Matches 1 - 50 out of 2786 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7418175 Component feature cavity for optical fiber self-alignment  
Optical fiber interfaces, apparatuses including the optical fiber interfaces, and methods for manufacturing the optical fiber interfaces. Optical fiber interfaces comprise a cup piece and a base...
7418166 Device and approach for integration of optical devices and waveguides therefor  
Optical devices having integrated waveguide and active areas are realized using a crystallization approach involving the inhibition of defects typically associated with liquid-phase crystalline...
7418165 Flexible optical waveguides for backplane optical interconnections  
A flexible optical connector suitable for use in an optical backplane for interconnecting optical circuit boards, and methods of making the optical connector, are disclosed. The flexible optical...
7418164 Method for forming a photonic band-gap structure and a device fabricated in accordance with such a method  
A device for application in the high frequency field and a method for forming a photonic band-gap structure are provided. The device being mountable on a primary substrate for forming the device....
7418163 Optoelectrical package  
An integrated optoelectrical package for optoelectrical integrated circuits (ICs) is disclosed. The package includes a package substrate having contact receiving members on an upper surface. The...
7416353 Heat dissipating mechanism of a pluggable optical transceiver  
The optical transceiver of the present invention is one type of the pluggable transceiver that is inserted into/extracted from the cage in the host system. The transceiver includes the OSA (Optical...
7415184 Wideband optical coupling into thin SOI CMOS photonic integrated circuit  
An arrangement for providing optical coupling into and out of a relatively thin silicon waveguide formed in the SOI layer of an SOI structure includes a lensing element and a defined reference...
7415183 Silica based glass waveguide and optical module using the same  
A silica based glass waveguide having almost the same optical characteristics as designed value and an optical module using a silica based glass waveguide having excellent optical characteristics...
7415174 Dual optical channel monitor assembly and associated methods of manufacture and use  
An optical channel monitor assembly for simultaneously measuring the optical power levels of multiple series of dense wavelength division multiplexed channels or the like traveling on separate...
7412131 Multilayer optic device and system and method for making same  
An optic device, system and method for making are described. The optic device includes a first solid phase layer having a first index of refraction with a first photon transmission property and a...
7412123 Hybrid free space fiber backplane  
Briefly, in accordance with one or more embodiments, a backplane includes one or more optical links and is capable of receiving one or more circuit cards. Optical signals sent via the optical links...
7412122 Integrated multichannel laser driver and photodetector receiver  
An integrated circuit cast on a single die having a plurality of receivers in a receiver region, a plurality of transmitters in a transmitter region, and a spatial separation region having a...
7412121 Nanophotonic integrated circuit and fabrication thereof  
A class of nanophotonic integrated circuit (nPIC) has been disclosed that is a platform technology for fiberoptic communication and computing, that is fabricated from waveguides that are based on...
7412120 Optical module and optical transmission apparatus  
The present invention provides a structure that makes high-frequency transmission possible in an optical module and in the optical transmission apparatus using the module. The invention has means...
7412119 Apparatus and method for making flexible waveguide substrates for use with light based touch screens  
Flexible optical waveguide substrates that can be used with touch screen displays. The waveguide substrates include a flexible base material. A first optical layer having a first index of...
7411222 Package for light emitting element and manufacturing method thereof  
A package for light emitting element including a package main body 1 having a bottom face 7 a on which a light emitting element 2 is arranged, and a concave portion 7 which is formed in an...
7410749 Method of fabricating micro-lens and method of fabricating optical module using the method  
A method of fabricating a micro-lens, and a method of fabricating an optical module using the method are provided. To fabricate a micro-lens, a thin film is formed of a material for the micro-lens...
7409123 Grating having reduced mode dispersion  
An optical device includes an echelle grating and input waveguide arranged such that the echelle grating receives an input signal that exits from a port of the input waveguide. The echelle grating...
7409120 Integrated circuit for programmable optical delay  
Interference caused by the propagation of a transmit signal transmitted from a transmit antenna to a receive antenna is effectively cancelled by an improved signal cancellation system. The system...
7409119 Optical filter, manufacturing method thereof, and planar lightwave circuit using the same  
An optical filter includes a body of a polyhedron structure in which a recess having a predetermined depth from one side surface is exposed on a front surface and a rear surface and a multi-layer...
7409113 Semiconductor electro-absorption optical modulator, semiconductor electro-absorption optical modulator integrated laser, optical transmitter module and optical module  
This invention provides an optical transmitter module and an optical module using an EA modulator capable of realizing stable ACER regardless of operating temperature without using a control...
7406244 Method of using an ultrathin optical element  
The present invention provides an ultra-thin high-precision glass optic and method of manufacturing the same. The optic has an axial thickness that is less than 1,000 microns. A pattern and/or...
7406230 Optical transceiver with a pluggable function  
The optical transceiver of the present invention is one type of the pluggable transceiver that is inserted into/extracted from the cage in the host system. The transceiver includes the OSA (Optical...
7406229 Optical module  
Provided is an optical module including a light source for generating an optical signal, a waveguide for waveguiding the optical signal, a photodetector for detecting the optical signal, a first...
