Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
11/2005
11/30/2005CN1703811A Frequency stabilized laser system comprising phase modulation of backscattered light
11/30/2005CN1703810A Sensor
11/30/2005CN1703783A Integrated active photonic device and photoelectric detector
11/30/2005CN1702929A Semiconductor laser device
11/30/2005CN1702928A Method of manufacturing a vertical cavity surface emitting laser device
11/30/2005CN1702927A Nitride semiconductor laser device
11/30/2005CN1702926A Mini single-photon light source
11/30/2005CN1702584A Control of spectral content of a laser diode light source
11/30/2005CN1229985C Display device and its manufacturing method
11/30/2005CN1229902C Semiconductor laser and method for manufacturing same
11/30/2005CN1229901C Light resource with multiple laser diode
11/29/2005US6970654 Optical signal generator
11/29/2005US6970647 Image projection apparatus, projection image pattern, laser drive apparatus, camera apparatus
11/29/2005US6970633 Semiconductor optical device
11/29/2005US6970612 Surface optical device apparatus, method of fabricating the same, and apparatus using the same
11/29/2005US6970491 Planar and wafer level packaging of semiconductor lasers and photo detectors for transmitter optical sub-assemblies
11/29/2005US6970490 Organic light emitting devices based on the formation of an electron-hole plasma
11/29/2005US6970489 Semiconductor laser module, spatial optical transmission system and electronic appliance
11/29/2005US6970488 Tunable organic VCSEL system
11/29/2005US6970487 Semiconductor laser driving circuit and optical head
11/29/2005US6970486 Mold type semiconductor laser
11/29/2005US6970485 Cooling device, semiconductor laser light source device, semiconductor laser source unit, method of manufacturing semiconductor laser light source unit and solid state laser device
11/29/2005US6970484 Laser tuning by spectrally dependent spatial filtering
11/29/2005US6970279 Optical beam modulating system implementing the use of continuous tunable QWIMs
11/29/2005US6970050 Oscillator and high-frequency superposing module for driving laser diode
11/29/2005US6969001 Method of speckle-noise pattern reduction and apparatus therefor based on reducing the spatial-coherence of the planar laser illumination beam before it illuminates the target object by applying spatial intensity modulation techniques during the transmission of the plib towards the target
11/24/2005WO2005112210A1 Semiconductor devices including gratings formed using quantum dots and method of manufacture
11/24/2005WO2005112209A1 Athermalisation of tuneable lasers
11/24/2005WO2005112123A2 Fabrication of nonpolar indium gallium nitride thin films, heterostructures and devices by metalorganic chemical vapor deposition
11/24/2005WO2005112096A1 Electrode pad on conductive semiconductor substrate
11/24/2005WO2005111710A1 Apparatus for heating a flat plate crystal for a laser
11/24/2005WO2005111278A1 Group iii nitride semiconductor crystal, method for producing same, and group iii nitride semiconductor device
11/24/2005US20050259911 Optical module and optical transmission apparatus
11/24/2005US20050259708 Photonic integrated device using reverse-mesa structure and method for fabricating the same
11/24/2005US20050259707 Semiconductor laser diode
11/24/2005US20050259706 High speed optoelectronic subassembly and package for optical devices
11/24/2005US20050259702 Optical head device
11/24/2005US20050259700 Optically pumpable surface-emitting semiconductor laser device
11/24/2005US20050259699 Tuneable laser
11/24/2005US20050259698 Method and apparatus for pulse-amplitude equalization of rational harmonic mode-locked optical signal
11/24/2005US20050259317 Semiconductor optical amplifier with lateral and distributed gain stabilisation
11/24/2005US20050259091 Light-emitting element drive circuit
11/24/2005US20050258442 Nitride semiconductor device and method for fabricating the same
11/24/2005US20050258434 Semiconductor light emitting device and optical disc apparatus using the same
11/24/2005US20050258430 Electroabsorption modulators and methods of making the same
11/24/2005DE19680482B4 Vorrichtung zur Kopplung einer Mehremitter-Laserdiode mit einem Multimode-Lichtwellenleiter Apparatus for coupling a multi-emitter laser diode with a multimode optical fiber
11/24/2005DE102004037868A1 Strahlungsemittierendes und/oder -empfangendes Halbleiterbauelement und Verfahren zur strukturierten Aufbringung eines Kontakts auf einen Halbleiterkörper The radiation and / or -receiving semiconductor device and method for structured application of a contact on a semiconductor body
