Patents
Patents for G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings (176,023)
05/1999
05/19/1999EP0916623A1 Method and apparatus for storing, heating and drawing a glass preform
05/19/1999EP0916198A1 Fault-tolerant optical routing switch
05/19/1999EP0916105A1 Optical module for access networks to wide band communication systems and relevant production method
05/19/1999EP0916104A1 Passive or amplifying optical waveguide
05/19/1999EP0916099A1 X-ray or gamma photon detector arrangement with a fibre optic taper with a curved input surface
05/19/1999EP0848839A4 Diffraction grating with reduced polarization sensitivity
05/19/1999EP0727028B1 Backlighting apparatus employing an array of microprisms
05/19/1999CN2319943Y Sealing structure of optical cable connecting installation
05/19/1999CN2319823Y Stripper for unit pipe of optical cable
05/19/1999CN1217094A Device and method relating to cable branching
05/19/1999CN1217093A Seal for sealing aperture
05/19/1999CN1217079A Light guide for a display or keyboard
05/19/1999CN1217072A Device for transmitting ligh between two points with different electric potential and process for mfg. same
05/19/1999CN1217071A Opto-mechanical connector
05/19/1999CN1217070A Angled opto-mechanical connector
05/19/1999CN1217069A Distributed refractive index optical fiber and method for mfg. same
05/19/1999CN1217068A Light fixture contg. optical film
05/19/1999CN1216828A Device contg. optical waveguide
05/18/1999US5905838 Dual window WDM optical fiber communication
05/18/1999US5905837 Side emitting optical fiber
05/18/1999US5905836 Optical waveguide reduction optical image sensor
05/18/1999US5905835 Optical fiber multi-ribbon
05/18/1999US5905834 Combination loose tube optical fiber cable with reverse oscillating lay
05/18/1999US5905833 Optical fiber cable having an improved filling material within its core
05/18/1999US5905832 Device for injecting high energy laser beam into optical fiber
05/18/1999US5905831 Passive alignment frame using monocrystalline material
05/18/1999US5905830 Device for coupling a high intensity point source to a fiber bundle
05/18/1999US5905829 Optical fiber connecting structure, optical switch and optical connector
05/18/1999US5905828 Optical fiber coupling system
05/18/1999US5905827 Optical multiplexer/demultiplexer and wavelength division multiplexing module
05/18/1999US5905826 Conspicuity marking system including light guide and retroreflective structure
05/18/1999US5905825 Optical transmission method and system using solitons
05/18/1999US5905824 Temperature compensated insensitive optical multiplexor/demultiplexor
05/18/1999US5905583 Light guide illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device
05/18/1999US5904983 Corrosion-resistant optical fibers and waveguides
05/18/1999US5904883 Feeding out plurality of coated optical fibers arranged in plane, applying ultraviolet curing resin, curing
05/18/1999US5904614 Fiber optic terminal tip polishing tool
05/18/1999US5904491 Planar waveguides
05/18/1999US5904413 Method and apparatus for recognizing a skew angle of at least one optical fiber
05/18/1999US5904037 Fiber optic cable reversal point marking process and a marking device for use therewith
05/18/1999CA2156336C Wavelength grating router with output coupler
05/18/1999CA2150289C Optical attenuator
05/18/1999CA2132559C High-density optical wavelength division multiplexing
05/18/1999CA2105053C An optical film and a liquid crystal display device using the film
05/18/1999CA2045149C Injection molded star-couplers and methods of making same
05/18/1999CA2004414C Sensing system using optical fibers
05/14/1999WO1999023518A1 Thermal compensated fused-fiber dense wavelength division multiplexer
05/14/1999WO1999023517A1 Stable cladding glasses for sulphide fibres
05/14/1999WO1999023514A1 Polymer optical waveguide and method for fabricating the same
05/14/1999WO1999023040A1 Apparatus and method for drawing waveguide fibers
05/14/1999WO1999022667A1 Hand-held intraoral curing apparatus
05/14/1999CA2306269A1 Apparatus and method for drawing waveguide fibers
05/14/1999CA2306267A1 Stable cladding glasses for sulphide fibres
