H01S 5 - Semiconductor lasers

Patents for H01S 5 - Semiconductor lasers (52,420)
10/2006
10/19/2006	WO2006108528A1 Fundamental-frequency monolithic mode-locked diode laser including multiple gain and absorber pairs
10/19/2006	WO2006082408A3 Laser source
10/19/2006	US20060233497 Optical module
10/19/2006	US20060233488 Variable lightwave functional circuit and variable lightwave functional apparatus
10/19/2006	US20060233480 Variable lightwave functional circuit and variable lightwave functional apparatus
10/19/2006	US20060233211 Group III Nitride LED with Undoped Cladding Layer
10/19/2006	US20060233210 Semiconductor laser device, method for manufacturing the same, and optical pickup device using the same
10/19/2006	US20060233068 Optical pickup and optical storage device
10/19/2006	US20060232851 Optical amplifier
10/19/2006	US20060231797 Optically transparent nanocomposite materials
10/19/2006	DE202004021111U1 Laser device for producing laser beam, has laser diodes, which in combination with reflectors provide quadrate laser beams, and polarization cube combining quadrate laser beams to produce laser beam
10/19/2006	DE102006016046A1 Halbleiterlaservorrichtung A semiconductor laser device
10/19/2006	DE102005019562B4 Optisches Sende- und Empfangsmodul An optical transmitting and receiving module
10/19/2006	DE102005017677A1 Monolithically integrated, mode-coupled semiconductor laser pulse source designing method for e.g. measuring device, involves determining quantum layers with request of minimization of saturation performance by maximization of saturation
10/18/2006	EP1713151A1 Mode-locked laser light source and multicarrier light source employing it
10/18/2006	EP1713150A2 Optical semiconductor device and driving method thereof
10/18/2006	EP1711964A1 Semiconductor structure
10/18/2006	EP1711850A1 Seamlessly integrated optical wave guide for light generated by a semiconductor light source
10/18/2006	EP1374451A4 Wdm channel monitoring system and method
10/18/2006	EP1169758B1 A method of evaluating tuneable lasers
10/18/2006	CN2829158Y Packaging structure of side emission laser diode
10/18/2006	CN2829157Y Laser module capable of regulating optical path
10/18/2006	CN1849733A Seeking and tracking control for locking to transmision peak for a tunable laser
10/18/2006	CN1849712A Solid metal block mounting substrates for semiconductor light emitting devices, and oxidizing methods for fabricating same
10/18/2006	CN1848567A Semiconductor laser device
10/18/2006	CN1848566A Semiconductor laser device, method for manufacturing the same, and optical pickup device using the same
10/18/2006	CN1848565A Epitaxial structure for vertical cavity emitting semiconductor laser diode
10/18/2006	CN1848564A Method of fabricating surface-emission type light-emitting device, surface-emitting semiconductor laser, method of fabricating the same
10/18/2006	CN1848563A Laser diode and producing method thereof
10/18/2006	CN1848560A Tunable resonator, tunable light source using the same, and method for tuning wavelength of multiple resonator
10/18/2006	CN1848556A Tunable laser, optical module, and control method thereof
10/18/2006	CN1848471A Nitride-based semiconductor light emitting device and manufacturing method thereof
10/18/2006	CN1848464A Wide-spectrum and large-power semiconductor ultra radiation light-emitting diode and producing method
10/18/2006	CN1848459A Light receiving circuit, semiconductor laser device, and optical pickup device
10/18/2006	CN1847892A Optical multiplexer/demultiplexer, optical integrated circuit and light transceiver using the same
10/18/2006	CN1280962C Self-pulsation type semiconductor laser
10/18/2006	CN1280961C Nitride semiconductor substrate and method for manufacturing same, and nitride semiconductor device using said substrate
10/18/2006	CN1280960C Single-chip multi-wavelength laser device and method for producing the same device
10/18/2006	CN1280923C LED structure with low resistivity layer
10/18/2006	CN1280806C Semiconductor laser driving circuit and optical head
10/18/2006	CN1280794C Method for controlling light power value
10/18/2006	CN1280457C Wet-solid phase reaction preparation method for cadmium sulfide semiconductor nanocrystalline
10/17/2006	US7123792 Configurable aperiodic grating device
10/17/2006	US7123791 Optical fiber coupling system and manufacturing method thereof
10/17/2006	US7123786 Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
10/17/2006	US7123642 Multi-wavelength laser device
10/17/2006	US7123641 Semiconductor laser device and optical disc unit
10/17/2006	US7123640 Nitride semiconductor laser device chip and laser apparatus including the same
10/17/2006	US7123639 Semiconductor optical device and method of making the same
10/17/2006	US7123638 Tunnel-junction structure incorporating N-type layer comprising nitrogen and a group VI dopant
10/17/2006	US7123637 Nitride-based laser diode with GaN waveguide/cladding layer
