Matches 1 - 44 out of 44
Match Document Document Title
7433381 InP based long wavelength VCSEL  
A long wavelength vertical cavity surface emitting laser having a substrate, a first mirror situated on the substrate, an active region situated on the first mirror, a second mirror situated on the...
EP1447696B1 Modular optoelectronic component  
7364371 Optical module  
An optical module has plural optical units each having an optical communication device that performs conversion between an electrical signal and an optical signal, and a socket that the optical...
7308011 Versatile method and system for single mode VCSELs  
A single mode VCSEL including a substrate having a lower surface and an upper surface, a bottom electrical contact disposed along the lower surface of the substrate, a lower mirror portion disposed...
7304738 Method for actively aligning an optoelectronic device  
A method for actively aligning the components of an optoelectronic device. The optoelectronic device includes a first portion containing a laser and a second portion containing an optical element....
7298942 Pluggable optical optic system having a lens fiber stop  
An optical coupler having two refractive lenses for coupling an optoelectronic element and an optical medium to each other. One lens may be in contact with the optical medium. The refractive index...
7277461 Dielectric VCSEL gain guide  
A vertical cavity surface emitting laser having a dielectric gain guide. The gain guide may provide current confinement, device isolation and possibly optical confinement. The first mirror and an...
7223026 Solder-free packaging for integrated fiber optics device  
Techniques for packaging in an optical device and an opto-electrical conversion device are disclosed. According to one aspect of the techniques, the optical device is packaged in a piece of tubing...
7221691 Versatile method and system for single mode VCSELs  
A system and method for providing a single mode VCSEL (vertical cavity surface emitting laser). A lower mirror is formed on a substrate. An active region including one or more quantum wells is...
7210857 Optical coupling system  
An optical coupling system having a split sleeve with a metallized strip adhered to a housing barrel at one end. The sleeve may be smaller than an optical fiber ferrule. The sleeve may have...
7182526 Modular system of optoelectronic components, and optoelectronic component for use in such a system  
In a modular system of optoelectronic components each component has a standardized housing. The standard housing has a device for the mechanical connection to at least one housing of a further...
7149383 Optical system with reduced back reflection  
An optical system is adapted to produce reduced back reflection from a receiving detector back to a light source for increased system performance. The system may optically condition light signals...
7139454 Methods for signal transmission in optical fiber  
This disclosure concerns methods for transmitting a signal in an optical system. In one example, the method begins when an optical signal is generated. Then, the optical signal is manipulated such...
7101089 Jack module for optical transmission and plug-and-jack type optical transmission apparatus  
A jack module for optical transmission has, on a holder body into which a specified plug is to be inserted, an optical semiconductor device for inputting and outputting an optical signal via the...
7083337 Optical transceiver port  
A port including a lens for coupling one optical element with another optical element. The lens includes a focusing lens surface that has optical power and a flat lens surface that has little or no...
7075962 VCSEL having thermal management  
A VCSEL structure having thermal management. The structure may be designed for conveyance of heat from the active layer primarily through one of the mirrors to a material that removes heat...
7073957 Optoelectronic transmitting and/or receiving module, circuit carrier, module housing, and optical plug  
An optoelectronic transmitting and/or receiving module and an optical plug include a circuit carrier disposed at least partially in an alignment parallel to the optical axis of the module in a...
7065124 Electron affinity engineered VCSELs  
A VCSEL having an N-type Bragg mirror with alternating layers of high bandgap (low index) and low bandgap (high index) layers of AlGaAs. The layers may be separated by a step change of Al...
7054345 Enhanced lateral oxidation  
A vertical cavity surface emitting laser having an oxidizable layer oxidized with enhanced lateral oxidation. The oxidation may involve adding oxygen in the form of a fluid, with or without other...
7031363 Long wavelength VCSEL device processing  
A process for making a laser structure. The process is for the fabrication of a laser device such a vertical cavity surface emitting laser (VCSEL). The structures made involve dielectric and...
7025510 Modular fiber-optic transceiver  
The present invention relates to an optoelectrical unit for converting information signals between an electrical signal format and an optical signal format. The proposed unit includes a circuit...
6965626 Single mode VCSEL  
A VCSEL having a metallic heat spreading layer adjacent a semiconductor buffer layer containing an insulating structure. The heat spreading layer includes an opening that enables light emitted by...
6963598 System and method for VCSEL polarization control  
A system and method for VCSEL (vertical cavity surface emitting laser) polarization control is disclosed, including methods and apparatus comprising a component package ( 302, 304 ) having...
