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US20130279869 PLANAR OPTICAL WAVEGUIDE AND METHOD FOR MAKING SAME  
A planar optical waveguide includes a trunk, and a first branch and a second branch each extending from the trunk in a manner that the first branch and the second branch cooperatively form a...
US20110229086 MULTIFIBER CONNECTORS FOR MULTICORE OPTICAL FIBER CABLES  
Structures and techniques are described relating to the alignment of multicore fibers within a multifiber connector. These structures and techniques include: multicore fibers having a number of...
US20130322116 Light collimator and lighting unit comprising such light collimator  
The invention provides a light collimator (1) comprising (a) an elongated light waveguide (100) having a waveguide longitudinal axis (101), a waveguide length (wl), a waveguide width (ww) and a...
US20130021822 Optical Waveguide Plate Comprising Phosphorus-Containing Structure Elements  
The invention relates to an optical waveguide plate having a first flat side (2), a second flat side (4), which is parallel to the first flat side, and an end face (6). The end face (6) is...
US20100302209 OPTIC HAVING A CLADDING  
Various embodiments of wedge-shaped light guide optics are disclosed. One embodiment comprises a wedge-shaped light guide having opposing first and second faces and includes a material having a...
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...
US20110262092 OPTIC HAVING A CLADDING  
Various embodiments of wedge-shaped light guide optics are disclosed. By forming a gaseous cladding layer between a wedge-shaped light guide and a turning structure, a device may be constructed...
US20120219255 CONNECTORS FOR USE WITH POLARIZATION-MAINTAINING AND MULTICORE OPTICAL FIBER CABLES  
An optical fiber ferrule has a plurality of guide holes therein for guiding a respective plurality of flat-sided fibers at an end of a multifiber optical fiber cable. The fibers' flat sides...
US20100322043 Flexible Waveguide With Adjustable Index Of Refraction  
A flexible waveguide with an adjustable index of refraction. The core layer and/or the cladding layer of a flexible waveguide may include a plurality of nanoparticles having a different index of...
US20050152427 Array-type optical device having enhanced pump efficiency  
The present invention relates to an array-type optical device, which can enhance optical pumping efficiency. The major characteristic of the present invention is that the array-type optical device...
US20110044056 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,...
US20100098430 FREE SPACE OPTICAL COMMUNICATION WITH OPTICAL FILM  
Devices and systems are provided for free space optical communication using optical films. Some embodiments involve using an optical film for the transmission and/or reception of light in a free...
US20110236288 METHOD FOR PRODUCING HIGH-PURITY SIO2 FROM SILICATE SOLUTIONS  
The invention relates to a novel method for producing high-purity SiO2 from silicate solutions, a novel high-purity SiO2 having a specific impurity spectrum and use thereof.
US20110123163 Stable Lithium Niobate Waveguides, And Methods Of Making And Using Same  
The invention provides stable lithium niobate waveguides, and systems and methods for making same. In accordance with one aspect of the invention, a waveguide includes a lithium niobate substrate...
US20100303411 DEVICE FABRICATION WITH PLANAR BRAGG GRATINGS SUPPRESSING PARASITIC EFFECTS  
The present invention relates to various methods of fabricating Planar Bragg Gratings (PBG) in a doped waveguide in a Planar Lightwave Circuit (PLC) device, suppressing unwanted parasitic grating...
US20130279313 OPTICAL DEVICES INCLUDING ASSIST LAYERS  
A waveguide including a first cladding layer, the first cladding layer having an index of refraction, n3; an assist layer, the assist layer having an index of refraction, n2, and the assist layer...
US20090257324 Flexible Waveguide With Adjustable Index Of Refraction  
A flexible waveguide with an adjustable index of refraction. The core layer and/or the cladding layer of a flexible waveguide may include a plurality of nanoparticles having a different index of...
US20110008002 ARRAYED-WAVEGUIDE-GRATING-TYPE OPTICAL MULTIPLEXER/DEMULTIPLEXER  
A multiplexer/demultiplexer includes: a waveguide chip including a first chip and a second chip that are divided by a plane and obtained by cutting, together with a substrate, in a direction...
US20130279314 OPTICAL DEVICES INCLUDING ASSISTANT LAYERS  
A waveguide including a top cladding layer, the top cladding layer including a material having an index of refraction, n1; an assistant layer, the assistant layer positioned adjacent the top...
US20110013874 Method for Effective Refractive Index Trimming of Optical Waveguiding Structures and Optical Waveguiding Structures  
A method for trimming an effective refractive index of optical waveguiding structures made for example in a high refractive index contrast material system. By compaction of cladding material in a...
US20110013195 Polarization independent optical device  
An optical device includes a core sandwiched between two clads. The core includes a planar waveguide layer with ridges protruding into one of the clads, forming a ridge waveguide structure that...
US20110044597 PHOTOSENSITIVE RESIN COMPOSITION FOR OPTICAL WAVEGUIDE FORMATION, OPTICAL WAVEGUIDE AND METHOD FOR PRODUCING OPTICAL WAVEGUIDE  
The present invention has an object to provide a photosensitive resin composition for optical waveguide formation, which has low transmission loss and can form a waveguide pattern with high shape...
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...
US20140294347 PACKAGING AN ARCUATE PLANAR LIGHTWAVE CIRCUIT  
A package for an arcuate planar lightwave circuit (PLC) chip includes a heater plate coupled to a base by a thick and soft support layer. The arcuate PLC is attached to the heater plate by soft...
US20130240356 NANOPORES IN ZERO MODE WAVEGUIDES  
Methods, devices, substrates, and systems are disclosed involving arrays of zero-mode waveguides having nanopores extending through the bases that form the bottoms of the zero-mode-waveguides....