7406221 Two-dimensional photonic crystal multiplexer/demultiplexer  
An object of the present invention is to provide a multiplexer/demultiplexer capable of preventing a decrease in multiplexing/demultiplexing efficiency due to an error in wavelength or due to a...
7404680 Optical module, optical module substrate and optical coupling structure  
There is provided an optical module for coupling with a fiber optic cable through an optical connector, including a module body connectable with a plug of the optical connector by a dedicated guide...
7403682 Dispersion compensation apparatus  
A dispersion compensation apparatus employing an arrayed-waveguide-grating (AWG) which exhibits a dispersion slope.
7403676 Optical waveguide module  
An optical waveguide module includes a wiring board, and a light-receiving element and optical waveguide substrate that are positioned on both sides of this wiring board. The wiring board includes...
7401986 Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit  
Embodiments of an optical detection apparatus are disclosed which may include one or more of a waveguide, a trench formed in the waveguide, a reflective surface, and a photodetector. The waveguide...
7400801 Bidirectional HDCP module using single optical fiber and waveguide combiner/splitter  
Embodiments provide single fiber bidirectional HDCP modules. A signal fiber module includes at least one laser and at least one detector and a waveguide combiner/splitter. An optical fiber is used...
7400798 Optically controlled photonic switch  
Fast, all optical switching of light is provided on silicon, using highly light confining structures to enhance the sensitivity of light to small changes in refractive index. In one embodiment, the...
7400791 Semiconductor element mounting board and optical transmission module  
An optical transmission module of the invention uses a semiconductor chip forming an optical modulator integrated laser on a semi-insulating semiconductor board. An input transfer line and an anode...
7400790 Optical connections and methods of forming optical connections  
In one embodiment, an assembly having a first board, a second board, a fiber bundle, and at least one movable stage is provided. The fiber bundle has a first end and a second end, and the first end...
7400664 Laser array device and laser array control method  
In a laser array device, each laser of a transmitting unit 30 and each optical detector of a receiving unit 20 are arranged to be adjacent to each other. A plurality of unit modules 40 are...
7397987 Resonantly enhanced grating coupler  
An apparatus and method for increasing efficiency of grating couplers are disclosed. The apparatus through the use of a defect or a reflective element allows coupling of light around a normal or...
7397979 Coherent optical detector and coherent communication system and method  
An optical device is provided with first and second inputs. A first coupler coupled is coupled to the first input and produces at least a first and second output. A second coupler is coupled to the...
7397978 Apparatus and method for packaging and integrating microphotonic devices  
An apparatus is disclosed that includes a carrier structure and an optical coupling arrangement. The carrier structure is made of a silicon material and allows for the packaging and integrating of...
7397977 Wave transmission medium and waveguide circuit  
A wave transmission medium includes an input port 3 - 1 and an output port 3 - 2 . A field distribution 1 and a field distribution 2 are obtained by numerical calculations. The field...
7396166 Optical transceiver module  
An optical transceiver module including a housing and a plurality of optical transceiver devices is provided. The housing has a connector portion disposed at an end thereof. The connector portion...
7394986 Flat top optical filtering component  
The invention relates to wavelength-selective optical filters for allowing light of a narrow optical spectral band, centered around a wavelength (λ c ) to pass through them, while reflecting the...
7394960 Backlight unit of liquid-crystal display module  
A backlight unit is disposed at a lower side of a liquid-crystal display module LCD, and has a case that accommodates a fluorescent tube, as a light source for light incident to the liquid-crystal...
7394953 Configurable integrated optical combiners and decombiners  
System, devices and methods are described that provide an integrated optical decombiner or optical combiner having both unamplified paths and amplified paths on which power monitoring and control...
7394952 Optical transmission device and optical module  
An optical module comprises: a surface-type optical element having at least one of a light emitting face and a light receiving face on the back of a mounting face; an optical waveguide for...
7394951 Optical signal level control apparatus  
In an optical signal level control apparatus used in a WDM system, the amount of circuitry per wavelength is reduced. Optical power level is detected on the output side of a variable optical...
7394950 Optical modulator  
An optical modulator of the Mach-Zehnder type including electrodes disposed above a substrate having a pair of linear portions of an optical waveguide includes a signal electrode to which...
7391949 Low loss hollow core optical waveguide  
An optical waveguide is constructed so as to comprise a non-solid core surrounded by a solid-state material. The non-solid core has an index of refraction which is lower than the index of...
7391948 Optical waveguide structure  
Waveguide structures in which light confinement strength varies along the direction of light propagation are described. The waveguides include a core adapted to propagate light along a path defined...
7391938 Technique to enhance the electro-optic coefficient of polymers by using a sol-gel cladding layer to increase poling efficiency  
Poling electro-optic polymers on an organically modified sol-gel cladding layer can enhance Pockel's coefficient by up to a factor of 2.5.
7391937 Compact transition in layered optical fiber  
The present disclosure is directed to an optical device including a circuit board, an optical network and a lens kit. The circuit board has a mounting surface, and the optical fiber network is...
7391936 Microfluidic sensors and methods for making the same  
Microfluidic optical sensor comprising: an optical waveguide capable of propagating light from an optical input port to an optical output port, the optical waveguide comprising an optical waveguide...
Matches 1 - 50 out of 2786 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >