Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
07/2012
07/04/2012CN101867155B Structure of wide gain spectrum quantum dot material for semiconductor optical amplifier
07/04/2012CN101861684B Laser light source and method of operating the same
07/04/2012CN101777549B Packaging module structure of compound semiconductor elements and production method thereof
07/04/2012CN101765951B Surface emitting laser, surface emitting laser array, optical scanning device, image forming apparatus, optical transmission module and optical transmission system
07/04/2012CN101673922B Semiconductor laser space arrangement array
07/04/2012CN101624521B Vanadate garnet type fluorescent material as well as preparation method and application thereof
07/04/2012CN101582561B Grating diffraction external cavity semiconductor laser
07/04/2012CN101557075B Fabry-Perot cavity of semiconductor laser
07/04/2012CN101553962B Semiconductor laser resonator formed on single sheet
07/04/2012CN101542854B Surface-emitting laser array, optical scanning device, and image forming device
07/04/2012CN101521352B Semiconductor laser device
07/04/2012CN101459215B Method for manufacturing gallium nitride single crystalline substrate using self-split
07/04/2012CN101420004B Light emitting device and illuminator using the same
07/03/2012US8213481 Semiconductor laser module and manufacturing method therefor
07/03/2012US8213480 Multiple emitter VECSEL
07/03/2012US8213479 High power diode laser having multiple emitters and method for its production
07/03/2012US8213478 Laser device
07/03/2012US8213477 Semiconductor laser and method of manufacturing the same
07/03/2012US8213476 Integration of a terahertz quantum cascade laser with a hollow waveguide
07/03/2012US8213475 Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device
07/03/2012US8213474 Asymmetric DBR pairs combined with periodic and modulation doping to maximize conduction and reflectivity, and minimize absorption
07/03/2012US8213472 Optical transmitter and optical communications device
07/03/2012US8212490 Light source device, image display apparatus, and method of driving light emitting element
06/2012
06/28/2012WO2012087282A1 Vertical-cavity surface-emitting laser system and method for fabricating the same
06/28/2012WO2012086384A1 Optical connector
06/28/2012WO2012086383A1 Optical assembly
06/28/2012WO2012086150A1 Semiconductor substrate, method for manufacturing semiconductor substrate, and vertical-cavity surface-emitting laser
06/28/2012WO2012085596A1 A laser-locker assembly
06/28/2012WO2012084321A1 Method for producing a plurality of laser bars, laser bars, and laser diode
06/28/2012WO2012084027A1 Optical network component and method for processing data in an optical network
06/28/2012WO2012083694A1 Self-seeding fiber laser device and driving method thereof, passive optical network system and device
06/28/2012WO2012059848A3 Iii-nitride light emitting device
06/28/2012WO2012021333A3 Broadband quantum cascade laser source
06/28/2012WO2011141421A3 Edge-emitting semiconductor laser
06/28/2012WO2011031718A3 Optically-pumped external-cavity surface-emitting semiconductor lasers with front-cooled gain-structures
06/28/2012US20120163830 Optical repeater and optical signal amplifying method thereof
06/28/2012US20120163407 Vertical-Cavity Surface-Emitting Laser Device Having Relief Structure
06/28/2012US20120163405 Low chirp coherent light source
06/28/2012US20120163403 Compact and efficient visible laser source with high speed modulation
06/28/2012US20120162749 Optical pulse transmitter
06/28/2012US20120162723 Optical device, optical scanning apparatus, and image forming apparatus
06/28/2012DE10305010B4 Vorrichtung und Verfahren zur Bilderzeugung Apparatus and method for imaging
06/28/2012DE102010056054A1 Verfahren zum Herstellen einer Mehrzahl von Laserbarren, Laserbarren und Laserdiode A method for fabricating a plurality of laser bars, laser bars and laser diode
06/28/2012DE102010055623A1 Optoelectronic component, has bonding wire electrically connecting upper pad of semiconductor chip to contact region of support substrate, where bonding wire is secured at upper pad by two ball bumps
06/28/2012DE102008062116B4 Verfahren zur Ansteuerung eines Laserbauteils und Laserbauteilansteueranordnung Method for driving a laser device and Laserbauteilansteueranordnung
06/27/2012EP2467910A2 A vertical cavity surface emitting laser device with angular-selective feedback
06/27/2012EP2467909A2 Diode laser and laser resonator for a diode laser having improved lateral beam quality
06/27/2012EP2467908A1 Multi-beam laser power control circuit and image forming apparatus using the same
06/27/2012EP2467907A1 Semiconductor laser driving device and image forming apparatus having the semiconductor laser driving device