US20130101249 OPTICAL FILTER OR MULTIPLEXER/DEMULTIPLEXER  
An optical filter or multiplexer/demultiplexer, including a plurality of optical waveguides forming a planar structure. Each optical waveguide has a total length including one or more first...
US20070160337 Planar light waveguide and method of manufacturing same  
A planar light waveguide includes at least two cores, which are transmission media of optical signals, a clad surrounding the cores and guiding the optical signals inside the cores, and a dummy...
US20110123164 Implementation of one or more optical waveguides in reduced optical material  
One or more first portions of a reduced optical material wafer are covered with a masking layer that leaves uncovered one or more second portions of the reduced optical material wafer. The reduced...
US20120155820 METHOD AND STRUCTURE COMBINING VERTICAL AND ANGLED FACETS IN SILICON PHOTONIC WAVEGUIDES  
Embodiments of the invention use crystallographic etching of SOI wafers with a (110)-oriented epi layer to form both the vertical input facet and the re-entrant mirror. Proposed layout design...
US20110157870 FLAT LIGHT GUIDE PLATE AND BACKLIGHT MODULE USING THE SAME  
A backlight module includes a light guide plate and a lighting source. The light guide plate has a main body with a light incidence surface and a light emitting surface. A plurality of...
US20090238528 METHODS FOR FABRICATING COLOR-CENTER-BASED QUANTUM COMPUTER ARCHITECTURES  
Various embodiments of the present invention are directed to color-center-based quantum computer architectures that are both scalable and defect tolerant and to methods for fabricating...
US20110206332 WAVEGUIDE FOR THERMO OPTIC DEVICE  
A waveguide and resonator are formed on a lower cladding of a thermo optic device, each having a formation height that is substantially equal. Thereafter, the formation height of the waveguide is...
US20130336624 INTERPOSER  
An interposer, comprising: (a) a planar substrate having top and bottom surfaces, the bottom surface defining at least one ferrule alignment structure, and fiber bores, each bore hole being in a...
US20100128006 OPTICAL WAVEGUIDE AND OPTICAL TOUCH PANEL  
An optical waveguide 30 having a bending groove 34 parallel to two long sides of a rectangular shape thereof. The optical waveguide 30 is bent along the bending groove 34 so as to come into close...
US20130163941 RESIN COMPOSITION FOR FORMING OPTICAL WAVEGUIDE AND OPTICAL WAVEGUIDE USING THE COMPOSITION  
A resin composition for forming an optical waveguide brings together excellent bending resistance, a low refractive index, and low tackiness suitable for a roll-to-roll (R-to-R) process as 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...
US20080310808 PHOTONIC WAVEGUIDE STRUCTURE WITH PLANARIZED SIDEWALL CLADDING LAYER  
A photonic waveguide structure includes a first photonic waveguide layer located over a substrate. A sidewall cladding layer is located cladding a sidewall, but not covering a top, of the first...
US20120050842 OPTICAL WAVEGUIDE DEVICES AND HARMONIC WAVE GENERATING DEVICES  
An optical waveguide device includes a ferroelectric layer having a thickness of 4 μm-7 μm; a supporting body; and an adhesive layer adhering a bottom face of the ferroelectric layer and...
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...
US20120014837 ILLUMINATION OF INTEGRATED ANALYTICAL SYSTEMS  
An analytical device including an optically opaque cladding, a sequencing layer including a substrate disposed below the cladding, and a waveguide assembly for receiving optical illumination and...
US20130156394 OPTICAL COMMUNICATION MODULE AND METHOD OF MANUFACTURING THE SAME  
The inventive concept relates to an optical communication module. The optical communication module may include a metal block: an electrical device formed on the metal block; an optical device...
US20080279519 Optical Element And Method For The Production Therof  
Described is an optical element (1) for guiding electromagnetic radiation (5), comprising a base body (2) and at least one film (3), wherein the film (3) adheres to the base body (2) and forms an...
US20110135265 METHOD OF FORMING WAVEGUIDE FACET AND PHOTONICS DEVICE USING THE METHOD  
Provided are a method of forming a waveguide facet and a photonics device using the method. The method includes forming at least one optical device die including waveguides on a substrate, forming...
US20060204197 Optical waveguide and method for preparing the same  
The present invention herein provides an optical waveguide which comprises a cladding and a core formed on a substrate, wherein a refractive index of a material constituting the cladding on the...
US20080247722 Waveguide and Lighting Device  
A waveguide (40; 51; 61), arranged to guide light from at least one light source (53a-c), the waveguide comprising at least one guiding edge (43; 50a-c; 60) adapted to contain the light in the...
US20110311192 OPTICAL WAVEGUIDE DEVICE AND MANUFACTURING METHOD OF OPTICAL WAVEGUIDE DEVICE  
An optical waveguide device includes a lower clad layer formed on a substrate, an optical waveguide core formed on the lower clad layer, at least one pair of banks arranged in rows along the...
US20050105853 Method and apparatus for dual tapering an optical waveguide  
An apparatus and method for reducing a mode size of an optical beam with a dual taper waveguide device. In one embodiment, an apparatus according to embodiments of the present invention includes a...
US20120281957 PLASMONIC AND PHOTONIC RESONATOR STRUCTURES AND METHODS FOR LARGE ELECTROMAGNETIC FIELD ENHANCEMENTS  
Devices for producing localized surface plasmon resonances are described having a plasmonic resonator and a photonic structure electromagnetically coupled to the plasmonic resonator. The device...
US20050180696 Optical waveguide device and polymer optical waveguide  
An oxide film is formed on an end surface of a waveguide which includes an under cladding, a core and a over cladding. An end surface of a fiber guide holding an optical fiber is coupled the end...

Matches 1 - 50 out of 279 1 2 3 4 5 6 >