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RE45512 System and method for optical coherence imaging  
Apparatus and method are provided for transmitting at least one electro-magnetic radiation is provided. In particular, at least one optical fiber having at least one end extending along a first...
9031362 Controlled inter-mode cross-talk in optical waveguides  
Techniques and devices are disclosed to provide controlled inter-mode cross-talk in multimode optical waveguides. The structure of a bent multimode optical waveguide can be designed or configured...
9008473 Optical transmission-reception system and light-receiving unit  
An optical transmission-reception system includes: a light-emitting element having a first semiconductor multilayer structure with a ring- or disk-like shape and generating a first optical signal...
9002147 Optical semiconductor device  
An optical semiconductor device includes a laser oscillator on a semiconductor substrate; and an optical modulator on the semiconductor substrate. The laser oscillator includes a pair of...
8995044 Micromechanical tunable Fabry-Perot interferometer and a method for producing the same  
The invention relates to controllable Fabry-Perot interferometers which are produced with micromechanical (MEMS) technology. Micromechanical interferometers of the prior art have a disadvantage of...
8995805 Method and apparatus providing a coupled photonic structure  
Described embodiments include optical connections for electronic-photonic devices, such as optical waveguides and photonic detectors for receiving optical waves from the optical waveguides and...
8989540 Device with multiple light sensors receiving light signals from a waveguide  
The device includes a main waveguide on a base. The main waveguide is configured to guide a light signal through a light-transmitting medium. The device also includes multiple transition...
8977078 Optical printed circuit board and method for manufacturing the same  
An optical printed circuit board according to the embodiment includes an insulating layer; an optical wave guide buried in the insulating layer to transmit an optical signal; and an optical path...
8970945 Modulation averaging reflectors  
Embodiments generally relate to an optical waveguide component configured for operation with amplitude modulated optical signals at a line rate. The optical waveguide component includes a first...
8917961 Apparatus for transforming the aspect ratio of an optical input field based on stacked waveguides  
An apparatus consisting of stacked slab waveguides whose outputs are vertically staggered is disclosed. At the input to the stacked waveguides, the entrances to each slab lie in approximately the...
8913857 Optical backplane assembly  
An optical backplane assembly (1) includes a backplane (10), a first switch card (21), a second switch card (22) disposed on one side of the first switch card, a plurality of first line cards...
8903208 Waveguide with reduced phase error and photonics device including the same  
Provided are a waveguide with a reduced phase error and a photonics device including the same. The waveguide structure may include a lower clad, a core pattern with at least one bending region, on...
8902494 Amplification optical fiber with optical component and fiber laser device including the same  
An amplification optical fiber with an optical component capable of efficiently absorbing pumping light and a fiber laser device including the same are provided. An amplification optical fiber...
8903210 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...
8891919 Optical device, optical connector, and optical module  
An optical device includes first and second optical waveguides that each include a core and a cladding, and a connector that optically couples the first optical waveguide and the second optical...
8891916 Surface-plasmon-polaritons tunable optical resonant ring filter  
A surface-plasmon-polaritons (SPPs) tunable optical resonant ring filter that includes an SPPs waveguide, an SPPs tunable directional coupler, and an SPPs tunable resonant ring. The tunabilities...
8886270 Syringe-based whispering gallery mode microresonator microfluidic biochem sensor  
A syringe-based whispering gallery mode sensor includes a syringe including an assembly provided its needle, the assembly including (1) an optical carrier having a reflective distal end, and (2)...
8885994 Integrated planar polymer waveguide for low-loss, low-crosstalk optical signal routing  
The present invention provides a planar waveguide. In one embodiment, the planar waveguide includes first and third layers formed above a substrate and adjacent each other. The first and third...
8861912 Holey optical fiber with random pattern of holes and method for making same  
A random array of holes is created in an optical fiber by gas generated during fiber drawing. The gas forms bubbles which are drawn into long, microscopic holes. The gas is created by a gas...
8849076 Method of optical self-switching using microresonator optical switch having nanoparticles  
An optical switch includes a microresonator comprising a plurality of silicon nanoparticles within a silicon-rich silicon oxide layer. The microresonator further includes an optical coupler...
8849080 Monolithically integrated fiber optic coupler  
An optical fiber coupler includes a clad optical fiber core having a coupling window formed therein. A laser source is joined to emit light into the core through the coupling window. The core has...
8837879 Optical waveguide device and optical hybrid circuit  
The optical waveguide device includes a first optical coupler which branches input light and outputs first signal light and second signal light, an optical phase shifter including a first and a...
8837877 Patterned non-reciprocal optical resonator  
A patterned nonreciprocal optical resonator structure is provided that includes a resonator structure that receives an optical signal. A top cladding layer is deposited on a selective portion of...
8837878 Multi-core optical fiber coupler  
An optical device comprising a multi-core optical fiber coupler. The multi-core optical fiber coupler includes a substrate having a planar surface and turning mirrors located along the planar...
8829393 Scanned laser light source  
The thermal processing device includes a stage, a continuous wave electromagnetic radiation source, a series of lenses, a translation mechanism, a detection module, a three-dimensional auto-focus,...
