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US20130266254 WAVEFRONT SYNTHESIZER SYSTEMS  
Wavefront synthesizers and optical switches implemented with wavefront synthesizers are disclosed. In one aspect, a wavefront synthesizer includes a waveguide tree composed a root waveguide that...
US20110280513 OPTICAL CONNECTOR INTERCONNECTION SYSTEM AND METHOD  
A method for connecting adjacent computing board devices. A source computing board may be provided. An optical engine attaches to the source computing board. A plurality of source optical...
US20150247970 OPTICAL CIRCUIT  
Disclosed is an optical circuit including a transparent plate, which is light-transmittable, and a light shielding plate, which is adhered to the transparent plate with an adhesive and has an...
US20120020612 OPTICAL INTERCONNECT  
An optical interconnect device including a first printed wiring board, a second printed wiring board facing the first printed wiring board, a light-emitting device positioned on the first printed...
US20120219249 OPTICAL PRINTED CIRCUIT BOARD, A METHOD OF MAKING AN OPTICAL PRINTED CIRCUIT BOARD AND AN OPTICAL WAVEGUIDE  
An optical printed circuit board, including at least one optical waveguide for carrying optical signals on the optical printed circuit board; and a trench formed adjacent the at least one optical...
US20150253510 Integrated Thermo-Optic Switch with Thermally Isolated and Heat Restricting Pillars  
System and method embodiments are provided for a thermo-optic switch with thermally isolated and heat restricting pillars. The embodiments enable increased integration density in photonic...
US20090123113 SHARED SLAB AWG CIRCUITS AND SYSTEMS  
Planar AWG circuits and systems are disclosed that use air trench bends and shared MMI slabs to increase planar circuit compactness.
US20150125110 Passively Placed Vertical Optical Connector  
An optical integrated circuit (IC) is provided that includes a waveguide to propagate light in the IC. A diffractive element, such as a grating, couples light between the waveguide and an external...
US20130308898 CO-PACKAGING PHOTONIC INTEGRATED CIRCUITS AND APPLICATION SPECIFIC INTEGRATED CIRCUITS  
Disclosed herein are designs, structures and techniques for advanced packaging of multi-function photonic integrated circuits that allow such high-performance multi-function photonic integrated...
US20130182994 OPTICAL INTERPOSER WITH NINETY DEGREE LIGHT BENDING  
An optical interposer comprising: (a) a crystalline substrate having a top planar surface and a crystalline plane angle; (b) a groove defined in the top planar surface and extending from an edge...
US20140270626 CIRCUIT BOARD(S) EMPLOYING OPTICAL INTERFACES OPTICALLY CONNECTED TO SURFACE-ACCESSIBLE, PLANAR-SHAPED, INTER-BOARD OPTICAL FIBER TRACES, AND RELATED CONNECTORS, ASSEMBLIES, AND METHODS  
Circuit boards employing optical interfaces optically connected to surface-accessible, planar-shaped inter-board optical fiber traces, and related connectors, assemblies, and methods are...
US20120257851 OPTICAL LOGIC GATES USING SLOW-LIGHT BASED COUPLED PHOTONIC CRYSTAL WAVEGUIDES  
An optical logic gate may be composed of a host material having air holes disposed therein and having parallel optical waveguides formed therein.
US20110033150 OPTICAL TAPS FOR CIRCUIT BOARD-MOUNTED OPTICAL WAVEGUIDES  
A method for installing an optical tap into an optical waveguide formed in a printed circuit board which comprises obtaining a printed circuit board having an optical waveguide formed therein,...
US20120207428 METHODS AND SYSTEMS FOR REDUCING POLARIZATION DEPENDENT LOSS  
A photonics integrated circuit for processing radiation includes a first-dimensional grating coupler for coupling in radiation, a second two-dimensional grating coupler for coupling out radiation...
US20130209028 ELECTRICAL OPTICAL CIRCUIT-BOARD, CIRCUIT-BOARD APPARATUS, AND PHOTOELECTRIC COMPOSITE DEVICE  
An electrical optical circuit-board (10) is provided with an optical circuit-board (40) provided with an optical waveguide (42) and an electrical wiring board (70) that contains a conductor layer...
US20130315526 SINGLE-LAYER FULL-MESH, POINT-TO-POINT NETWORK  
An MCM may include a single optical routing layer that provides point-to-point connectivity among N chips in the MCM, such as all-to-all connectivity or full-mesh point-to-point connectivity....
US20140321801 VERTICAL BEND WAVEGUIDE COUPLER FOR PHOTONICS APPLICATIONS  
An optical waveguide structure may include a dielectric layer having a top surface, an optical waveguide structure, and an optical coupler embedded within the dielectric layer. The optical coupler...
