Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
07/2003
07/10/2003US20030127596 Frequency scanning pulsed laser having synchronously set subthreshold current
07/09/2003EP1326291A1 Multi color solid state led/laser
07/09/2003EP1326290A2 Method of fabricating semiconductor structures
07/09/2003EP1326289A2 Semiconductor integrated circuit and its manufacturing method
07/09/2003EP1325572A2 Optical communications apparatus
07/09/2003EP1325520A1 High modulation frequency light emitting device exhibiting spatial relocation of minority carriers to a non-radiative recombination region
07/09/2003EP1325366A2 Fiberoptic bus, modulator, detector and emitter using cladding mode coupling
07/09/2003EP1325364A1 Electro-optic interconnect circuit board
07/09/2003CN2560133Y Small size semiconductor laser pulse power source module
07/09/2003CN1429402A Group III nitride compound semiconductor and method for manufacturing the same
07/09/2003CN1428904A Semiconductor laser device and mfg. method and laser locking device
07/09/2003CN1114203C Optical read head and optical disk apparatus using the same
07/08/2003US6591043 Diffractive monitor and system
07/08/2003US6591023 Optical transmitter having a modulation-capable wavelength-stable laser source
07/08/2003US6590924 Tunable; gain section for creating light beam by spontaneous emission over bandwidth
07/08/2003US6590920 Semiconductor lasers having single crystal mirror layers grown directly on facet
07/08/2003US6590919 Nitride group compound semiconductor laser device and method for producing the same
07/08/2003US6590918 Semiconductor laser device and method for producing the same
07/08/2003US6590917 Surface emitting laser and surface emitting laser array
07/08/2003US6590916 Method for fabricating a wave division laser array multiplexer
07/08/2003US6590915 Optical apparatus and method for producing the same
07/08/2003US6590914 Semiconductor laser drive circuit
07/08/2003US6590913 Barrier layer and method of making the same
07/08/2003US6590912 Semiconductor laser driving apparatus and method and image-forming apparatus
07/08/2003US6590701 Optical signal processing method and apparatus
07/08/2003US6590693 Light modulation
07/08/2003US6590686 Optical transmitter
07/08/2003US6590336 Light emitting device having a polar plane piezoelectric film and manufacture thereof
07/08/2003US6590234 Nitride semiconductor light-emitting element and method for fabricating the same
07/08/2003US6590199 Optical information processing apparatus for use in Optical Computing, Optical image processing, and like
07/08/2003US6589857 Manufacturing method of semiconductor film
07/08/2003US6589807 Semiconductor device and method for manufacturing the same
07/08/2003US6589806 Method of fabricating semiconductor laser for preventing turn-on of pnpn thyrister
07/08/2003US6589805 Current confinement structure for vertical cavity surface emitting laser
07/08/2003US6588949 Method and apparatus for hermetically sealing photonic devices
07/08/2003US6588948 Optical communication module having a constant plane of polarization of transmitted light
07/08/2003US6588942 Optical system having improved fiber-device coupling
07/03/2003WO2003055022A1 Vertical cavity surface emitting laser including indium in the active region
07/03/2003WO2003055021A2 Method for enhancing optical characteristics of multilayer optoelectronic components
07/03/2003WO2003055020A1 Hybrid confinement layers of buried heterostructure semiconductor laser
07/03/2003WO2003055019A1 Phase shifted surface emitting dfb laser structures with gain or absorptive gratings
07/03/2003WO2003055018A1 Method and device for producing laser radiation based on semiconductors
07/03/2003WO2003054937A1 Method for making nitride semiconductor substrate and method for making nitride semiconductor device
07/03/2003WO2003054921A2 Method for the production of iii-v laser components
07/03/2003WO2003054605A1 Magneto-optical sensing employing phase-shifted transmission bragg gratings
07/03/2003WO2003054353A2 Vertical cavity surface emitting laser including indium, antimony and nitrogen in the active region
07/03/2003WO2003053847A2 Family of discretely sized silicon nanoparticles and method for producing the same
07/03/2003WO2003032453A3 Two-section distributed bragg reflector laser
07/03/2003US20030124877 Method of heat-treating nitride compound semiconductor layer and method of producing semiconductor device
07/03/2003US20030124789 Semiconductor light-emitting device and manufacturing method thereof
