Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
10/2011
10/13/2011WO2011125290A1 Nitride semiconductor element and manufacturing method therefor
10/13/2011WO2011125289A1 Nitride semiconductor element and manufacturing method therefor
10/13/2011WO2011125279A1 Nitride semiconductor element and manufacturing method therefor
10/13/2011WO2011124914A1 Semiconductor laser diodes
10/13/2011WO2011124829A1 Method for stabilising the emission frequency of a quantum cascade laser, and related device
10/13/2011US20110249980 Optical communication module and optical communication device
10/13/2011US20110249936 TRANSMITTER PHOTONIC INTEGRATED CIRCUIT (TxPIC) CHIP
10/13/2011US20110249697 Push-pull modulated coupled vertical-cavity surface-emitting lasers and method
10/13/2011US20110249696 Laser diode
10/13/2011US20110249695 Optically Pumped Laser
10/13/2011US20110249694 Semiconductor device and method for manufacturing the same
10/13/2011US20110249322 Nanowire-based opto-electronic device
10/13/2011US20110247691 Optical spectral concentrator, sensors and optical energy power systems
10/13/2011DE102010014100A1 Semiconductor laser element, has laser diode and positive temperature co-efficient resistor that are thermally connected with one another and arranged on heat sink and thermal conductive intermediate medium
10/12/2011EP2375514A1 Semiconductor laser diode
10/12/2011EP1766740B1 Tuneable unipolar laser
10/12/2011EP1591768B1 Optical amplification relay method and optical amplification relay system
10/12/2011DE202005021940U1 Eingebettete-Heterostruktur-Gerät, welches mittels eines Einzelschritt-MOCVD fabriziert ist Embedded heterostructure device which is fabricated using a single step MOCVD
10/12/2011CN202009158U Semiconductor laser heat sink facilitating assembling cylindrical lens
10/12/2011CN102217153A Nitride semiconductor device
10/12/2011CN102214897A Laser diode
10/12/2011CN102214896A Semiconductor light-emitting device
10/12/2011CN102214895A Semiconductor device and method for manufacturing the same
10/12/2011CN102214894A 半导体激光器装置及其制造方法 The semiconductor laser device and its manufacturing method
10/12/2011CN102214566A Optical device wafer processing method
10/12/2011CN102005696B Silicon-based photonic crystal channel-shaped waveguide micro-cavity laser
10/12/2011CN101764353B Micro-nano semiconductor edge emission fp laser and manufacturing method thereof
10/12/2011CN101640376B Surface emitting laser, surface emitting laser array, manufacturing method thereof and optical apparatus
10/12/2011CN101464608B A photoconductive device
10/12/2011CN101447643B Surface-emitting laser and optical apparatus formed by using surface-emitting laser
10/11/2011USRE42830 Method for separating a device-forming layer from a base body
10/11/2011US8036540 Optical transmitter suppressing wavelength deviation at beginning of operation
10/11/2011US8035888 Frequency shifter in an optical path containing a pulsed laser source
10/11/2011US8035877 Laser treatment apparatus and method of manufacturing semiconductor device
10/11/2011US8035676 Surface emitting laser element, surface emitting laser array, optical scanning device, and image forming apparatus
10/11/2011US8035117 Multi element, multi color solid state LED/laser
10/11/2011US8035114 Integration of a light emitting device and a photodetector with an isolation structure formed therebetween
10/11/2011US8034643 Method for fabrication of a semiconductor device
10/06/2011WO2011122540A1 Laser device
10/06/2011WO2011122440A1 Laser device and method for manufacturing same
10/06/2011WO2011122058A1 Optical semiconductor integrated element and method for producing same
10/06/2011WO2011121678A1 Semiconductor laser array and method for manufacturing semiconductor laser array
10/06/2011US20110244651 Method and device for alternately contacting two wafers
10/06/2011US20110243176 Integrating and aligning laser chips on sliders for hamr applications
10/06/2011US20110243175 Segmented distributed feedback laser
10/06/2011US20110243174 Semiconductor light-emitting device
10/06/2011US20110243173 Mqw laser structure comprising plural mqw regions
10/06/2011US20110243172 Aluminum gallium nitride barriers and separate confinement heterostructure (sch) layers for semipolar plane iii-nitride semiconductor-based light emitting diodes and laser diodes
10/06/2011US20110243171 Nitride-based semiconductor laser device
10/06/2011US20110243170 Direct modulated modified vertical-cavity surface-emitting lasers and method
10/06/2011US20110243169 Edge Emitting Semiconductor Laser Chip
10/06/2011US20110243167 Temperature Measurement And Control For Laser And Light-Emitting Diodes
