Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
03/2009
03/25/2009CN101394063A Light outputting device and light scanning unit having the same
03/25/2009CN101394062A Chamber surface passivation method for semi-conductor laser
03/25/2009CN100472901C Semiconductor laser
03/25/2009CN100472900C Wavelength control circuit for tunable laser
03/25/2009CN100472899C Multi-wavelength laser diode
03/25/2009CN100472826C III-V group compound semiconductor light emitting device and manufacturing method thereof
03/25/2009CN100472825C Semiconductor light generating device
03/25/2009CN100472818C Illuminating apparatus
03/25/2009CN100472716C Method for manufacturing p-type group III nitride semiconductor, and group III nitride semiconductor light-emitting device
03/25/2009CN100472620C Semiconductor laser driving device, optical head device and optical information recording/reproducing device
03/24/2009US7508857 Semiconductor laser diode and method of manufacturing the same
03/24/2009US7508854 Semiconductor laser device
03/24/2009US7508852 Passive mode-locked semiconductor laser diode, and optical clock signal extracting device
03/24/2009US7508849 Wavelength tunable laser device
03/24/2009US7508065 Device package and methods for the fabrication and testing thereof
03/24/2009US7508001 Semiconductor laser device and manufacturing method thereof
03/19/2009WO2009034928A1 Semiconductor light emitting element and semiconductor light emitting device
03/19/2009WO2009034836A1 Transmitter, receiver, transceiver, transmission control method, reception control method, optical transmission module, and electronic device
03/19/2009WO2009017636A3 Controlled misalignment in wavelength-converted laser sources
03/19/2009WO2008150352A9 Single exciton nanocrystal laser
03/19/2009US20090075413 Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device
03/19/2009US20090075150 Material for solid polyelectrolyte suitable for use in fuel cell
03/19/2009US20090074026 Structure having photonic crystal and surface-emitting laser
03/19/2009US20090074025 Vertical cavity surface-emitting semiconductor laser device, optical transmission module, optical transmission device, and optical switching method
03/19/2009US20090074024 Photonic crystal laser
03/19/2009US20090074023 Broad Spectrum Light Source
03/19/2009US20090074022 Dual-wavelength semiconductor laser device and method for fabricating the same
03/19/2009US20090074020 DBR laser with improved thermal tuning effciency
03/19/2009US20090074019 Optical injection locking of vcsels for wavelength division multiplexed passive optical networks (wdm-pons)
03/19/2009US20090074018 Laser driving device
03/19/2009US20090074017 Light outputting device and light scanning unit having the same
03/19/2009US20090073626 Photocoupler
03/19/2009US20090072253 Semiconductor light emitting device, method for manufacturing same, and method for forming underlying layer
03/19/2009DE102007051167A1 Semiconductor laser for spectroscopic analytics of exhaust gas, has laser systems and intermediate layer electrically connected in series above stack, so that wavelength for radiation is not equal to other wavelength for other radiation
03/19/2009DE102007044439A1 Optoelektronischer Halbleiterchip mit Quantentopfstruktur The optoelectronic semiconductor chip with quantum well structure
03/19/2009DE102007044438A1 Schaltungsanordnung zum Betrieb einer Pulslaserdiode und Verfahren zum Betrieb einer Pulslaserdiode Circuit arrangement for operating a pulse laser diode and method of operating a pulse laser diode
03/19/2009DE102007044011A1 Diodenlaser mit einer Einrichtung zur Strahlformung Diode laser with a means for beam shaping
03/19/2009DE102005004478B4 Trapezlaservorrichtung Tapered laser device
03/18/2009EP2037549A2 Semiconductor device with angle reflector
03/18/2009EP2037507A1 Semiconductor light emitting element and method for fabricating the same
03/18/2009EP2037506A1 Variable period, variable composition superlattice and devices including the same
03/18/2009EP2036172A2 Coupled cavity ld with tilted wave propagation
03/18/2009EP2036171A2 Surface emitting semiconductor body with vertical emission direction and stabilised emission wavelength
03/18/2009EP1697769A4 Vertically coupled large area amplifier
03/18/2009EP1151454B1 An optoelectronic assembly
03/18/2009CN201210724Y Television set having laser emission function
