Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
11/2003
11/27/2003US20030219921 Methods and systems for removing an oxide-induced dead zone in a semiconductor device structure
11/27/2003US20030219917 System and method using migration enhanced epitaxy for flattening active layers and the mechanical stabilization of quantum wells associated with vertical cavity surface emitting lasers
11/27/2003US20030219254 Methods and apparatuses for using programmable logic for protocol controls in a passive optical network
11/27/2003US20030219217 Electro-optic interconnect circuit board
11/27/2003US20030219211 Method for aligning optical axis of an optical module
11/27/2003US20030219198 Routing in optical networks considering transmission impairments
11/27/2003US20030219058 Organic vertical cavity laser array device
11/27/2003US20030219055 Multi-wavelength semiconductor lasers
11/27/2003US20030219054 Optical amplifier for quantum cascade laser
11/27/2003US20030219053 Index guided laser structure
11/27/2003US20030219052 Systems and methods using phonon mediated intersubband laser
11/27/2003US20030219051 Techniques for biasing lasers
11/27/2003US20030219050 Methods and apparatuses for measuring and controlling a laser output in a passive optical network
11/27/2003US20030219049 Laser scanning device
11/27/2003US20030219048 Methods and apparatuses for direct digital drive of a laser in a passive optical network
11/27/2003US20030219047 Reliable diode laser stack
11/27/2003US20030219046 Optical apparatus and method for producing the same
11/27/2003US20030219045 Tunable laser using microring resonator
11/27/2003US20030218923 Submount, pedestal, and bond wire assembly for a transistor outline package with reduced bond wire inductance
11/27/2003US20030218759 Wavelength monitoring device and method of tunable laser sources
11/27/2003US20030218585 Light-emitting element drive apparatus
11/27/2003US20030218433 Light emitting device drive and image forming apparatus
11/27/2003US20030218181 Overcoating silicon carbide substrate with p-n junction; applying tensile stresses
11/27/2003US20030218163 Emission process for a single photon, corresponding semiconducting device and manufacturing process
11/27/2003US20030218143 Photon source and method of operating a photon source
11/27/2003US20030218119 Optoelectronic component and method for producing an optoelectronic component
11/27/2003US20030218070 Hand-supportable planar laser illumination and imaging (PLIIM) based camera system capable of producing digital linear images of a object, containing pixels having a substantially uniform aspectratio independent of the measured relative velocity of said object while manually moving said PLIIM based camera system past said object during illumination and imaging operations
11/26/2003EP1365490A2 Organic vertical cavity phase-locked laser array device
11/26/2003EP1365488A2 Submount assembly packaging method
11/26/2003EP1365393A1 Disc recorder/reproducer
11/26/2003EP1364432A2 Optical transmitter comprising a stepwise tunable laser
11/26/2003EP1364405A1 High voltage semiconductor device
11/26/2003EP1364392A2 Method of manufacturing optical devices and related improvements
11/26/2003EP1364243A2 Micro-positioning optical element
11/26/2003EP0886351B1 Semiconductor laser
11/26/2003EP0734586B1 Method for fabricating self-assembling microstructures
11/26/2003CN1129218C Semiconductor laser and cleaving method
11/26/2003CN1129123C Optical head and its making method, optical information recording/reproducing device
11/25/2003US6654513 Path monitoring in optical communication systems
11/25/2003US6654401 Multiple laser source, and systems for use thereof
11/25/2003US6654400 Method of making a tunable laser source with integrated optical amplifier
11/25/2003US6654399 Semiconductor light projection apparatus and distance measurement apparatus
11/25/2003US6654398 Semiconductor laser diode for controlling width of carrier inflow path
11/25/2003US6654397 Semiconductor laser device and manufacturing method thereof
11/25/2003US6654396 Semiconductor laser device and method for fabricating thereof
11/25/2003US6654394 Laser frequency stabilizer using transient spectral hole burning
11/25/2003US6654393 Semiconductor laser device
11/25/2003US6654126 Optical gyro with specific clock/calculation circuit
11/25/2003US6654042 Semiconductor laser array having plural light emitting elements and a light receiving element