10/06/2011US20110241564 Surface emitting laser, surface emitting laser array, light source and optical module
10/06/2011DE102010013317A1 Optoelektronisches Bauteil, Gehäuse hierfür und Verfahren zur Herstellung des optoelektronischen Bauteils The optoelectronic device, the housing thereof and method for manufacturing the optoelectronic device
10/05/2011EP2372850A1 Method for tuning semiconductor laser
10/05/2011EP2372710A1 Light oscillation device and recording device
10/05/2011EP2371044A2 Semiconductor laser with low relative intensity noise of individual longitudinal modes and optical transmission system incorporating the laser
10/05/2011EP1746693B1 Littrow external oscillator semiconductor laser optical axis deviation correction method and device
10/05/2011EP1508163B1 Control of contact resistance in quantum well intermixed devices
10/05/2011CN202004317U High-power pulse semiconductor laser module
10/05/2011CN202004316U Semiconductor micro-ring laser with sector-shaped resonant cavity structure
10/05/2011CN202004315U Double-channel laser tuning control circuit
10/05/2011CN202004314U Surface-emitting laser diode module used for focusing
10/05/2011CN202003115U Infrared semiconductor illuminating system
10/05/2011CN202003003U Life test system for laser
10/05/2011CN1713468B Seal-capping for wafer-scale optoelectronic packages and preparation method thereof
10/05/2011CN102210072A Optical signal generating device and method for adjusting same
10/05/2011CN102210029A Silicon light-emitting element
10/05/2011CN102208907A Correction circuit, drive circuit, light-emitting device and correction method of current pulse waveform
10/05/2011CN102208757A High-wavelength antimonide semiconductor laser structure
10/05/2011CN102208756A Method for growing indium arsenide/indium gallium arsenide quantum well material on indium phosphide substrate
10/05/2011CN102208755A Dry etching method for preparing graphene quantum dots through using ultraviolet (UV)-light
10/05/2011CN102208754A Nitride-based semiconductor laser device
10/05/2011CN102208753A External cavity semiconductor laser with multi-wavelength combination
10/05/2011CN102208752A Surface emitting laser, surface emitting laser array, manufacturing method thereof and optical apparatus
10/05/2011CN102208751A Combined type high-power semiconductor laser side pumping source and preparation method thereof
10/05/2011CN101894796B Method for utilizing laser scribing to cleave tube core of gallium nitride-based laser
10/05/2011CN101888061B ZnO/ZnMgO multi-quantum trap ultraviolet laser diode and preparation method thereof
10/05/2011CN101867152B Light source for optical communication and its wavelength monitoring/controlling method
10/05/2011CN101685941B Surface emitting laser and manufacturing method therefor
10/05/2011CN101685776B Method for improving ohmic contact of ZnO film
10/05/2011CN101488545B Surface roughening method for LED substrate
10/05/2011CN101241849B Method for making quanta ring structure on semiconductor underlay
10/04/2011USRE42770 Nitride semiconductor device having a nitride semiconductor substrate and an indium containing active layer
10/04/2011US8032035 Light detecting apparatus and output light intensity controller
10/04/2011US8031755 Surface emitting semiconductor laser and method for fabricating the same
10/04/2011US8031754 Surface emitting laser element, surface emitting laser element array, method of fabricating a surface emitting laser element
10/04/2011US8031752 VCSEL optimized for high speed data
10/04/2011US8031398 Optical spectral filtering and dispersion compensation using semiconductor optical amplifiers
10/04/2011US8031012 Optoelectronic oscillator and pulse generator
10/04/2011US8030675 Light-emitting apparatus package, light-emitting apparatus, backlight apparatus, and display apparatus
10/04/2011US8030110 Nitride semiconductor light-emitting device and method for fabrication thereof
10/04/2011US8030109 Semiconductor light emitting device, method of manufacturing same, and optical module
09/2011
09/29/2011WO2011119400A1 Encapsulated quantum cascade laser
09/29/2011WO2011118293A1 Optical fiber-type optical element, laser diode module, and fiber laser
09/29/2011WO2011117934A1 Light emitting device and backlight module using same
09/29/2011WO2011117257A1 Laser system
09/29/2011WO2011117185A1 Semiconductor laser light source
09/29/2011WO2011116917A1 Surface emitting semiconductor laser and method of manufacture thereof
09/29/2011WO2011063224A3 Semiconductor laser assembly and packaging system
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