Patents
Patents for G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings (176,023)
09/1999
09/21/1999US5955749 Light emitting device utilizing a periodic dielectric structure
09/21/1999US5955156 Lighted sculpture with translucent, colored panels
09/21/1999US5955010 Higher reliability and never generates disconnection or internal stress therein.
09/21/1999US5954974 Laser-assisted coating removal from optical fibers
09/21/1999CA2117682C Photoinduced grating in b2o3 containing glass
09/21/1999CA2079276C Polishing process for optical connector assembly with optical fiber and polishing apparatus
09/21/1999CA2047345C Telecommunications underwater optical fiber cable
09/19/1999CA2264421A1 Optical fiber amplifier and optical amplification device for bidirectional optical transmission using the optical fiber amplifier
09/18/1999CA2232666A1 Multiplexors with a flat top spectral channel shape
09/16/1999WO1999046879A1 Multiple channel multiplexer/demultiplexer devices
09/16/1999WO1999046768A1 Three-dimensional imaging system
09/16/1999WO1999046629A1 Optical demultiplexer
09/16/1999WO1999046628A1 Optical demultiplexer and method of assembling the same
09/16/1999WO1999046624A1 Optical switch and modular switch system consisting of optical switching elements
09/16/1999WO1999046621A1 Optical connection component and method of producing the same
09/16/1999WO1999046620A1 Optical transmission element and method for reducing its polarisation mode dispersion
09/16/1999WO1999046619A1 Optical waveguide having non absorbing cladding region
09/16/1999WO1999046618A1 Optical waveguide structure including cascaded arrays of tapered waveguides
09/16/1999WO1999046617A2 Ferrule for receiving several optical waveguides
09/16/1999WO1999046596A1 Light detecting optical device
09/16/1999WO1999046537A1 Optical fiber linear light source
09/16/1999WO1999035524A3 Polarization-maintaining connector
09/16/1999WO1999035523A8 Composite diffraction gratings for signal processing and optical control applications
09/16/1999DE19823330C1 Laser device for range measuring instrument
09/16/1999DE19811955A1 Procedure for laying cables
09/16/1999DE19810836A1 Overhead power line compound rod insulator
09/16/1999DE19810812A1 Optical transmission element
09/16/1999DE19810624A1 Elektrooptisches Modul Electro-optical module
09/16/1999DE19810615A1 High efficiency optical system detecting light from e.g. excited marked biomolecules
09/16/1999DE19810561A1 Hybrid data plug
09/16/1999DE19809806A1 Contact arrangement for optical conductor, esp. for motor vehicles
09/16/1999CA2265184A1 Optical fiber ribbon printing for controlled delta attenuation
09/15/1999EP0942507A1 Sealed box of a device with access to a cable
09/15/1999EP0942506A1 Sealed box for tapping a cable
09/15/1999EP0942504A1 Methode for fastening cables in ducts or tubesystems
09/15/1999EP0942304A1 Optical fiber ribbon stranding method and device
09/15/1999EP0942303A1 End seal structure for cable closure
09/15/1999EP0942302A2 Electrooptical module
09/15/1999EP0942301A1 Distributed refractive index optical fiber and method of manufacturing the same
09/15/1999EP0942267A1 Spectrometer
09/15/1999EP0942266A1 Spectrometer
09/15/1999EP0942265A2 Spectrometer for monitoring telecommunications signals
09/15/1999EP0942228A1 Reflective display
09/15/1999EP0941972A2 Method and apparatus for producing a glass base material for an optical fiber
09/15/1999EP0941502A1 Optical structures for diffusing light
09/15/1999EP0941495A2 Protection device
09/15/1999EP0941494A1 Protecting device
09/15/1999EP0941493A1 Submarine cable joint with branching joint assembly
09/15/1999EP0941492A1 Optical isolator
09/15/1999EP0870211A4 Optimized birefringent fiber switch
09/15/1999EP0837905B1 Cable-sheathing composition
09/15/1999EP0776491B1 Polarization independent optical directional coupler wavelength tunable filters/receivers
09/15/1999EP0761029B1 Process and device for stripping insulated wires or cables with a possibly non-circular cross-section
09/15/1999EP0598136B1 Construction of sealing through-hole penetrating through metallic partitioning member
09/15/1999CN2338759Y Full insulation medium, external reiforced and self-supporting type outdoor communication optical cable
09/15/1999CN2338758Y Box for coupling optical cable
09/15/1999CN2338757Y Box for coupling optical cables
09/15/1999CN2338756Y Laser coupling transmission integrated arrangment
09/15/1999CN1228848A Optical fibre splice closure
09/15/1999CN1228847A Improved fiberoptic connector and improved fiberoptic connector splice
09/15/1999CN1228846A Viewing apparatus
09/15/1999CN1228635A Cable connector sealing box
09/15/1999CN1228626A Connector seal cover assembly
09/14/1999US5953478 Chalcogenide glass is covered with a protective coating of metal or alloy which is oxidation resistance
09/14/1999US5953477 Method and apparatus for improved fiber optic light management
09/14/1999US5953476 Optical connector
09/14/1999US5953475 Fiber optic plug connector
09/14/1999US5953474 Optical fiber coupler
09/14/1999US5953473 Connector
09/14/1999US5953472 Method of and a device for making Bragg gratings in optical fibers or waveguides
09/14/1999US5953471 Optical communication system having short period reflective Bragg gratings
09/14/1999US5953470 Circuit for optical WDM system
09/14/1999US5953469 Optical device utilizing optical waveguides and mechanical light-switches
09/14/1999US5953468 Scalable, quantized, delay-line array based on nested, generalized spirals
09/14/1999US5953467 Switchable optical filter
09/14/1999US5953445 Light guiding member, light detecting device and defect inspecting apparatus
09/14/1999US5953353 Article comprising an improved rare earth-doped optical fiber laser
09/14/1999US5953162 Segmented GRIN anamorphic lens
09/14/1999US5953145 Multiple light path arrangement
09/14/1999US5953141 Dynamic optical add-drop multiplexers and wavelength-routing networks with improved survivability and minimized spectral filtering
09/14/1999US5953110 Multichannel laser radar
09/14/1999US5952791 Apparatus for detecting abnormal states in a discharge tube circuit and information processing system
09/14/1999US5951920 Process for preparing optical fiber cladding solutions
09/14/1999US5951735 Method and apparatus for connecting two optical fibers by arc welding
09/14/1999US5951731 Laser processing method to a micro lens
09/14/1999US5951152 For mounting a light emitting diode
09/14/1999US5951138 Surface light source device of side light type
09/14/1999US5950767 Optical door lock
09/14/1999US5950340 Sign box
09/14/1999US5950298 Method for inserting a cable-like element into a tube coiled in or on a holder
09/14/1999CA2171689C Improvements to underground tubular for telecommunications networks
09/14/1999CA2140082C Laser control arrangement for tuning a laser
09/14/1999CA2090058C Electromagnetic shutter
09/14/1999CA2085849C Reinforced optical fiber and method of manufacture
09/14/1999CA2074289C Fabry-perot optical sensing device for measuring a physical parameter
09/12/1999CA2265146A1 Method for securing cables in duct or pipe systems
09/12/1999CA2262764A1 Spectrometer for monitoring optical telecommunications signals
09/11/1999CA2262158A1 Spectrometer
09/10/1999WO1999045738A1 Optical add/drop wavelength switch
09/10/1999WO1999045719A1 Optical shuffle network interconnection