US20120294565 POLARIZATION INDEPENDENT OPTICAL ISOLATOR  
Provided is a polarization independent optical isolator including: wedge-shaped birefringent crystal plates each being made of a YVO4 single crystal; a Faraday rotator 3 made of a magnetic garnet...
US20120087621 NANOPHOTONIC OPTICAL DUPLEXER  
An optical duplexer intended to receive light at a first optical wavelength and to transmit back light at a second optical wavelength, including, on a substrate, successive layers forming a...
US20150198767 Universal Waveguide Index Translator  
An apparatus may be provided. The apparatus may comprise a first edge having a first area and a second edge having a second area larger than the first area. The apparatus may further comprise a...
US20110216998 OPTICAL SUB-ASSEMBLY  
Described is a new wafer scale optical sub-assembly (OSA) and a method of production of such an OSA. Also described are optical wafers which form the central building block for the OSAs. The...
US20110075966 Optical Interconnect  
An optical interconnect has first and second substantially perpendicular optical waveguides and an optical grating disposed between and evanescently coupled to the waveguides. The optical grating...
US20110135249 OPTICAL TRANSMISSION MODULE, ELECTRONIC INSTRUMENT, METHOD FOR ASSEMBLING OPTICAL TRANSMISSION MODULE, AND OPTICAL TRANSMISSION METHOD  
An optical transmission module has an optical transmission path in which optical transmission is performed between a first circuit board and a second circuit board disposed opposite the first...
US20120002916 Optical Module, and Optical Printed Circuit Board and Method of Manufacturing the Same  
Provided are an optical module, and an optical printed circuit board and a method of manufacturing the same. The optical module includes an optical fiber, a first ferrule coupled to one end of the...
US20140119689 Printed Circuit Board Assembly and a Method for Manufacturing the Printed Circuit Board Assembly  
Printed circuit board assembly including an optical subassembly having a carrying face for carrying at least one optoelectronic component in a such way that light emitted from/directed to is...
US20140161386 COMPACT TUNABLE PHOTONIC CRYSTAL NANOBEAM CAVITY WITH LOW POWER CONSUMPTION  
Methods and devices for a tunable photonic crystal nanobeam cavity are disclosed. Such nanobeam cavity has high Q-factor and can be integrated with a microheater. The resonant wavelength of the...
US20110305412 OPTICAL WAVEGUIDE, OPTICAL MODULATOR AND OPTICAL COUPLER  
An optical waveguide formed in a substrate including: a curved waveguide; and a splitter that is coupled to the curved waveguide and branches, wherein a low refraction index portion having an...
US20150185415 Structure for Optical Waveguide and Contact Wire Intersection  
A device and a method for manufacturing the device are presented. The device includes a ridge, a peninsula formation, and a conductive trace. The ridge is defined within a semiconducting material....
US20090317033 INTEGRATED CIRCUIT AND PHOTONIC BOARD THEREOF  
An integrated circuit (IC) including at least a first and a second logical blocks and a photonic board is provided. The photonic board connects with the first and the second logical blocks through...
US20120213469 OPTICAL BACKPLANE INTERCONNECTION SYSTEM AND COMMUNICATION DEVICE  
Embodiments of the present invention provide an optical backplane interconnection system and a communication device. The optical backplane interconnection system includes a backplane, a front...
US20120141064 INTEGRATED CIRCUIT FOR FACILITATING OPTICAL COMMUNICATION BETWEEN ELECTRONIC DEVICES  
Active optical cable assemblies, and systems, methods, and adapter modules and integrated circuits for facilitating communication between a host and a client device over a fiber optic cable are...
US20110222821 OPTICAL CONNECTOR AND A METHOD OF CONNECTING AN OPTICAL CONNECTOR TO AN OPTICAL PRINTED CIRCUIT BOARD  
The invention provides an optical printed circuit board connector, comprising: a housing having a major plane; an optical interface for connection in use to another optical interface on a device...
US20110091152 Suspension board with circuit and producing method thereof  
A suspension board with circuit includes a circuit board including a metal supporting board, an insulating layer formed on the metal supporting board, and a conductive layer formed on the...
US20130016942 Adiabatic Mode-Profile Conversion by Selective Oxidation for Photonic Integrated Circuit  
Waveguide designs and fabrication methods provide adiabatic waveguide eigen mode conversion and can be applied to monolithic vertical integration of active and passive elements in PICs. An...