07/03/2003US20030124756 Semiconductor optical component and a method of fabricating it
07/03/2003US20030123829 Monolithic integrated circuit including a waveguide and quantum well inversion channel devices and a method of fabricating same
07/03/2003US20030123820 Optical module
07/03/2003US20030123819 Optical communications module
07/03/2003US20030123818 Optical transceiver, connector, substrate unit, optical transmitter, optical receiver, and semiconductor device
07/03/2003US20030123784 Optical interferometer generating a mode-locked laser oscillation, all-optical switch, all-optical asymmetric demultiplexer and all-optical pulse reshaping apparatus
07/03/2003US20030123515 Laser having equilateral triangular optical resonators of orienting output
07/03/2003US20030123514 Vertical cavity surface emitting laser having a gain guide aperture interior to an oxide confinement layer
07/03/2003US20030123513 Assymmetric distributed bragg reflector for vertical cavity surface emitting lasers
07/03/2003US20030123512 Current confinement,capacitance reduction and isolation of VCSELs using deep elemental traps
07/03/2003US20030123511 Indium free vertical cavity surface emitting laser
07/03/2003US20030123510 Curved waveguide ring laser
07/03/2003US20030123509 Semiconductor laser based on matrix, array or single triangle optical cavity with spatially distributed current injection
07/03/2003US20030123508 Integral vertical cavity surface emitting laser and power monitor
07/03/2003US20030123507 Wavelength division multiplexed vertical cavity surface emitting laser array
07/03/2003US20030123506 Semiconductor laser element having end-facet protection layer which includes unoxidized or unnitrided first sublayer formed on end facet and second sublayer produced by oxidizing or nitriding the surface of the first sublayer
07/03/2003US20030123505 Optoelectronic device using a disabled tunnel junction for current confinement
07/03/2003US20030123504 Optoelectronic devices and methods of production
07/03/2003US20030123503 Gallium nitride based semiconductor laser and image exposure device
07/03/2003US20030123502 Gain guide implant in oxide vertical cavity surface emitting laser
07/03/2003US20030123501 Vertical cavity surface emitting laser including indium and antimony in the active region
07/03/2003US20030123500 Optical module
07/03/2003US20030123499 Semiconductor laser device, and optical pickup apparatus using the device
07/03/2003US20030123498 Single wavelength laser module
07/03/2003US20030123496 Method and apparatus for active numeric temperature compensation of an etalon in a wavelength stabilized laser
07/03/2003US20030123495 Tunable laser assembly
07/03/2003US20030123153 Line laser device
07/03/2003US20030123109 Image exposing apparatus
07/03/2003US20030123066 Apparatus for detecting wavelength drift and method therefor
07/03/2003US20030123065 Apparatus for detecting cross-talk and method therefor
07/03/2003US20030122228 IC package, optical transmitter, and optical receiver
07/03/2003US20030122142 Submount for vertical cavity surface emitting lasers and detectors
07/03/2003US20030122141 Structure and method for separation and transfer of semiconductor thin films onto dissimilar substrate materials
07/03/2003US20030122136 Semiconductor laser device, manufacturing method thereof, and laser bar locking apparatus
07/03/2003US20030122134 Semiconductor laser device and its manufacturing method, and optical disc reproducing and recording apparatus
07/03/2003US20030122061 Optical device, optical device module and carrier for optical device
07/03/2003CA2470858A1 Vertical cavity surface emitting laser including indium in the active region
07/03/2003CA2461974A1 Family of discretely sized silicon nanoparticles and method for producing the same
07/02/2003EP1324516A2 Apparatus for detecting cross-talk and method therefor
07/02/2003EP1324444A2 Dual III-V nitride laser structure with reduced thermal cross-talk
07/02/2003EP1324443A2 Optical semiconductor module with wavelength monitoring
07/02/2003EP1324442A2 Optical semiconductor module
07/02/2003EP1324441A2 Optical element module
07/02/2003EP1324397A2 Optical module
07/02/2003EP1324396A1 Receiving optics and photosemiconductor device having the same
07/02/2003EP1324324A2 Integrated optical apparatus providing separated beams on a detector and associated methods
07/02/2003EP1324115A2 Image exposing apparatus
07/02/2003EP1324089A2 Optical module
07/02/2003EP1323219A1 Semiconductor laser
07/02/2003EP1323218A1 Current biased dual dbr grating semiconductor laser