8824836 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...
8824842 Optical semiconductor device and method for fabricating the optical semiconductor device  
An optical semiconductor device, includes: a plurality of first diffraction grating layers disposed at a spacing from each other along first direction above first semiconductor layer, length of a...
8818152 Microbubble optical resonator  
An optical microresonator is configured as an optical microbubble formed along a section of an optical microcapillary. The curvature of the outer surface of the microbubble creates an optical...
8811780 Method, apparatus and system for minimally intrusive fiber identification  
A method, apparatus and system for minimally intrusive fiber identification includes imparting a time-varying modulation onto an optical signal propagating in an optical fiber and subsequently...
8798413 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Optical waveguide device and optical hybrid circuit
 
The optical waveguide device includes a first optical coupler which branches input light and outputs first signal light and second signal light, an optical phase shifter including a first and a...
8787713 Optical device, optical hybrid circuit, and optical receiver  
According to aspects of embodiments, an optical device includes a first coupler configured to split an optical signal; a second coupler configured to cause optical signals to interfere with each...
8787717 Systems and methods for coupling light into a transparent sheet  
Systems and methods for coupling light into a transparent sheet. The systems include a light source and a light-diffusing optical fiber optically coupled to the light source. The light-diffusing...
8768108 Solid state light source based on hybrid waveguide-down-converter-diffuser  
A solid state light source comprising a light pump outputting light energy; a waveguide optically coupled to the light pump source for receiving the light energy; and a down-converter for...
8761557 Compact optical fiber amplifier  
The present invention provides a compact optical fiber amplifier, which can minimize the size of an optical module and increase the degree of freedom in mounting the module on a board. The compact...
8761549 Semiconductor on insulant high-rate compact optical modulator having a winding waveguide structure  
A component, device and improved electro-optical modulation system for increasing compactness, favoring the adaptation of optical and electrical waves, and a method of fabrication. Such a...
8755116 Wavelength or polarization sensitive optical assembly and use thereof  
In an optical assembly having a light source which provides two optically different light components with essentially planar wavefronts on an optical axis, wherein the light components differ at...
8744221 Apparatus for transforming the aspect ratio of an optical input field based on stacked waveguides  
An apparatus consisting of stacked slab waveguides whose outputs are vertically staggered is disclosed. At the input to the stacked waveguides, the entrances to each slab lie in approximately the...
8737777 Optical waveguide and a method for making an optical waveguide  
The invention provides an optical waveguide and a method of making an optical waveguide. The waveguide has a curved section having an asymmetric refractive index profile, in which the refractive...
8737785 Optical beam couplers and splitters  
Beam couplers and splitters are disclosed herein. An example of a beam coupler and splitter includes a first waveguide having a first waveguide bevel and a bend, the first waveguide bevel to...
8731355 Optical logic device  
An all optical logic circuit includes a micro-ring resonator (110) optically coupled to a waveguide (115) The waveguide (115) provides multiple optical input signals (INPUT A, INPUT B) and an...
8724943 Angled physical contact receptacle stub and angled physical contact transmitter optical sub-assembly having the same  
An APC receptacle stub and an APC TOSA having the same are provided. The APC receptacle stub includes a first APC stub and a second APC stub. The first APC stub has an optical fiber inserted...
8724939 Enhanced low inductance interconnections between electronic and opto-electronic integrated circuits  
A configuration for routing electrical signals between a conventional electronic integrated circuit (IC) and an opto-electronic subassembly is formed as an array of signal paths carrying...
8724935 Optical device  
The present disclosure provides an optical device comprising a first optical fiber portion having a first region and further regions between which the first region is positioned. The optical...
8718422 Angled coupling for optical fibers  
An angled coupling for optical fibers can comprise a body (10) having an incoming aperture (18a) and an outgoing aperture (18b), from which an incoming hollow waveguide (12a) and an outgoing...
8718424 Easily assembled optical signal transmission device  
An optical signal transmitting device includes a substrate, light emitting modules, an optical coupling element, an optical fiber module, and a pressing pole. The substrate has a first loading...
8718421 Super-ring resonator based devices  
This invention provides an optical device comprising a large group of non-uniform resonators operating cumulatively as a ‘super-ring’ to provide a controllable group delay with large bandwidth....
8712197 Ignition device in particular for an internal combustion engine, and method for manufacturing same  
An ignition device, for an internal combustion engine of a motor vehicle, having a laser device for generating laser pulses, and having an optical fiber device which is at least optically...
8705916 Optical module, optical module connector, and optical deflection member  
An optical module configured to perform conversion between an optical signal and an electrical signal includes a board having a flat-plate shape; a light-receiving part and a light-emitting part...
8705908 Optical transmission module, method for manufacturing optical transmission module, and electronic device  
An optical transmission module has an optical wiring for transmitting light, and an optical element for irradiating a light incidence plane of the optical wiring with light and a control circuit...
8687928 Optical characteristic measuring probe  
Provided is an optical characteristic measuring probe which can detect the position and the direction of the leading end of the probe without affecting a monitoring image. The bendable optical...