Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
09/2003
09/04/2003US20030165170 Semiconductor laser device
09/04/2003US20030165169 Semiconductor laser diode and optical module
09/04/2003US20030165168 Laser diode control circuit and laser diode control method
09/04/2003US20030165167 Semiconductor laser device and wire bonding method capable of easily performing reliable wire bonding
09/04/2003US20030165166 Wavelength-variable light source apparatus
09/04/2003US20030165165 Laser system with external optical feedback and use of such system in the graphical industry
09/04/2003US20030165164 Method for reducing amplitude noise in multi-wavelength modelocked semiconductor lasers
09/04/2003US20030165009 Measurement system for wide dynamic range optical power meter
09/04/2003US20030165005 Phase conjugating structure for mode matching in super luminescent diode cavities
09/04/2003US20030164707 Method and apparatus for wafer-level testing of semiconductor laser
09/04/2003US20030164693 Battery holder and laser unit incorporating same
09/04/2003US20030164507 Group III nitride light emitting devices with progressively graded layers
09/04/2003US20030164506 Light emitting devices with group III nitride contact layer and superlattice
09/04/2003US20030164448 Indirect monitoring of semiconductor light source within a photonic package
09/04/2003EP0901697A3 Semiconductor laser
09/03/2003EP1341333A2 Multiple modulated wavelengths in a compact laser
09/03/2003EP1341279A2 Long-wavelength photonic device with GaAsSb Quantum-well layer
09/03/2003EP1341278A1 Surface-emitting semiconductor light-emitting device and method of manufacturing the same, optical module, and light-transmission device
09/03/2003EP1341277A2 Tunable diffractive device
09/03/2003EP1341276A1 Semiconductor laser module
09/03/2003EP1341275A2 Laser module
09/03/2003EP1341019A2 Three-dimensional optical waveguide and method of manufacturing same
09/03/2003EP1340296A1 Electrically pumped polycrystalline zno laser and method for making same
09/03/2003EP1340049A2 Arrangement for measuring physical parameters with an optical sensor
09/03/2003CN2571034Y Semiconductive laser member arrangement
09/03/2003CN1440579A Nitride semiconductor device
09/03/2003CN1440578A Ôàó group nitride compound semiconductor light emitting element
09/03/2003CN1440098A Semiconductor laser and manufacture thereof
09/03/2003CN1440097A Method for generating TH2 laser based on three quantum point coumpling system
09/03/2003CN1440096A Semiconductor laser and manufacture for its optical integrated semiconductor device
09/03/2003CN1440095A Semiconductor laser diode with lateral optical limitation
09/03/2003CN1120551C Arrangement for guiding and shaping beams from rectilinear laser diode array
09/03/2003CN1120550C Laser device
09/03/2003CN1120522C Manufacturing heterobipolar transistor and laser diode on same sustrate
09/03/2003CN1120481C Apparatus and method for controlling power of laser diode in optical recording media
09/02/2003US6614966 Optical waveguide device integrated module and method of manufacturing the same
09/02/2003US6614964 Optical communication apparatus
09/02/2003US6614829 Mechanically grounded tunable laser
09/02/2003US6614828 Wavelength selector for laser with adjustable angular dispersion
09/02/2003US6614827 High power laser
09/02/2003US6614825 Monolithic VCSEL-based optical pickup and servo control device
09/02/2003US6614824 Nitride semiconductor laser device and optical device using the same
09/02/2003US6614823 Semiconductor laser device having a diffraction grating on a light reflection side
09/02/2003US6614822 Semiconductor laser devices, and semiconductor laser modules and optical communication systems using the same
09/02/2003US6614821 Laser diode and semiconductor light-emitting device producing visible-wavelength radiation
09/02/2003US6614820 Semiconductor laser driving method and optical disc apparatus
09/02/2003US6614819 Method of modulating an optical wavelength with an opto-electronic laser with integrated modulator
09/02/2003US6614817 Laser apparatus
09/02/2003US6614816 Optical electromagnetic wave generator