6961489 High speed optical system  
An optical system for high speed transmission of optical data. The system may condition light signals from a source for projection into an optical medium that is to convey the signals with high...
6953289 Simplex port cap EMI shield  
This disclosure is generally concerned with optical modules. In one example, an optical module provided that includes a pair of optical subassemblies, each of which includes a port housing within...
6920161 High-speed TO-can optoelectronic packages  
Various methods and apparatuses extend the useful operation speed of TO-can optoelectronic packages up to speeds of 10 Gbps and beyond.
6905900 Versatile method and system for single mode VCSELs  
A system and method for providing a single mode VCSEL (vertical cavity surface emitting laser) component ( 100 ) is disclosed, comprising a semiconductor substrate ( 102 ) having a lower surface...
6893166 Factory-settable optical subassembly used in an optical transceiver module  
A factory-settable optical subassembly ( 10 ) used in an optical transceiver module includes an optoelectronic converter ( 20 ), a top can ( 30 ), and a positioning element ( 40 ). The...
6887801 Edge bead control method and apparatus  
Methods and devices for handling wafers during wafer processing are provided. One embodiment includes an apparatus for holding a wafer. The holding apparatus includes a pocket for receiving a...
6863451 Optical module  
This invention provides an optical module with a hot-pluggable configuration in which a mechanical stress induced by the difference of the thermal co-efficient of the wiring substrate and the...
6861641 Hermetically sealed optical subassembly  
An optical subassembly includes a high speed ceramic substrate having cavity containing an array of photodetectors, and a glass or silicon window for covering the cavity and forming a hermetic...
6851870 Method for measuring and assembling transceiver optical sub-assembly  
In measuring and assembling a transceiver optical sub-assembly that includes a one-piece or two-piece housing having two opposite apertures separately for an optical fiber and a functional element...
6817783 Optical subassembly with replaceable optical sleeve  
An optical subassembly includes an optical sleeve ( 1 ), a lens holder ( 2 ) having a cylindrical cavity ( 21 ) defined therein, and an optical element ( 4 ) received in the cavity. A stepped...
6813293 Long wavelength VCSEL with tunnel junction, and implant  
A vertical cavity emitting laser (VCSEL) having a tunnel junction. The junction may be isolated with an implant into a top mirror and past the junction and p-layer. A trench around the VCSEL may...
6812057 Method of producing an optical module  
A method of producing an optical module in which with respect to a housing ( 12 ) having an optical part (a lens 10 ) received therein, an optical semiconductor device (such as a laser diode 14 )...
6807021 Optical module  
An optical module of the present invention includes a housing containing a light receiving unit which is an optical subassembly, a notch is provided in a conductive bracket which covers lead pins...
6795461 Optoelectric module  
An optoelectric module includes a cylindrical ferrule defining an optical axis and having a first end constructed to receive an optical fiber aligned along the optical axis. A TO-can is positioned...
6793406 Light source monitoring apparatus  
Light source monitoring apparatus includes a light source having drive electronics for supplying drive current to the light source. A monitor diode is connected to the drive electronics for...
EP1447696A1 Modular system of optoelectronic components and optoelectronic components to be used in the system  
The modular system of optoelectronic components has prefabricated transmission (1a), reception (1b) and/or transceiver components. Each component has a standardized housing with an arrangement for...
6742938 Optical module for coupling an optical semiconductor element having a sealing cap with an optical fiber  
An optical semiconductor element ( 14 ) of the cap sealing type is aligned with an optical axis of an optical part contained in a resin housing ( 12 ), and mounted on the resin housing. In this...
EP1376176A2 Optical module  
This invention provides an optical module with a hot-pluggable configuration in which a mechanical stress induced by the difference of the thermal co-efficient of the wiring substrate and the...
6623179 Electro-optical data transfer module  
An electro-optical data transmission module comprises at least a first SMT housing ( 11 ) and a second SMT housing ( 13 ). A surface-emitting laser light emitter chip is accommodated in the first...
6595700 Optoelectronic packages having insulation layers  
Optoelectronic packages comprising insulation layers, such as SiO 2 , are made by aligning one or more optical, surface emitting or detecting devices with one or more optical fiber arrays. The...
6565268 Optical connector and structure of optical connector-packaging/mounting portion  
In an optical connector, a shield casing 20, having element body portions 1 a of optical elements 1 received therein, is received in a connector housing member 11 in such a manner that this...
Matches 1 - 44 out of 44