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US20140064660 LIGHTGUIDE DESIGN TECHNIQUES  
Techniques are disclosed for obtaining a desired luminance and/or intensity distribution from any lighting fixture that is illuminated by a lightguide. The techniques can be used, for instance, to...
US20120070116 OPTICAL WAVEGUIDE FOR TOUCH PANEL  
An optical waveguide for a touch panel is provided which is not deteriorated in quality and which decreases or eliminates an undetectable region, even when increased in size. The optical waveguide...
US20110108716 OPTO-ELECTRONIC CIRCUIT BOARD AND MANUFACTURING METHOD FOR THE SAME  
There is provided an opto-electronic circuit board that includes a first board, a second board coupled with the first board via solder, where the second board is mounted with an electronic circuit...
US20120069579 Direct-lit light guiding structure, direct-lit light guiding panel and lighting device  
A direct-lit light guiding structure, a direct-lit light guiding panel and a lighting device are disclosed. The light guiding structure includes a light transmissive body and microstructures; the...
US20130343704 COMPACT MODE-SIZE TRANSITION USING A FOCUSING REFLECTOR  
Disclosed herein are techniques, methods, structures and apparatus for optically coupling optical waveguides and optical structures exhibiting different widths in which In which a focusing...
US20130242599 Lighting Device Comprising A Light Guide And A Support  
A lighting device (30) comprises a side-light light guide 1′ located in a support (2) that has an elongate opening for the passage of light emitted by the light guide. The support (20) is shaped...
US20130022315 OPTICAL STACK AND LIGHTGUIDES  
Optical stack is disclosed. The optical stack includes a first optical stack that includes, a first optical adhesive layer, and a reflective polarizer layer that is disposed on the first optical...
US20100296775 OPTICAL SPLITTER, COMBINER AND DEVICE  
An optical splitter, a combiner and a device. The optical splitter comprises a first longitudinal waveguide for receiving an incoming light wave; at least first and second pairs of output...
US20120293744 LIGHT GUIDE SHEET AND DISPLAY DEVICE  
A light guide sheet (20A) in a display device (100a) according to the present invention includes a light guide element (21A) and a light-transmitting cover sheet (26a). The light guide element has...
US20110050580 LIGHT COLLECTOR FOR AN ILLUMINATION OPTIC  
A light collector is provided to converge light from a light source down to a range of acceptance angles of an illumination optic, and to couple the converged light into the illumination optic,...
US20120114284 LIGHTGUIDE HAVING MULTIPLE REFLECTORS  
Lightguide is disclosed. The lightguide includes a staircase shape optical construction that includes a plurality of light reflecting risers. At least two of the risers include non-parallel light...
US20120070117 OPTICAL WAVEGUIDE DEVICE AND OPTICAL TOUCH PANEL  
In an optical touch panel of the present invention, at a light-emitting side, there is provided an optical waveguide device, in which a light input end of an optical waveguide laminate laminated...
US20140327970 SPHERICAL INTERFACE FOR BINOCULAR DISPLAY  
A binocular display includes a waveguide. A convex spherical mount has a fixed position relative to the waveguide. A light engine includes a concave spherical mount that adjustably mates with the...
US20120182303 Substrate Guided Relay Having an Absorbing Edge to Reduce Alignment Constraints  
Briefly, in accordance with one more embodiments, a substrate guided relay comprises a slab guide having an absorbing edge at a first end of the slab guide. An input coupler is disposed on a...
US20110194815 DIELECTRIC WAVEGUIDE INTERSECTION WITH REDUCED LOSSES  
A waveguide intersection includes an input waveguide and an output waveguide; a crossing waveguide intersecting the input waveguide and the output waveguide to form an intersection; and a block...
US20140054460 Device For Emitting And Guiding An Infrared Radiation  
Device for emitting and guiding an infrared radiation comprising a waveguide (1) and means (5) for emitting an infrared radiation (R), characterized in that said means (5) for emitting an infrared...
US20140211818 CLADDING LIGHT STRIPPER AND METHOD OF MANUFACTURING  
A cladding stripper includes a plurality of transversal notches or grooves in the outer surface of an exposed inner cladding of a double clad optical fiber. Position and orientation of the notches...
US20110280515 COUPLED PLASMONIC WAVEGUIDES AND ASSOCIATED APPARATUSES AND METHODS  
An apparatus and corresponding method in which the apparatus includes a dielectric waveguide and a metallic waveguide. The dielectric waveguide has an effective mode index and a longitudinal...
US20110249937 OPTICAL WAVEGUIDE CIRCUIT AND MANUFACTURING METHOD OF OPTICAL WAVEGUIDE CIRCUIT  
An optical waveguide device includes an optical branch device for branching a first input light and outputting the branched first input light to a first and a second optical waveguides, another...
US20140270639 OPTICAL ELEMENT FOR MIE SCATTERING LIGHT FROM AN OPTICAL FIBER  
The invention relates to an optical scattering element suitable for dispersing or scattering light transmitted by optical device by Mie scattering. The optical scattering element comprises a...
US20130028558 Wedge Light Guide  
In one or more embodiments, wedge light guides are constructed that are monolithic in nature and include integrally-formed optical concentrators. The wedge light guide and its associated optical...
US20060024000 Conducting cavity sensor  
A concentration of particles or a single particle may be detected using a conducting cavity sensor. The conducting cavity sensor includes a two dimensional periodic lattice of conducting rods...
US20100098378 OPTICAL DEVICE FOR STORAGE AND PRODUCTION OF ENERGY  
The present invention provides an optical device for inputting, producing, and storing energy. The device includes a core and a cladding surrounding said core, where the refractive index of the...
US20070223866 Controllable electromagnetically responsive assembly of self resonant bodies  
An electromagnetically responsive element includes an arrangement of controllable self-resonant bodies, such as atoms or quantum dots that form an effective dielectric constant, typically at or...
US20130004728 OPTICAL STACK  
Optical stack is disclosed. The optical stack includes a light redirecting film that includes a first structured major surface that includes a plurality of unitary discrete structures. The optical...
US20100097682 Light Beam Delivery System With Power, Wavelength And Spot Size Control  
A beam delivery system for treating target tissue that includes an input for receiving a light beam, a variable attenuator for providing variable attenuation of the light beam, a power and...
US20060285798 Bent side-firing laser  
An apparatus for transmitting laser light and redirecting the light laterally relative to an axis of the apparatus includes an optical fiber having a core and a cladding surrounding the core. The...
US20090148098 DEVICE FOR COUPLING RADIATION INTO OR OUT OF AN OPTICAL FIBRE  
A device for coupling multimode pump light and a laser signal into or out of a cladding-pumped fibre laser is disclosed, comprising an output optical fibre, a substantially un-tapered feed-through...
US20130004123 OPTICAL WAVEGUIDE AND AN OPTICAL WAVEGUIDE DEVICE  
Optical path length difference should be correctly controlled for a pair of optical waveguides even in the pair of the optical waveguides which include combination of a large number of curved...
US20080037943 Light pipe having a structure of enhancing an emission of a light  
The present invention is directed to a light pipe having a structure of enhancing an emission of a light. According to one embodiment of the present invention, a hollow light pipe comprises a base...
US20050213881 Device for automatic centering of a laser beam and method for making same  
Device for automatically centring a laser beam in a light guide and method of manufacturing this device. This device comprises a volume scatterer (2) to scatter a laser beam and automatically...
US20110019961 OPTICAL MIXER  
When a waveguide of second signal light outputted from a first optical coupler intersects a waveguide of first local light outputted from a second optical coupler, a waveguide of a first signal...
US20090257712 WAVEGUIDE WITH ASYMMETRIC OUTCOUPLING  
A waveguide (1), arranged to guide light from at least one light source (3), comprising an outcoupling structure (4) adapted to enable outcoupling of said light from said waveguide in a general...
US20130084040 Opto-Mechanical Joint Assemblies  
A light collecting and disseminating apparatus is provided for use in harvesting sunlight from the exterior of a man-made structure, and providing light to the inside of the structure, via an...
US20120321247 Heat Dissipating Optical Element and Lighting System  
Designs and manufacturing methods are provided for lighting components and systems with improved performance in luminous efficacy, total lumen output, product lifetime, and form factor through the...
US20050100288 Light guide module having embedded LED  
A light guide module of optical mouse is disclosed. The light guide module comprises a LED die within a light guide input of light guide means. The light guide input comprises an internal...
US20100296777 OPTICAL ROTARY JOINT WITH ACTIVE MOVEMENT COMPENSATION  
An optical rotary joint includes a first collimator arrangement for coupling on first light-waveguides, and a second collimator arrangement for coupling on second light-waveguides, with the second...
US20110255828 SAPPHIRE-BASED DELIVERY TIP FOR OPTIC FIBER  
An article of manufacture is provided that includes an optic fiber comprising a core and a cladding surrounding the core and a sapphire tube bonded to the optic fiber. A total internal reflection...
US20110243500 LIGHT GUIDES HAVING ENHANCED LIGHT EXTRACTION  
Lightguides, devices incorporating lightguides, processes for making lightguides, and tools used to make lightguides are described. A lightguide includes light extractors arranged in a plurality...
US20060034567 Optical beam combiner  
An optical beam combiner for combining a plurality of light beams comprises: a plurality of spherical mirrors; and a flat mirror, the plurality of spherical mirrors and the flat mirror configured...
US20090109633 DEVICE FOR TRACKING THE MOVEMENT OF INDIVIDUALS OR OBJECTS  
A tracking device for tracking an individual or object includes a housing configured to house components for tracking an individual or object. The housing has a first part and a second part. The...
US20120104240 FIBER OPTIC TRANSCEIVER (FOT) MODULE HAVING A MOLDED COVER IN WHICH AN OPTICAL BEAM TRANSFORMER IS INTEGRALLY FORMED  
An FOT module is provided that has a molded cover in which an optical beam transformer is integrally formed. The molded cover includes at least a nontransparent molded part that is secured to a...
US20110176769 Spherical optical splitter/combiner  
This disclosure describes a device that belongs to the field of optical devices. More specifically it is a novel way of achieving light splitting or combining using a spherical reflector with a...
US20060051018 Integrated optics component comprising a cladding and method for making same  
This invention relates to an integrated optics component including at least one optical guide core (11) and at least one optical cladding (9) in a substrate (7), the core and the cladding being...
US20090180735 Integrated light source and optical waveguide and method  
An optical system and method including an integrated light source and optical waveguide that relies on internal reflection for coupling the light emitted from the source to the waveguide. The...
US20090285526 Optical subassembly for in-and/or out-coupling of electromagnetic radiation into, and/or out of, a pressure-tight housing  
An optical subassembly for in- and/or out-coupling of electromagnetic radiation of a predetermined wavelength, especially IR-radiation, into, and/or out of, a pressure-tight housing. The...
US20130215495 NANOPARTICLE WAVEGUIDE APPARATUS, SYSTEM AND METHOD  
A nanoparticle waveguide apparatus, a nanoparticle waveguide photonic system and a method of photonic transmission employ a nearfield-coupled nanoparticle (NCN) waveguide to cooperatively...
US20070280593 HIGH CONTRAST EDGE-LIT SIGNS AND IMAGES  
Various embodiments are described that provide a techniques to produce sharp, high contrast, edge enhanced images using edge-lit displays. The edge-lit displays may comprise extractor pattern...
US20130279850 THREE-DIMENSIONAL PERIODIC DIELECTRIC STRUCTURES HAVING PHOTONIC DIRAC POINTS  
The dielectric, three-dimensional photonic materials disclosed herein feature Dirac-like dispersion in quasi-two-dimensional systems. Embodiments include a face-centered cubic (fcc) structure...
US20110211787 OPTICAL INTERCONNECT COMPONENTS  
A component for an optical interconnect includes a waveguide having at least one surface that is configured at an angle equal to or less than 90° relative to an axis of the waveguide. A tap is...

Matches 1 - 50 out of 412 1 2 3 4 5 6 7 8 9 >