05/14/1999CA2221200A1 Reflective optical switch
05/13/1999CA2250380A1 Plug arrangement for an optical insert rack plug connection
05/12/1999EP0915584A2 High capacity wavelength division multiplexer
05/12/1999EP0915358A2 Multi-stage combined optical device
05/12/1999EP0915357A1 Metallic tubes for housing optical fibers and process for producing the same
05/12/1999EP0915356A1 Method and apparatus for extracting of signals out of a glass fibre
05/12/1999EP0915355A2 Method of fabricating a flat end face on a plastics optical fibre and an optical connector
05/12/1999EP0915354A2 Grating-type optical component and method of manufacturing the same
05/12/1999EP0915353A2 Optical waveguide arrangement
05/12/1999EP0915352A2 Optical filter device and method of manufacturing the same
05/12/1999EP0915064A1 Method of making segmented core optical waveguide preforms
05/12/1999EP0914698A1 Optical waveguide amplifier
05/12/1999EP0914300A2 Low-energy phonon spectrum glass composition, method for the production and use thereof
05/12/1999EP0865621A4 Variable period amplitude grating mask and method for use
05/12/1999EP0857156B1 Lighting device for systems used for conveying people
05/12/1999EP0840875A4 Collimating tir lens devices employing fluorescent light sources
05/12/1999EP0818075B1 Accidental arc detector for electric power distribution switching equipments
05/12/1999DE19749930A1 Optical microcable cutting and locating method for mounting technology
05/12/1999DE19749312A1 Quartz glass optical transmission element e.g. a waveguide, optical component or integrated-optics circuit
05/12/1999DE19747079A1 Combination light with light emitting diodes for indicating escape routes
05/12/1999DE19747046A1 Medizinisches Handstück The medical handpiece
05/12/1999CN2318647Y Fibre-optical light and fluorescent light collection device
05/12/1999CN1216634A Illuminator and display utilizing the same
05/12/1999CN1216616A Elliptical core fiber with axially decreasing aspect ratio and method
05/12/1999CN1216605A Method and apparatus for controlling light
05/12/1999CN1216370A Light conducting plate, and area source and liquid crystal display device using the same light conducting plate
05/11/1999US5903698 Remote test unit assembly for an optical fiber network
05/11/1999US5903697 Optical waveguide, method of making the same and integrated optical device
05/11/1999US5903696 Multimode optical waveguides, waveguide components and sensors
05/11/1999US5903695 Linear light form with light diverting layer
05/11/1999US5903694 Fiber optics device
05/11/1999US5903693 Fiber optic cable furcation unit
05/11/1999US5903692 Method and system for providing a high uniformity low polarization sensitivity optical coupler
05/11/1999US5903691 Optical-loop signal processing using reflection mechanisms
05/11/1999US5903690 Method for changing the refraction index in germanium silicate glass
05/11/1999US5903689 Method for spatially controlling the period and amplitude of BRAGG filters
05/11/1999US5903687 M input port by N output port optical switching system
05/11/1999US5903685 Optical waveguide humidity detector having hydrophilic polymer sensor material
05/11/1999US5903684 Independent control of one of normally interdependent light transmission characteristics of optical fiber
05/11/1999US5903683 Device for modulating an optical signal using a single wave guide
05/11/1999US5903393 Optical-hybrid etalons for simultaneous phase- and polarization-diversity operations
05/11/1999US5903348 Capillary analysis system
05/11/1999US5903330 Optical component with plural orientation layers on the same substrate wherein the surfaces of the orientation layers have different patterns and direction
05/11/1999US5902997 Device for spacing at least one lens from an optoelectronic component
05/11/1999US5902962 Cable and method of monitoring cable aging
05/11/1999US5902849 Filling compound
05/11/1999US5902715 Forming a mirror-finished surface at a boundary between a an irradiated and a non-irradiated waveguide by obliquely irradiating the waveguide; refractive index may be increased by heating irradiated portion, or with a catalyzer