Patents
Patents for G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings (176,023)
05/2002
05/21/2002US6391936 Acrylate polyurethane polymer
05/21/2002US6391515 Manufacturing process for preparing sol-gel optical waveguides
05/21/2002US6391214 Method for the hybrid integration of discrete elements on a semiconductor substrate
05/21/2002US6390690 Fiber optic connector for coupling devices on intersecting planes
05/21/2002US6390689 In-line optoelectronic device packaging
05/21/2002US6390688 Strain relief connector for fiber optic cable and method of making same
05/21/2002US6390687 Optical ring network, optical connector, and hybrid connector
05/21/2002US6390686 Ferrule assembly and optical module
05/21/2002US6390639 Spread illuminating apparatus
05/21/2002US6390633 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
05/21/2002US6389787 Optical fiber ribbon twisting device and system for use in the manufacture of fiber optic cable components
05/21/2002CA2363369A1 Semiconductor laser module and method of making the same
05/21/2002CA2363242A1 Optical circuit module and method for assembling the same
05/21/2002CA2268196C Image combining system for eyeglasses and face masks
05/20/2002CA2363625A1 Optical switch
05/20/2002CA2363609A1 Control system for optical cross-connect switches
05/20/2002CA2363607A1 Optical switch
05/20/2002CA2338934A1 Optical switch
05/20/2002CA2327862A1 Optical switch
05/20/2002CA2326362A1 Optical switch
05/17/2002CA2363277A1 Photonic band gap materials based on spiral posts in a lattice
05/16/2002WO2002039802A2 Methods of positioning components using liquid prime movers and related structures
05/16/2002WO2002039560A1 Elongated tubular product, such as in particular an installation duct
05/16/2002WO2002039558A2 Pressure vessel and cable seal assembly
05/16/2002WO2002039176A1 Interleaver, filter included therein, and interleaver system
05/16/2002WO2002039172A2 Fluidic optical switching elements
05/16/2002WO2002039170A2 Multi-level optical fiber and component storage tray
05/16/2002WO2002039169A1 Connector for making an optical connection underwater
05/16/2002WO2002039168A1 Method of preparing optical fibers for connection to other fibers or to planar waveguides and a device for such a connection
05/16/2002WO2002039167A1 Optical active connector plug for lan and connector port
05/16/2002WO2002039165A1 Polarisation beam splitters/combiners
05/16/2002WO2002039164A2 High temperature fiber optic splint
05/16/2002WO2002039163A2 Method and welding device for welding optical waveguides
05/16/2002WO2002039162A1 An arrangement for cutting an optical fibre
05/16/2002WO2002039161A1 Dispersion tailoring in optical fibres
05/16/2002WO2002039160A1 Platform with controlled thermal expansion coefficient
05/16/2002WO2002039159A1 Optical fibres with special bending and dispersion properties
05/16/2002WO2002039158A1 Optical waveguide
05/16/2002WO2002039157A1 A method and an arrangement for passive alignment
05/16/2002WO2002039156A2 Integrated optical switch equipped with an optical fibre
05/16/2002WO2002039155A2 Fiber optic faceplate
05/16/2002WO2002039154A1 Semiconductor laser module, and raman amplifier using the semiconductor laser module
05/16/2002WO2002039153A1 Light guide and method for producing transparent thermoplastic resin composition for light guide
05/16/2002WO2002039152A2 Optical waveguide coupling
05/16/2002WO2002039151A1 Polarization separating/synthesizing element and optical device using it
05/16/2002WO2002039150A1 Interferometer for writing bragg gratings
05/16/2002WO2002039149A1 Optical grating writing system
05/16/2002WO2002039146A2 Wavelength-selective optical fiber components using cladding-mode assisted coupling
05/16/2002WO2002038344A1 Pin kit for v-cutter
05/16/2002WO2002037925A2 Methods and systems for installing cable and conduit in pipelines
05/16/2002WO2002033470A8 Method and device for transmitting an optical wave in an optical guide structure
05/16/2002WO2002018987A3 Optical processing device
05/16/2002WO2002018193A3 Device for cutting polymer optical-fibre waveguides
05/16/2002WO2002013339A3 Pumping arrangement for fiber amplifiers