US20120281942 PLANAR LIGHTWAVE CIRCUIT AND PRODUCTION METHOD FOR PLANAR LIGHTWAVE CIRCUIT  
A planar lightwave circuit according to the present invention includes at least two interferometers each of which includes a plurality of optical waveguides, and dummy patterns that are provided...
US20130101250 Molded Glass Lid For Wafer Level Packaging Of Opto-Electronic Assemblies  
An opto-electronic assembly is provided comprising a substrate (generally of silicon or glass) for supporting a plurality of interconnected optical and electrical components. A layer of sealing...
US20120314989 OPTICAL TRANSCEIVER MODULE  
An optical transceiver module includes a circuit board, at least two optical sub-assemblies, and an interface. The optical sub-assembly electrically connects with the circuit board and includes an...
US20130294722 Practical multiply resonant photonic crystal nanocavity  
Intersecting photonic crystal structures provide overlapping cavity modes that can have widely separated resonant frequencies. These photonic crystal structures can be either 1-D photonic crystal...
US20120189245 OPTICAL INTERPOSER FOR WAVEGUIDES  
An optical interposer comprising: (a) a substrate having a planar surface: (b) at least one groove defined in the planar surface and extending from an edge of the substrate to a terminal end, the...
US20110135250 MANUFACTURING METHOD OF OPTO-ELECTRIC HYBRID MODULE AND OPTO-ELECTRIC HYBRID MODULE OBTAINED THEREBY  
A manufacturing method of an opto-electric hybrid module which is capable of suppressing losses in cost, and an opto-electric hybrid module obtained thereby. An optical waveguide portion W1...
US20140248020 TERAHERZ-WAVE CONNECTOR AND TERAHERZ-WAVE INTEGRATED CIRCUITS, AND WAVE GUIDE AND ANTENNA STRUCTURE  
The terahertz-wave connector includes: a 2D-PC slab; lattice points periodically arranged in the 2D-PC slab, the lattice points for diffracting the THz waves in PBG frequencies of photonic band...
US20080226222 OPTO-ELECTRIC BUS MODULE AND METHOD OF MANUFACTURING THE SAME  
Provided are an opto-electric bus module and a method of manufacturing the opto-electric bus module. The opto-electric bus module includes an opto-electric interconnection unit where a...
US20140016896 OPTO-ELECTRIC HYBRID BOARD  
An opto-electric hybrid board which is excellent in the mountability of an optical element and in flexibility is provided. The opto-electric hybrid board includes an electric circuit board, an...
US20120045168 FLEXIBLE OPTOELECTRONIC INTERCONNECTION BOARD AND FLEXIBLE OPTOELECTRONIC INTERCONNECTION MODULE  
According to one embodiment, a flexible optoelectronic interconnection board includes a flexible electrical wiring board having electrical wires, reinforcing boards mounted on the flexible...
US20120114280 OPTICAL PRINTED CIRCUIT BOARD AND A METHOD OF MANUFACTURING AN OPTICAL PRINTED CIRCUIT BOARD  
A method of manufacturing an optical printed circuit board and an optical printed circuit board. The method includes providing a support layer having one or more optical waveguides formed on the...
US20130011094 OPTO-ELECTRIC CIRCUIT BOARD INCLUDING METAL-SLOTTED OPTICAL WAVEGUIDE AND OPTO-ELECTRIC SIMULTANEOUS COMMUNICATION SYSTEM  
Disclosed are an opto-electric circuit board including a metal-slotted optical waveguide and an opto-electric simultaneous communication system. The opto-electric circuit board includes a lower...
US20120051688 AMPLIFICATION MODULE FOR AN OPTICAL PRINTED CIRCUIT BOARD AND AN OPTICAL PRINTED CIRCUIT BOARD  
The invention provides an amplification module for an optical printed circuit board, the optical printed circuit board comprising plural polymer waveguide sections from independent waveguides,...
US20110243496 NARROW SURFACE CORRUGATED GRATING  
Narrow surface corrugated gratings for integrated optical components and their method of manufacture. An embodiment includes a grating having a width narrower than a width of the waveguide on...
US20100329603 STRUCTURE AND METHOD FOR ALIGNING AN OPTICAL FIBER AND A SUBMICRONIC WAVEGUIDE  
An integrated optical circuit including an operational submicronic waveguide associated with an operational grating intended for the coupling with an optical fiber, further including an alignment...
US20100303414 CHIP-BASED SLOT WAVEGUIDE SPONTANEOUS EMISSION LIGHT SOURCES  
An optical device includes an optically emitting material producing spontaneous emission and an optical waveguide coupled to the optically emitting material. The spontaneous emission from the...