06/27/2012EP2467877A1 Anisotropic strain control in semipolar nitride quantum wells by partially or fully relaxed aluminum indium gallium nitride layers with misfit dislocations
06/27/2012EP2467872A1 Semipolar nitride-based devices on partially or fully relaxed alloys with misfit dislocations at the heterointerface
06/27/2012CN202285302U 侧面泵浦的激光光具座 Side-pumped laser optical bench
06/27/2012CN1964093B Nitride semiconductor device
06/27/2012CN102522697A Distributed Bragg reflector (DBR) tunable laser source system and control method thereof
06/27/2012CN102522696A Closed-loop digital liquid diode (LD) laser driving circuit
06/27/2012CN102522695A Nano silver soldering paste packaged 60-watt 808-nano high-power semiconductor laser module and packaging method thereof
06/27/2012CN102522694A Linear light source device for high-power semiconductor laser array
06/27/2012CN102520532A High-speed terahertz modulator and production method thereof
06/27/2012CN102520524A High-power semiconductor laser light source system for laser machining
06/27/2012CN102520523A Method for cutting and rearranging beams of semiconductor laser and beam coupling system for semiconductor laser
06/27/2012CN102520516A Locking device of micro-optical cavity with high fineness and locking method thereof
06/27/2012CN102185253B Single NV color center packaging method and single NV color center device
06/27/2012CN102148476B Deep sub-wavelength surface plasmon polariton microcavity laser
06/27/2012CN102130423B Luminous unit and device of semiconductor laser diode
06/27/2012CN102044845B Photonic crystal microcavity laser
06/27/2012CN101953039B Diode laser structure to generate diode laser radiation with optimized fiber coupling radiation parameter product
06/27/2012CN101834402B Semiconductor laser side pump module
06/27/2012CN101826698B Laser diode device
06/27/2012CN101796698B Manufacturing method of semiconductor laser element
06/27/2012CN101728765B Laser diode and method of manufacturing the same
06/27/2012CN101615763B Semiconductor laser with wideband wavelength locking
06/27/2012CN101492443B Complex whorl aryl fluorene material, preparation and application method thereof
06/27/2012CN101473457B Semiconductor light emitting element and method for fabricating the same
06/27/2012CN101233623B Injection radiator
06/27/2012CN101022207B Semiconductor laser device, semiconductor laser device mounting structure, semiconductor laser device manufacturing method and semiconductor laser device mounting method
06/26/2012US8208512 Surface emitting semiconductor body with vertical emission direction and stabilized emission wavelength
06/26/2012US8208511 Surface emitting laser, surface emitting laser array, optical scanning device, image forming apparatus, optical transmission module and optical transmission system
06/26/2012US8208510 Semiconductor laser device and heat sink used therein
06/26/2012US8207556 Group III nitride semiconductor device and epitaxial substrate
06/21/2012WO2012082523A2 Chemically-etched nanostructures and related devices
06/21/2012WO2012080652A1 Method and device for emitting a laser beam in a housing
06/21/2012WO2012079412A1 External cavity laser and wavelength division multiplexing passive optical network system
06/21/2012WO2012058262A3 Vicinal semipolar iii-nitride substrates to compensate tilt of relaxed hetero-epitaxial layers
06/21/2012WO2012015990A3 Plasmon lasers at deep subwavelength scale
06/21/2012US20120155502 Photonic crystal device
06/21/2012DE102010014112B4 Optisches Halbleiterelement An optical semiconductor element
06/20/2012EP2466704A1 Multibeam coherent laser diode source (embodiments)
06/20/2012EP2465217A1 Colorless dense wavelength division multiplexing transmitters
06/20/2012EP2465172A1 Vertical cavity surface emitting laser with active carrier confinement
06/20/2012EP2255422B1 Infrared semiconductor laser
06/20/2012EP1264354B1 Semiconductor nanocrystalline materials and their uses
06/20/2012CN1913261B Semiconductor laser, control method thereof, optical element and laser device
06/20/2012CN1841864B Semiconductor laser device and method of fabricating the same
06/20/2012CN102511116A 光通信模块 Optical communication module
06/20/2012CN102510006A Optical shutter device for high-power laser
06/20/2012CN102510005A Laser diode packaging module and packaging method
06/20/2012CN102510004A Algainn-based lasers produced using etched facet technology
06/20/2012CN102508940A Method for analog designing of active area of AlGaN/GaN terahertz quantum cascade laser
06/20/2012CN102508344A Automatic coupling device for semiconductor laser diode and implementation method for automatic coupling device
06/20/2012CN102499615A Illuminating light source device and sampling and controlling method
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