05/16/2002WO2002008822A3 Liquid crystal display
05/16/2002WO2001097341A3 Method and apparatus for generating frequency modulated pulses
05/16/2002WO2001080593A3 Double hermetic package for fiber optic cross connect
05/16/2002WO2001079919A3 Fiber grating package
05/16/2002WO2001079900A3 Fiber optic cross connect with folding of light beams
05/16/2002WO2001077735A3 Capacitive sensing scheme for digital control state detection in optical switches
05/16/2002WO2001069303A3 Method for reducing strain on bragg gratings
05/16/2002WO2001067159A3 Optical switching apparatus and method of assembly
05/16/2002WO2001059492A3 Optical waveguide and shutter
05/16/2002WO2001034765A9 Methods and apparatus for the electronic, homogeneous assembly and fabrication of devices
05/16/2002WO2001033897A9 An optical cross-connect switching system with bridging, test access and redundancy
05/16/2002WO2001033262A9 Integration of array of non-rod shaped optical with array of optical fibers
05/16/2002US20020058931 Light delivery system and applications thereof
05/16/2002US20020058578 Beta-eucryptite, beta-eucryptite solid solution, beta-quartz or beta-quartz solid solution; average grain size of the main crystal phase is less than 5 mu m; hysteresis of the coefficient of thermal expansion is not more than 20 ppm.
05/16/2002US20020057884 Heater module and optical waveguide module
05/16/2002US20020057883 High speed optical subassembly with ceramic carrier
05/16/2002US20020057882 Fluorinated polyethers having perfluorinated aliphatic group and optical waveguide using the same
05/16/2002US20020057881 Radiation-curable composition with simultaneous color formation during cure
05/16/2002US20020057880 Optical fiber and nonlinear optical fiber, optical amplifier and wavelength converter using the same, and method of making optical fiber
05/16/2002US20020057878 Branching method for an optical fiber cable
05/16/2002US20020057877 Method for connecting optical fibers
05/16/2002US20020057876 Laser diode module
05/16/2002US20020057875 Array waveguide grating, optical transmitter and optical communication system with monitoring function
05/16/2002US20020057874 Method for efficient coupling of laser beams into waveguides
05/16/2002US20020057873 Laser collimator for a free space optical link
05/16/2002US20020057872 V-shaped optical coupling structure
05/16/2002US20020057871 Method for aligning optical components
05/16/2002US20020057870 Windowless, rectangular ferrule in a preassembled multifiber connector and associated assembly method
05/16/2002US20020057869 Arrayed waveguide grading with optical input and output characteristics settable to desired values
05/16/2002US20020057868 Compact optical multiplexer/demultiplexer
05/16/2002US20020057867 Wavelength router
05/16/2002US20020057866 Apparatus for adding wavelength components in wavelength division mulitplexed optical signals using multiple wavelength sagnac interferometer switch
05/16/2002US20020057865 Optical multiplexer/demultiplexer
05/16/2002US20020057864 Optical switch for reciprocal traffic
05/16/2002US20020057863 Method and system for ultra-fast switching of optical signals
05/16/2002US20020057862 Optical switch
05/16/2002US20020057860 Reconfigurable, all optical add/drop nodes using non-interrupting switching apparatus and methods
05/16/2002US20020057562 Surface light source device
05/16/2002US20020057484 Optical switch
05/16/2002US20020057482 Discrete element light modulating microstructure devices
05/16/2002US20020057399 Photo-conductor plate reduced in light reflection, and surface emitting device and liquid crystal display unit using it
05/16/2002US20020056928 Method and apparatus for seamless microreplication using an expandable mold
05/16/2002US20020056843 Optical element module
05/16/2002US20020056643 Forming pattern of nonconductive layer defining electrodeposition cell on cylindrical mandrel, electrodepositing specified thickness of electroformed metal layer on cell on cylindrical mandrel, removing
05/16/2002US20020056355 Pin kit for V-cutter
05/16/2002US20020056351 Arrangement for cutting an optical fibre