03/18/2009CN201210582Y Monitor current stable laser diode module
03/18/2009CN101390263A Semiconductor laser device
03/18/2009CN101390262A Laser tuning
03/18/2009CN101388523A Novel organic semi-conductor solid laser and preparation thereof
03/18/2009CN101388522A Electric pump top
03/18/2009CN101388520A Solid laser device
03/18/2009CN101388324A Preparation of germanium quantum point
03/18/2009CN100470973C Semiconductor laser
03/18/2009CN100470972C Optically pumped semiconductor device
03/18/2009CN100470971C 光学模块 Optical Modules
03/18/2009CN100470970C Manufacturing method of nitride semiconductor device and nitride semiconductor device
03/18/2009CN100470862C Nitride semiconductor device
03/17/2009US7505503 Vertical cavity surface emitting laser (VCSEL) and related method
03/17/2009US7505502 Semiconductor laser device and manufacturing method thereof
03/17/2009US7505501 Optoelectronic package
03/17/2009US7505500 Laser diode and method of manufacturing the same
03/17/2009US7505498 Apparatus and method for measurement for dynamic laser signals
03/17/2009US7505497 Laser driver for high speed short distance links
03/17/2009US7505495 Optical assembly comprising multiple semiconductor optical devices and an active cooling device
03/17/2009US7505490 Phase-control in an external-cavity tuneable laser
03/17/2009US7505487 Laser oscillator including phosphorescent material
03/17/2009US7505387 Method and apparatus for controlling write power in an optical drive
03/17/2009US7504772 Light-emitting diode array
03/17/2009US7504665 Semiconductor optical devices
03/17/2009US7504664 Semiconductor optical device having an improved current blocking layer and manufacturing method thereof
03/17/2009US7504323 GaN single crystal substrate and method of making the same
03/12/2009WO2009031534A1 Manufacturing method of semiconductor laser element
03/12/2009WO2009031206A1 Semiconductor laser element, and semiconductor laser element manufacturing method
03/12/2009WO2009030548A2 Power supply unit for supplying electrical power to at least one consumer
03/12/2009US20090070887 Integrated laser Auto-Destruct System for Electronic Components
03/12/2009US20090068778 Buried Heterostructure Device Having Integrated Waveguide Grating Fabricated By Single Step MOCVD
03/12/2009US20090067466 Semiconductor laser device and method for manufacturing the same
03/12/2009US20090067465 Multiple cavity etched-facet dfb lasers
03/12/2009US20090067464 Semiconductor laser device
03/12/2009US20090067463 Structures having lattice-mismatched single-crystalline semiconductor layers on the same lithographic level and methods of manufacturing the same
03/12/2009US20090067462 Semiconductor device
03/12/2009DE102007053296A1 Halbleitervorrichtung mit Winkelreflektor A semiconductor device comprising corner reflector
03/11/2009EP2034572A1 Laser diode assembly
03/11/2009EP2034571A2 Wavelength tunable light source, control method and control program therof, and optical module
03/11/2009EP2034570A1 Use of volume bragg gratings for the conditioning of laser emission characteristics
03/11/2009EP2034523A1 Nitride semiconductor light-emitting device
03/11/2009EP2033282A2 Optoelectronic device for high-speed data transfer
03/11/2009EP2033281A2 A method for fabricating a photonic crystal or photonic bandgap vertical-cavity surface-emitting laser
03/11/2009EP1076388B1 Semiconductor laser
03/11/2009EP0904132B1 High fluence diode laser device and method for the fabrication thereof
03/11/2009CN201207546Y Large power laser diode array pump cavity
03/11/2009CN101385208A Uni-core bidirectional optical module
03/11/2009CN101383485A Outer cavity making semiconductor laser array output dual wavelength
03/11/2009CN101383484A Light source for optical communication and its wavelength monitoring/controlling method
03/11/2009CN101383483A Optical transmission module and optical transmission system
03/11/2009CN101383482A Semiconductor laser device and method for manufacturing the same
03/11/2009CN101383481A Nitride semiconductor laser element and its manufacturing method
03/11/2009CN101383480A Method for preparing P type electrode of gallium nitride based semiconductor laser device
03/11/2009CN101383393A Nitride semiconductor element with a supporting substrate and a method for producing a nitride semiconductor element