Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
04/2003
04/22/2003CA2084077C Fiber optics system
04/17/2003WO2003032549A2 Digital optical network architecture
04/17/2003WO2003032547A2 Transmitter photonic integrated circuit
04/17/2003WO2003032455A1 Light emitting element drive circuit
04/17/2003WO2003032454A1 Thermal circuitry for optoelectronic device
04/17/2003WO2003032453A2 Two-section distributed bragg reflector laser
04/17/2003WO2003032304A1 Optical information processor, semiconductor light-emitting device, and its manufacturing method
04/17/2003WO2003032037A1 Folded light path for planar optical devices
04/17/2003WO2003032036A2 TRANSMITTER PHOTONIC INTEGRATED CIRCUIT (TxPIC) CHIP WITH ENHANCED POWER AND YIELD WITHOUT ON-CHIP AMPLIFICATION
04/17/2003WO2003032024A2 Graded thickness optical element and method of manufacture therefor
04/17/2003WO2003032021A2 TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPIC) AND OPTICAL TRANSPORT NETWORKS EMPLOYING TxPICs
04/17/2003WO2002082164A3 Assembly for correcting laser illumination emitted from a laser light source and method for producing said assembly
04/17/2003WO2002071557A3 Polymeric waveguide laser and amplifier
04/17/2003WO2002016979A3 Fiberoptic bus, modulator, detector and emitter using cladding mode coupling
04/17/2003WO2001099155A3 Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrate
04/17/2003US20030073315 Method of manufacturing crystal of III-V compounds of the nitride system, crystal substrate of III-V compounds of the nitride system, crystal film of III-V compounds of the nitride system, and method of manufacturing device
04/17/2003US20030073274 Compound semiconductor device and method for manufacturing the same
04/17/2003US20030073258 Semiconductor device and method of manufacturing the same
04/17/2003US20030072543 Semiconductor device for optically coupling semiconductor light-emitting device to optical fiber
04/17/2003US20030072542 Optical communication module, manufacturing method thereof and wavelength selective filter
04/17/2003US20030072537 Optical interface for 4-channel opto-electronic transmitter-receiver
04/17/2003US20030072523 Optical fiber with mirror for semiconductor laser
04/17/2003US20030072519 Photonic device, optical logic circuit incorporting the photonic device and method of manufacturing thereof
04/17/2003US20030072346 Distributed feedback semiconductor laser
04/17/2003US20030072345 High power surface-emitting distributed feedback laser
04/17/2003US20030072344 Two-section distributed Bragg reflector laser
04/17/2003US20030072343 Erbium-doped fiber amplifier pump array
04/17/2003US20030072342 Semiconductor laser device, semiconductor laser module, and optical fiber amplifer
04/17/2003US20030072339 High speed switching driver
04/17/2003US20030072338 Laser oscillation apparatus
04/17/2003US20030072337 Inexpensive analog laser module
04/17/2003US20030072336 Miniaturized internal laser stabilizing apparatus with inline output for fiber optic applications
04/17/2003US20030072334 Variable wavelength light source
04/17/2003US20030072333 NRZ to RZ conversion in mode-locked laser using wavelength locked loops
04/17/2003US20030072076 Semiconductor optical amplifier module with monitoring device
04/17/2003US20030072073 Output power monitoring in an optical preamplifier
04/17/2003US20030071276 Epitaxial growth of nitride semiconductor device
04/17/2003US20030071275 Double heterojunction light emitting diodes and laser diodes having quantum dot silicon light emitters
04/17/2003US20030071272 Topside active optical device apparatus and method
04/17/2003US20030071265 Quantum well intermixing in InGaAsP structures induced by low temperature grown InP
04/17/2003US20030071128 Led-based planar light illumination and imaging (PLIIM) based camera system employing real-time object coordinate acquistion and producing to control automatic zoom and focus imaging optics
04/17/2003US20030071124 Method of speckle-noise pattern reduction and apparatus therefor based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal phase modulation techniques during the transmission of the PLIB towards the target
04/17/2003US20030071123 Method of speckle-noise pattern reduction and apparatus therefor based on reducing the temporal coherence of the planar laser illumination beam before it illuminates the target object by applying temporal intensity modulation techniques during the transmission of the PLIB towards the target
04/17/2003US20030071122 Internet-based method of and system for remotely monitoring, configuring and servicing planar laser illumination and imaging (PLIIM) based networks with nodes for supporting object identification and attribute information acquisition functions
04/17/2003US20030071119 Method of and apparatus for automatically compensating for viewing-angle distortion in digital linear images of object surfaces moving past a planar laser illumination and imaging (PLIIM) based camera system at skewed viewing angles