09/02/2003US6614591 Optical combiner
09/02/2003US6614590 Optical semiconductor hermetic sealing package, optical semiconductor module and optical fiber amplifier
09/02/2003US6614585 Phase conjugating structure for mode matching in super luminescent diode cavities
09/02/2003US6614059 Semiconductor light-emitting device with quantum well
09/02/2003US6613679 Method for fabricating a semiconductor device
09/02/2003US6613596 Monolithically integrated photonic circuit
09/02/2003US6612757 Multichannel optical transmitter
09/02/2003US6612719 Diode-laser line-illuminating system
08/2003
08/28/2003WO2003071643A1 Heterostructure injection laser, semiconductor amplifying element and semiconductor optical amplifier
08/28/2003WO2003071642A1 Semiconductor light emitting device and optical disk unit using it
08/28/2003WO2003071641A2 Wavelength tunable laser
08/28/2003WO2003071640A1 Multiple laser cavity
08/28/2003WO2003071528A1 Controlling the temperature of a laser diode in a disk drive
08/28/2003WO2003009434A3 Tuneable laser
08/28/2003WO2003005499A3 Monolithic integrated microlaser with a circular resonator comprising just one mirror plane
08/28/2003WO2002091441A3 Semiconductor device and method of making same
08/28/2003WO2002089268A3 High contrast reflective mirrors
08/28/2003WO2002073756A3 Optical devices
08/28/2003WO2002069527A3 Wavelength locking of optical sources
08/28/2003WO2002054118A3 Low cost optical bench having high thermal conductivity
08/28/2003US20030162340 Group III nitride compound semiconductor and method for manufacturing the same
08/28/2003US20030162315 Vertical cavity surface emitting laser and a method of fabrication thereof
08/28/2003US20030161777 Radiation with light; oxidation of a rare earth compound
08/28/2003US20030161592 Header with temperature sensor positioned proximate the laser
08/28/2003US20030161583 Wavelength-multiplexing connector, optical transmission device, and optical communication system
08/28/2003US20030161582 Grating device, light source unit, and optical system
08/28/2003US20030161573 Three-dimensional optical waveguide, method of manufacturing same, optical module, and optical transmission system
08/28/2003US20030161570 Method and apparatus for integrating an optical transmit module
08/28/2003US20030161379 Laser package
08/28/2003US20030161378 External cavity laser with high spectral purity output
08/28/2003US20030161371 Monolithic laser configuration
08/28/2003US20030161370 Characterization of multiple section semiconductor lasers
08/28/2003US20030161369 Long-wavelength photonic device with GaAsSb quantum-well layer
08/28/2003US20030161367 Opto-electrical module packaging
08/28/2003US20030161366 Reconfigurable laser header
08/28/2003US20030161363 Optical transmitter and transponder that operate without thermoelectric cooler
08/28/2003US20030161361 Laser Tuning by spectrally dependent spatial filtering
08/28/2003US20030161360 Tunable laser with magnetically coupled filter
08/28/2003US20030161359 Means of suppression of non-Bragg side modes
08/28/2003US20030161034 Gain measurement device for optical amplifier and method thereof
08/28/2003US20030160636 Driver with tail currents in discrete subranges
08/28/2003US20030160258 Electronic part and method of producing the same
08/28/2003US20030160257 Radiation-emitting semiconductor component with a vertical emission direction and fabrication method for producing the semiconductor component
08/28/2003US20030160254 FCSEL that frequency doubles its output emissions using sum-frequency generation
08/28/2003US20030160249 Optical semiconductor device and method for manufacturing the same
08/28/2003US20030160246 Efficient light emitting diodes and lasers
08/28/2003US20030160232 Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrate
08/28/2003US20030160229 Efficient light emitting diodes and lasers
08/28/2003US20030160148 Opto-electronic oscillators having optical resonators
08/28/2003US20030159280 Method of removing optical device
08/27/2003EP1339144A1 Optical semiconductor device
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