Patents
Patents for G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings (176,023)
11/1998
11/10/1998US5835643 Waveguide input/output device
11/10/1998US5835517 WDM multiplexer-demultiplexer using Fabry-Perot filter array
11/10/1998US5835515 High power semiconductor laser array
11/10/1998US5835261 Semiconductor optical amplifier device capable of deflecting output laser beam
11/10/1998US5835260 Optical amplifier, optical amplifying method and optical transmission system using the optical amplifier
11/10/1998US5834841 Semiconductor device enabling temperature control in the chip thereof
11/10/1998US5834803 Oriented ferroelectric thin film element and process for preparing the same
11/10/1998US5834158 Method for the optimum utilization of base material in the manufacture of optoelectronic components with variable-period grating
11/10/1998US5834055 Guided wave device and method of fabrication thereof
11/10/1998US5833684 Handpiece for a stomatological application for laser light
11/10/1998US5833520 Mirror polishing device
11/10/1998US5833517 Light guiding plate and flat optical source device
11/10/1998US5833344 Surface light source device of dual light flux generation
11/09/1998CA2237034A1 Over-coated optical fiber and manufacturing method thereof
11/05/1998WO1998049795A1 Optical add-drop multiplexers compatible with very dense wdm optical communication systems
11/05/1998WO1998049590A1 Optical interconnection arrangements
11/05/1998WO1998049589A1 Signal transmission system
11/05/1998WO1998049588A1 Fiber optic connector
11/05/1998WO1998049587A1 Method and apparatus for modulation of guided plasmons
11/05/1998WO1998049586A2 Dispersion managed optical fiber
11/05/1998WO1998049582A2 Method and system for wavelength division multiplexer
11/05/1998WO1998049109A1 Improved method of drawing a waveguide preform
11/05/1998WO1998033289A3 Switchable wavelength router
11/05/1998DE19736929A1 Safety alarm for detecting faults in medical equipment
11/05/1998DE19718476A1 Light waveguide
11/05/1998DE19718309A1 Light feeding method for light guide plates
11/05/1998CA2289081A1 Optical interconnection arrangements
11/05/1998CA2288033A1 Dispersion managed optical fiber
11/05/1998CA2286042A1 Improved method of drawing a waveguide preform
11/04/1998EP0875969A1 Optical fiber amplifier and its driving method
11/04/1998EP0875968A2 Semiconductor optical device and method of manufacturing the same
11/04/1998EP0875964A1 Cable hold device, apparatus an method for introducing cables into a part
11/04/1998EP0875922A1 Etching-free technology for integration of components
11/04/1998EP0875777A2 Cable sleeve for a fibre optic cable
11/04/1998EP0875776A2 Optical multiplexer having flat passbands
11/04/1998EP0875724A2 Apparatus for collecting, concentrating and guiding the light from direct or diffuse radiation
11/04/1998EP0875489A1 Process and apparatus for producing preforms for glass fibres
11/04/1998EP0875125A1 Flexible interlink for hydrophone array
11/04/1998EP0875020A1 A color separating backlight
11/04/1998EP0875019A1 Optical device
11/04/1998EP0875015A2 Cable joint for optical fibres with splicing cassettes and overlength loops
11/04/1998EP0875014A2 Optical waveguide with photosensitive refractive index cladding
11/04/1998EP0875012A1 Athermal optical device
11/04/1998EP0875011A1 Optical circuit on printed circuit board
11/04/1998EP0804323B1 Arrangement for converting optical into electrical signals and process for producing it
11/04/1998EP0748460B1 Optical fibre customer lead in
11/04/1998CN2296536Y Distribution box for optic cable network
11/04/1998CN1198219A Dispersion compensating single mode waveguide
11/04/1998CN1198038A Optical encoder and pulser
11/04/1998CN1198029A Semiconductor laser light source and solid-state laser apparatus
11/04/1998CN1197934A Illuminating device, liquid crystal display and electronic device
11/04/1998CN1197930A Optical fiber fusion splicer
11/04/1998CN1040581C Fiber optic splice closure
11/03/1998USRE35946 Core has inner region which contains the additive and an outer region which is dopant free; dopant concentration reduces pump threshold for a laser and improves the gain performance for a given pump power
11/03/1998US5832166 Terminating element for a central element of an optical cable and method and producing a tight cable introduction
11/03/1998US5832165 Composite waveguide for solid phase binding assays
11/03/1998US5832164 Supporting structure for a prism light guide
11/03/1998US5832163 Single mode optical waveguide with expanded rare-earth doped region
11/03/1998US5832162 Multiple fiber fusion splice protection sleeve
11/03/1998US5832161 Device for taking up the slack allowed for putting a conductor termination into register with another element
11/03/1998US5832159 Intensity adjustable fiberoptic cable apparatus
11/03/1998US5832158 Optical fiber inner tube connector
11/03/1998US5832157 Fiber optic acoustic emission sensor
11/03/1998US5832156 Article comprising an optical waveguide tap
11/03/1998US5832155 Combination splitting device composed of strip waveguides and uses thereof
11/03/1998US5832154 Optical device formed with grating therein, add/drop filter using same, and method of fabricating same
11/03/1998US5832153 Method and system for reducing unwanted effects of back reflections between two lenses in an optical system
11/03/1998US5832152 Method and apparatus for cut-over of optical fibers
11/03/1998US5832151 Reflector and illumination system
11/03/1998US5832150 Side injection fiber optic coupler
11/03/1998US5832149 Optical switch
11/03/1998US5832148 Electrically controlled wavelength multiplexing waveguide filter
11/03/1998US5832146 Multi-wavelength filter that is insensitive to polarization with means for creating asymmetry in the refractive index of waveguides and method of manufacture
11/03/1998US5832011 Laser
11/03/1998US5831761 Wavelength division multiplexed optical waveguide system
11/03/1998US5831753 Optical fiber transmission system
11/03/1998US5831697 For providing light to a removable light pipe
11/03/1998US5831262 Article comprising an optical fiber attached to a micromechanical device
11/03/1998US5830622 Production of narrow band transmission antireflection filters
11/03/1998US5830517 Method and apparatus for use in the manufacture of optical cable slotted rods
11/03/1998US5830516 Apparatus and method for making a grooved spacer for telecommunications cable
11/03/1998US5830306 Pressure sensitive and liquid adhesives
11/03/1998US5830304 Method for producing a tension-resistance core element for a cable
11/03/1998US5830005 Modular plug guide plate
11/03/1998US5829659 Curved-angle cleaving of optical fibers
11/03/1998US5829445 Methods for laser treatment of tissue
11/03/1998US5829106 Closing device
11/03/1998CA2151222C Polarisation and wavelength independent optical power splitting circuit
11/03/1998CA2096424C Fiber optic gyro
11/01/1998CA2236347A1 Method for determining a condition of aging for optical fiber grating
10/1998
10/29/1998WO1998048308A1 Fibre optic splice closure
10/29/1998WO1998048306A1 Method for making a cast part, and mould needed for implementing same
10/29/1998WO1998048305A1 Optical coupler and/or multiplexer
10/29/1998WO1998048304A1 Liquid filled optical waveguide
10/29/1998WO1998048216A1 An illuminator
10/29/1998WO1998047829A1 Glass with artificial isotope ratio for optical wave guides
10/29/1998WO1998032187A3 Design method for mode control devices
10/29/1998WO1998027446A3 Temperature compensated fiber bragg gratings
10/29/1998DE19717457A1 Variable optical delay line
10/29/1998DE19717014A1 Verfahren und Form zur Herstellung miniaturisierter Formenkörper Method and mold for producing miniaturized form body