11/25/2003US6653663 Nitride semiconductor device
11/25/2003US6653662 Semiconductor light-emitting device, method for fabricating the same, and method for driving the same
11/25/2003US6653660 Vertical cavity-type semiconductor light-emitting device and optical module using vertical cavity-type semiconductor light-emitting device
11/25/2003US6653248 Doped semiconductor material, a method of manufacturing the doped semiconductor material, and a semiconductor device
11/25/2003US6653213 Structure and method for doping of III-V compounds
11/25/2003US6653166 Semiconductor device and method of making same
11/25/2003US6653163 Device for emitting electromagnetic radiation at a predetermined wavelength and a method of producing such device
11/25/2003US6653162 Fabrication method of optical device having current blocking layer of buried ridge structure
11/25/2003US6653158 Double intracavity contacted long-wavelength VCSELs and method of fabricating same
11/20/2003WO2003096759A1 High speed modulation of arrayed lasers
11/20/2003WO2003096757A1 Feedback enhanced ligth emitting device
11/20/2003WO2003096501A1 Optical amplifier
11/20/2003WO2003096500A1 Optical module
11/20/2003WO2003096499A2 Semiconductor laser
11/20/2003WO2003096498A2 Method for the passivation of the mirror-type surfaces of optical semi-conductor elements
11/20/2003WO2003096494A2 Monolithically integrated high power laser optical device
11/20/2003WO2003096387A2 High efficiency solid-state light source and methods of use and manufacture
11/20/2003WO2003096095A1 Optical device
11/20/2003WO2003096093A1 Individually addressable laser diode arrays based imaging systems with increased redundancy
11/20/2003WO2003096091A1 Narrowband filter method and apparatus
11/20/2003WO2003095613A2 Nucleic acids, polypeptides, and methods for modulating apoptosis
11/20/2003WO2003077379A3 A de-tuned distributed feedback laser diode
11/20/2003WO2003043247A3 Tunable optical add/drop multiplexer with multi-function optical amplifiers
11/20/2003US20030216064 Optical module
11/20/2003US20030216011 Light-emitting gallium nitride-based compound semiconductor device
11/20/2003US20030215977 Electro-optical transceiver system with controlled lateral leakage and method of making it
11/20/2003US20030215969 Fixed wavelength vertical cavity optical devices and method of manufacture therefor
11/20/2003US20030215234 Optical component and optical transmitter-receiver for use in two-way optical communication
11/20/2003US20030214992 Monolithic multi-wavelength vertical-cavity surface emitting laser array and method of manufacture therefor
11/20/2003US20030214991 Photonic integrated circuit
11/20/2003US20030214990 Semiconductor device
11/20/2003US20030214989 Semiconductor laser
11/20/2003US20030214988 Semiconductor laser device and optical pickup device
11/20/2003US20030214987 Laser module and production process thereof
11/20/2003US20030214985 Wavelength monitoring method and apparatus and method of making same
11/20/2003US20030214700 Tunable filter
11/20/2003US20030214699 Method for producing inorganic semiconductor nanocrystalline rods and their use
11/20/2003US20030214691 Display devices using feedback enhanced light emitting diode
11/20/2003US20030214031 Thermoelectric module package
11/20/2003US20030213950 Alternative substrates for epitaxial growth
11/20/2003US20030213890 Emission control apparatus and image forming apparatus
11/20/2003DE20313372U1 Amplifier system for laser with diverging and collimating lens has optical flat tilted at angle to reflect small proportion of light beam onto optical intensity sensor connected to control circuit
11/20/2003CA2484349A1 Optical device
11/20/2003CA2484144A1 Eif-5a nucleic acids for inhibiting apoptosis
11/19/2003EP1363372A1 Single photon emission process, semiconductor device and fabrication process thereof
11/19/2003EP1363371A2 Surface emitting semiconductor laser and method of fabricating the same
11/19/2003EP1363370A2 Fixed wavelength vertical cavity optical devices and method of manufacture thereof
11/19/2003EP1363369A1 Monolithic multi-wavelength vertical-cavity surface emitting laser array and method of manufacture therefor
11/19/2003EP1363368A2 Gain-coupled semiconductor laser device lowering blue shift
11/19/2003EP1363367A2 Emission control apparatus and image forming apparatus
11/19/2003EP1363366A1 Stabilisation process for a distributed feedback laser