04/17/2003US20030070610 Method and device for producing group III-N, group III-V-N and metal-nitrogen component structures on Si substrates
04/17/2003US20030070607 Method for producing group III nitride compound semiconductor
04/17/2003US20030070292 Circuit board, method for manufacturing same, and high-output module
04/17/2003CA2463278A1 Transmitter photonic integrated circuits (txpic) and optical transport networks employing txpics
04/17/2003CA2408674A1 Output power monitoring in an optical preamplifier
04/17/2003CA2391492A1 Circuit board, method for manufacturing same, and high-output module
04/16/2003EP1302989A1 Group iii nitride compound semiconductor light-emitting device and method for producing the same
04/16/2003EP1302977A2 Method for producing group III nitride compound semiconductor
04/16/2003EP1302810A2 Photosemiconductor device and method for fabricating the same
04/16/2003EP1302791A1 Distributed Bragg Reflector comprising a GaP layer, and a semiconductor resonant cavity device comprising such a DBR
04/16/2003EP1301969A2 All-optical waveguide component serving as a converter comprising a saturable amplifying region and uses thereof
04/16/2003EP1301822A1 Direct electrical-to-optical conversion and light modulation in micro whispering-gallery-mode resonators
04/16/2003EP1104603B1 Path monitoring in optical communication systems
04/16/2003CN2545623Y Optical module packaging shell
04/16/2003CN2545622Y Optical device packaging shell
04/16/2003CN1411622A Wide ridge pump laser
04/16/2003CN1411114A Edge lighting semiconductor laser and semiconductor laser module
04/16/2003CN1410791A Semiconductor device for coupling semiconductor lighting device to optical fibre
04/16/2003CN1410790A 光学传输模块 The optical transmission module
04/16/2003CN1106062C Method for mfg. semiconductor optical apparatus and semiconductor optical apparatus
04/16/2003CN1106061C Laser oscillation device
04/16/2003CN1105851C Vertical cavity surface emitting laser arrays for illumination
04/15/2003US6549687 System and method for measuring physical, chemical and biological stimuli using vertical cavity surface emitting lasers with integrated tuner
04/15/2003US6549556 Vertical-cavity surface-emitting laser with bottom dielectric distributed bragg reflector
04/15/2003US6549554 Semiconductor laser element, semiconductor etchant, and method of fabricating the semiconductor laser element
04/15/2003US6549553 Vertical-cavity surface-emitting semiconductor laser
04/15/2003US6549552 Nitride-type compound semiconductor laser device and laser apparatus incorporating the same
04/15/2003US6549550 Method for reducing thermal loss and providing mechanical compliance in a semiconductor package and the semiconductor package formed therefrom
04/15/2003US6549549 Method of stabilizing the wavelength of lasers and a wavelength monitor
04/15/2003US6549548 Interferometric filter wavelength meter and controller
04/15/2003US6549331 Polarization insensitive semiconductor optical amplifier
04/15/2003US6549321 Optical modulator
04/15/2003US6549228 Multiple-beam laser diode adjusting device and an adjustable conductive support therefor
04/15/2003US6548908 Structure and method for planar lateral oxidation in passive devices
04/15/2003US6548835 Optoelectronic device having a highly conductive carrier tunneling current aperture
04/15/2003US6548320 Distributed Bragg reflector laser and fabrication method
04/15/2003US6548319 Method for manufacturing semiconductor laser diode
04/15/2003US6548317 Photoelectric conversion element and method for manufacturing the same
04/15/2003US6547421 Display apparatus
04/10/2003WO2003030318A1 Semiconductor laser element, laser module using it
04/10/2003WO2003030317A1 GaN-BASED SEMICONDUCTOR LASER DEVICE
04/10/2003WO2003030316A2 Optically pumped, vertically emitting semiconductor laser
04/10/2003WO2003030312A2 Cylindrical two-dimensional diode-laser arrays and method for making same
04/10/2003WO2003030311A2 Method and system for locking transmission wavelengths for lasers in a dense wavelength multiplexer utilizing a tunable etalon
04/10/2003WO2003030310A2 Multimode semiconductor laser module, wavelength detector, wavelength stabilizer, and raman amplifier
04/10/2003WO2003030221A2 Method for the production of a nitride compound semiconductor based semiconductor component
04/10/2003WO2003029868A1 Optical transmitter/receiver
04/10/2003WO2003015226A3 Method and system for selecting an output of a vcsel array
04/10/2003WO2003015225A3 Method and system for selecting an output of a dbr array
04/10/2003WO2003009344A3 Iii-v arsenide nitride semiconductor substrate
04/10/2003WO2003007437A3 Chirp-free directly modulated light source with integrated wavelocker
04/10/2003WO2003003619A3 Redundant optical device array
04/10/2003WO2003003532B1 Separate lateral confinement quantum well laser
04/10/2003WO2002047452A8 Module housing apparatus
04/10/2003US20030068125 Semiconductor laser device, semiconductor laser module and optical fiber amplifier using the semiconductor laser module