveguide
10/06/1993EP0564054A1 Traffic detection cable installation
10/06/1993EP0564043A1 Optical hybrid
10/06/1993EP0564042A1 Optical hybrid
10/06/1993EP0563995A1 Optical fiber connector
10/06/1993EP0563725A1 Photo-diode connexion with light waveguide
10/06/1993EP0563449A1 Case, especially distributor case for cables
10/06/1993EP0563314A1 Planar waveguide spectrograph
10/06/1993EP0563117A1 Adapter for optical reproduction systems associated with optical waveguides
10/06/1993EP0563084A1 Optical device
10/06/1993EP0563073A1 Optical mixing device
10/06/1993EP0563068A1 Intensity dividing device
10/06/1993EP0563067A1 Optical device.
10/06/1993EP0563065A1 Signal routing device.
10/06/1993EP0433392B1 Means for clamping fiber optical cable
10/06/1993EP0402459B1 Fiber optic canister having orthotropic controlled thermal expansion bobbin and a method for producing the canister
10/06/1993EP0308502B1 Ideal distributed bragg reflectors and resonators
10/06/1993CN1077071A Optical fiber closure
10/06/1993CN1077050A Cable having superior resistance to flame spread and smoke evolution
10/06/1993CN1022362C Overhead optical transmission system
10/06/1993CN1022358C Building Cables which include non-halogenated plastic materials
10/05/1993US5251280 Liquid crystal display apparatus
10/05/1993US5251279 Optical connector with molded-on resin boot covering distal ends of tension member and sheath of optical fiber
10/05/1993US5251278 Fiber optic monitoring device
10/05/1993US5251277 Optical fiber coupler exhibiting reduced polarization sensitivity and method of making same
10/05/1993US5251276 Environmentally robust fiber optic coupler and method
10/05/1993US5251275 Tunable fiber Fabry-Perot etalon optical filter
10/05/1993US5251274 Optical fibre cable for detecting a change in temperature
10/05/1993US5251061 Telecommunications system having fiber optical amplifiers for transmitting signals over long distances
10/05/1993US5251053 Radio communication system
10/05/1993US5251001 Reflected optical power fiber test system
10/05/1993US5250816 Multichip system and method of supplying clock signal therefor
10/05/1993US5250264 Method of making imaging fiber optic sensors to concurrently detect multiple analytes of interest in a fluid sample
10/05/1993US5250097 Method for producing glass soot deposit
10/05/1993US5250045 Optical fiber catheter with spaced optical fiber
10/05/1993US5249733 Solder self-alignment methods
10/05/1993CA2038887C Amplifier power supply for optical fibres