Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
04/2012
04/03/2012US8149890 Multiple distributed feedback laser devices
04/03/2012US8149889 Semiconductor laser device
04/03/2012US8149888 Single photon source
04/03/2012US8148178 Method of growing nitride single crystal and method of manufacturing nitride semiconductor light emitting device
04/03/2012CA2462178C Transmitter photonic integrated circuit (txpic) chips
03/2012
03/29/2012WO2012039997A2 Group iii nitride-based green-laser diodes and waveguide structures thereof
03/29/2012WO2012039515A1 Optical module with fiber unit automatically aligned with housing
03/29/2012WO2012038304A1 Housing for an optoelectronic semiconductor component and semiconductor component
03/29/2012WO2012038303A1 Housing and method for producing a housing
03/29/2012WO2010118098A3 Method of controlling a frequency-converted laser source comprising an external optical feedback component
03/29/2012US20120076168 Semiconductor laser device
03/29/2012US20120076167 Side-emitting led light source for backlighting applications
03/29/2012US20120076166 Single photon source
03/29/2012US20120076165 Asymmetrically cladded laser diode
03/29/2012US20120076164 Microwave circuit
03/29/2012US20120076163 Surface emitting laser with current constriction layer and multiple active regions
03/29/2012US20120075692 Multi-layered hybrid metamaterial structure
03/29/2012DE102010046793A1 Kantenemittierende Halbleiterlaserdiode und Verfahren zu dessen Herstellung Edge-emitting semiconductor laser diode and method for its production
03/29/2012DE102010043693A1 Halbleiterlaseranordnung und Verfahren zur Herstellung einer Halbleiterlaseranordnung A semiconductor laser device and method of manufacturing a semiconductor laser array
03/29/2012DE102008014425B4 Treiberschaltung mit einem Dämpfungsnetzwerk unter Verwendung eines Stromspiegels Driver circuit with a damping network using a current mirror
03/28/2012EP2434594A1 Photonic integrated circuit for wavelength division multiplexing
03/28/2012EP2434537A2 Electrode pad on conductive semiconductor substrate
03/28/2012EP2433343A1 Heat sink for pulsed high-power laser diode
03/28/2012EP1454370B1 Light emitting device and method for making same
03/28/2012CN202178497U 宽温度超高速半导体直调dfb激光器 Wide temperature ultrafast semiconductor laser direct modulation dfb
03/28/2012CN202178496U 一种用于气体分析仪的可调谐激光二极管驱动电路 Tunable laser diode drive circuit for a gas analyzer
03/28/2012CN1874093B Parabolic cylinder waveguide-type collimating lens and tunable external cavity laser diode provided
03/28/2012CN1790760B Nitride semiconductor device
03/28/2012CN102395914A Arrangement for producing laser radiation, and laser device comprising such an arrangement
03/28/2012CN102394471A All-optical phase modulation system of quantum cascade laser
03/28/2012CN102394470A Method for balancing gain errors of active optical fiber loop of semiconductor optical amplifier
03/28/2012CN102394469A Semiconductor laser driver and image forming apparatus incorporating same
03/28/2012CN102064472B InP based long wavelength 2-3mum quasi-quantum dot laser structure
03/28/2012CN102035133B Packaging locating device of microchannel lamination laser
03/28/2012CN102025110B Inclined cavity surface two-dimensional photonic crystal distribution feedback quantum cascade laser and preparation method
03/28/2012CN101935009B Method for manufacturing intermediate P-type electrode of tunable resonant cavity enhanced detector
03/28/2012CN101911407B Laser diode driving device and image forming apparatus including the same
03/28/2012CN101847828B Vertical launching quantum cascade laser structure
03/28/2012CN101689594B Radiation-emitting semiconductor body
03/28/2012CN101582562B Surface emitting laser element, surface emitting laser array, optical scanning device and image forming apparatus
03/27/2012US8144744 Co-extruded multilayer polymers films for all-polymer lasers
03/27/2012US8144743 Nitride based semiconductor device and fabrication method for the same
03/27/2012US8144742 Surface emitting laser device
03/27/2012US8144741 Semiconductor laser
03/27/2012US8143165 Method for fabricating semiconductor devices using strained silicon bearing material
03/27/2012CA2463522C Transmitter photonic integrated circuit (txpic) chip with enhanced power and yield without on-chip amplification
03/22/2012WO2012036300A1 Two-dimensional photonic crystal surface emitting laser
03/22/2012WO2012035621A1 Photonic crystal surface-emitting laser, laser array using same, and image forming apparatus using laser array
03/22/2012WO2012035620A1 Photonic-crystal surface-emitting laser, laser array using said laser, and image forming device using said laser array
03/22/2012WO2012035307A1 Semiconductor disk laser for nonlinear microscopy applications in living organisms
03/22/2012WO2012034972A2 Laser diode with high efficiency
03/22/2012WO2012034563A1 Laser system with wavelength converter