11/23/2005EP1598909A2 Semiconductor device having quantum well structure, and method of forming the same
11/23/2005EP1598908A2 Optical semiconductor device
11/23/2005EP1598875A2 Nitride semiconductor device and method for fabricating the same
11/23/2005EP1598856A2 Method of manufacturing optical devices and related improvements
11/23/2005EP1598692A1 Electroabsorption modulators and method of making the same
11/23/2005EP1598683A1 Optoelectronic device comprising curved waveguide having inversed mesa cross-section
11/23/2005EP1597803A1 Laser source with high relative feedback and method for making such a laser source
11/23/2005EP1597753A2 Coated spherical silicon nanoparticle thin film uv detector with uv response and method of making
11/23/2005EP1218988A4 Integrated wavelength tunable single and two-stage all-optical wavelength converter
11/23/2005CN1701480A Semiconductor laser
11/23/2005CN1701479A Semiconducting laser device
11/23/2005CN1701478A Optical semiconductor device and optical semiconductor integrated circuit
11/23/2005CN1701477A Integrated semiconductor optical device, method and apparatus for manufacturing such a device
11/23/2005CN1701476A Semiconductor laser based on the effect of photonic band gap crystal-mediated filtration of higher modes of laser radiation and method of making same
11/23/2005CN1701446A LED plane light source and low-profile headlight constructed therewith
11/23/2005CN1700543A Semiconductor laser device, optical pickup using the same, and apparatus and method for manufacturing the same
11/23/2005CN1700542A Semiconductor laser diode
11/23/2005CN1700541A Method for making ridge-shaped waveguide quantum cascaded laser
11/23/2005CN1700540A External resonant cavity semiconductor laser and method for manufacturing same
11/23/2005CN1700539A Heat sink having inclined waveguide structure for semiconductor optical amplifier packaging
11/23/2005CN1700538A Heat sink having inclined plane structure for semiconductor optical amplifier packaging
11/23/2005CN1700413A Nitride semiconductor device and method for fabricating the same
11/23/2005CN1228895C Semiconductor laser device
11/23/2005CN1228894C Semiconductor laser equipment and optical pickup equipment using it
11/23/2005CN1228893C Laser appliance
11/22/2005US6968109 Optical interconnection circuit board and manufacturing method thereof
11/22/2005US6967986 Light modulation apparatus using a VCSEL array with an electromechanical grating device
11/22/2005US6967985 Surface emission semiconductor laser device
11/22/2005US6967984 External cavity laser
11/22/2005US6967983 Semiconductor laser apparatus
11/22/2005US6967982 Semiconductor laser device with a strain reduction cushion function, semiconductor laser module, and semiconductor laser device fabrication method
11/22/2005US6967981 Nitride based semiconductor structures with highly reflective mirrors
11/22/2005US6967980 Optical semiconductor module
11/22/2005US6967979 Semiconductor laser device, optical pickup and fabrication method of semiconductor laser device
11/22/2005US6967978 Light-emitting element driving device
11/22/2005US6967976 Laser with reflective etalon tuning element
11/22/2005US6967770 Semiconductor optical amplifier with reduced effects of gain saturation
11/22/2005US6967320 Methods for maintaining laser performance at extreme temperatures
11/22/2005US6967122 Group III nitride compound semiconductor and method for manufacturing the same
11/22/2005US6967119 Semiconductor laser device and method of fabricating the same
11/22/2005US6966965 Metal material adhesion method
11/22/2005US6966706 Light-emitting device and optical transmission unit
11/22/2005US6966704 Pump light source for raman amplification
11/17/2005WO2005109586A1 Littrow external oscillator semiconductor laser optical axis deviation correction method and device
11/17/2005WO2005109584A2 Inclined pump beam radiation emitter
11/17/2005WO2005109531A1 P-n junction-type compoud semiconductor light-emitting diode
11/17/2005WO2005109417A1 Recording or playback apparatus for optical recording media with a laser diode circuit
11/17/2005WO2005109031A2 Aircraft anti-missile protection system
11/17/2005WO2004064207A3 Quantum dot devices having proximity-placed acceptor impurities
11/17/2005US20050255619 CMOS-compatible light emitting aperiodic photonic structures
11/17/2005US20050255614 Radiation-emitting and/or -receiving semiconductor component and method for the patterned application of a contact to a semiconductor body
11/17/2005US20050254541 Semiconductor laser and manufacturing process therefor
11/17/2005US20050254539 Staggered array coupler