10/17/2006	US7123633 Method for maintaining mode-locked state of fabry-perot laser irrespective of temperature change and WDM light source using the same method
10/17/2006	US7123413 DOE-based systems and devices for producing laser beams having modified beam characteristics
10/17/2006	US7123406 Reflective semiconductor optical amplifier light source
10/17/2006	US7123332 Liquid crystal display device, electronic device having the same, and semiconductor device
10/17/2006	US7122847 Nitride semiconductor thin film and method for growing the same
10/17/2006	US7122846 Oxygen-doped Al-containing current blocking layers in active semiconductor devices in photonic integrated circuits (PICs)
10/17/2006	US7122843 Display device using vertical cavity laser arrays
10/17/2006	US7122827 Monolithic light emitting devices based on wide bandgap semiconductor nanostructures and methods for making same
10/17/2006	US7122735 Quantum well energizing method and apparatus
10/17/2006	US7122393 Optical semiconductor device and method of fabricating the same
10/17/2006	US7122391 Wafer-level test structure for edge-emitting semiconductor lasers
10/17/2006	US7122163 Rare-earth oxide or sulfide of nano size and process for producing the same through photochemical reaction
10/17/2006	US7121743 Optical module
10/17/2006	US7121742 Optical module
10/12/2006	WO2006106928A1 Process for producing gallium nitride-based compound semiconductor laser element and gallium nitride-based compound semiconductor laser element
10/12/2006	WO2006106886A1 Semiconductor laser device
10/12/2006	WO2006106810A1 Semiconductor laser driving device and semiconductor laser driving method
10/12/2006	WO2006000205A3 Thermal energy discharge device
10/12/2006	US20060228067 Method of manufacturing and apparatus for a transmitter photonic integrated circuit (TXPIC) chip
10/12/2006	US20060227838 Semiconductor laser apparatus, method of manufacturing semiconductor laser apparatus, and optical pickup apparatus
10/12/2006	US20060227837 Quantum dot vertical cavity surface emitting laser and fabrication method of the same
10/12/2006	US20060227836 Surface emitting semiconductor laser array and optical transmission system using the same
10/12/2006	US20060227835 Surface-emitting laser diode with tunnel junction and fabrication method thereof
10/12/2006	US20060227834 Member having antireflection structure
10/12/2006	US20060227833 Wavelength locked laser including integrated wavelength selecting total internal reflection (TIR) structure
10/12/2006	US20060227832 Semiconductor laser apparatus and production method thereof
10/12/2006	US20060227831 Semiconductor laser apparatus
10/12/2006	US20060226445 Silicon optoelectronic device, manufacturing method thereof, and image input and/or output apparatus using the same
10/12/2006	US20060226432 Semiconductor integrated device
10/12/2006	US20060226431 Light-emitting device and method of manufacturing the same
10/12/2006	DE10252060B4 Strahlungsemittierendes Halbleiterbauelement und Verfahren zur Herstellung einer Vielzahl von Halbleiterschichten Radiation-emitting semiconductor device and method of manufacturing a plurality of semiconductor layers
10/12/2006	DE102005029272A1 Radiation-emitting semiconductor chip for data communications has electrical connection that is either laterally apart from injection section or overlaps injection and isolation sections
10/11/2006	EP1710877A1 Surface-emitting laser and laser projector
10/11/2006	EP1710876A1 Semiconductor laser device and laser projector
10/11/2006	EP1710848A1 Electrode of n-type nitride semiconductor and semiconductor device having the electrode
10/11/2006	EP1709632A1 Compatible laser modulation circuit for scanner in optical storage media recording/reproducing apparatus
10/11/2006	EP1282928A4 Semiconductor or solid-state laser having an external fiber cavity
10/11/2006	EP1166409B1 A method of characterising a tuneable laser and determining its actual wavelength
10/11/2006	CN1846466A Laser monitoring and control in a transmitter optical subassembly having a ceramic feedthrough header assembly
10/11/2006	CN1846299A Nitride semiconductor substrate and nitride semiconductor device using same
10/11/2006	CN1845408A Semiconductor laser apparatus
10/11/2006	CN1845407A Surface emitting semiconductor laser array and optical transmission system using the same
10/11/2006	CN1845346A Method for producing gallium nitride based III-V group compound semiconductor device
10/11/2006	CN1845317A Cu-W thin film coating integrated composite heat sink
10/11/2006	CN1844994A Multi-channel photon switch
10/11/2006	CN1279669C Flat micro energy band with space symmetric wave function in super lattice light emitter between minor energy bands
10/11/2006	CN1279668C Wave length adjustable vertical cavity surface emitting laser diode
10/11/2006	CN1279667C Optically pumped surface-emitting semiconductor laser device and method for producing the same
10/11/2006	CN1279611C Efficient method for making silicon based resonant cavity reinforced detector device

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