03/22/2012WO2011156818A3 Qcl spectroscopy system and applications therefor
03/22/2012US20120072931 Surface emitting semiconductor laser, optical recording head, and optical recording apparatus
03/22/2012US20120070156 Semiconductor optical amplifier
03/22/2012US20120069863 Group iii nitride-based green-laser diodes and waveguide structures thereof
03/22/2012US20120069862 Semiconductor laser
03/22/2012US20120069416 Surface-emission laser array, optical scanning apparatus and image forming apparatus
03/22/2012DE102011053790A1 Optoelektronische Vorrichtung und Herstellungsverfahren für dieselbe Opto-electronic device and manufacturing method for the same
03/22/2012DE102010046090A1 Gehäuse für ein optoelektronisches Halbleiterbauelement und Halbleiterbauelement A housing for an optoelectronic semiconductor device and semiconductor device
03/22/2012DE102010046088A1 Gehäuse und Verfahren zum Herstellen eines Gehäuses Casing and method for manufacturing a housing
03/22/2012DE102010045783A1 Trägersubstrat für ein optoelektronisches Bauelement, Verfahren zu dessen Herstellung und optoelektronisches Bauelement A carrier substrate for an optoelectronic component, to processes for its preparation and optoelectronic component
03/22/2012DE102010045782A1 Edge-emitting semiconductor laser manufacturing method, involves monolithically integrating laser diodes on common growth substrate, where laser diodes emit radiation of different wavelengths
03/22/2012DE102010045620A1 Apparatus for generating linear intensity distribution in working plane, has homogenizer unit comprising lens arrays which are arranged such that laser beams superimposed by superimposing unit are homogenized partially
03/21/2012EP2432084A1 Nitride semiconductor light emitting element and epitaxial substrate
03/21/2012EP2432083A1 Group iii nitride semiconductor laser diode, and method for producing group iii nitride semiconductor laser diode
03/21/2012EP2432082A1 Nitride semiconductor light emitting element
03/21/2012EP2431775A1 Interleaved sampled gratings for multi-peaks reflectivity spectrum
03/21/2012EP2430672A1 Tunnel diodes made of stress-compensated compound semiconductor layers
03/21/2012EP2430491A1 Arrangement for producing laser radiation, and laser device comprising such an arrangement
03/21/2012EP0942459B1 Method of growing nitride semiconductors
03/21/2012CN202172210U 低光反馈噪声的半导体激光器 Semiconductor lasers with optical feedback noise low
03/21/2012CN1988109B Process for producing a free-standing III-N layer, and free-standing III-N substrate
03/21/2012CN1934720B Semiconductor light-emitting device and illuminating device
03/21/2012CN102388513A Hybrid vertical-cavity laser
03/21/2012CN102386560A Broad-band optical chaotic signal source chip structure based on ring laser
03/21/2012CN102386559A Method of manufacturing semiconductor laser apparatus, semiconductor laser apparatus and optical apparatus
03/21/2012CN102386558A Single emitter with lead wire circuit board
03/21/2012CN102386557A Internal-cooled heat-blocking modular laser packaging system
03/21/2012CN102385124A Internal-cooled heat-blocking modular laser packaging system
03/21/2012CN102384694A Heat sink, method of producing same, and semiconductor laser device
03/21/2012CN102382283A Copolymer containing fluorine and thiophene pyrroledione unit as well as preparation method and application thereof
03/21/2012CN101883483B Three-plate mini-type heat radiator
03/21/2012CN101809494B Wavelength conversion laser device and image display device using the same
03/21/2012CN101772846B Semiconductor light emitting element and method for manufacturing the same
03/21/2012CN101681828B Method for manufacturing semiconductor element
03/21/2012CN101369531B A semiconductor device and a method of manufacture thereof
03/20/2012US8139620 Nitride semiconductor laser device
03/20/2012US8139619 Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device
03/20/2012US8139618 Light emission device, light emission device driving method, and projector
03/20/2012US8138663 Light emitting device and method of manufacturing the same
03/20/2012US8138000 Methods for forming semiconductor light emitting devices and submounts
03/20/2012CA2415142C Systems and methods for speckle reduction through bandwidth enhancement
03/15/2012WO2012033672A1 Line-projection apparatus for arrays of diode-laser bar stacks
03/15/2012WO2012033105A1 Laser device
03/15/2012WO2012031739A1 Intra-cavity sum-frequency mixing using solid-state and semiconductor gain-media
03/15/2012WO2012010688A3 Modulation method for diode-laser pumped lasers
03/15/2012WO2011109763A3 Selective repositioning and rotation wavelength beam combining system and method
03/15/2012WO2010138481A3 Edge bonded optical packages
03/15/2012US20120064625 Nucleic Acids, Polypeptides, Compositions, and Methods for Modulating Apoptosis
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