Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
04/2014
04/10/2014WO2014023770A3 System and method for dynamically sweeping a tunable laser
04/10/2014US20140099781 Beam homogenizer, laser irradiation apparatus, and method for manufacturing semiconductor device
04/10/2014US20140098833 Hybrid vertical cavity laser for photonic integrated circuit
04/10/2014US20140098832 Driving device and light-emitting unit
04/10/2014US20140098831 Semiconductor laser device
04/10/2014US20140098829 Light source, and optical coherence tomography module
04/10/2014US20140098412 Systems and methods for amplifying light
04/10/2014US20140097446 Gallium Nitride Devices with Gallium Nitride Alloy Intermediate Layer
04/10/2014DE102013215052A1 Halbleiterlaservorrichtung A semiconductor laser device
04/10/2014DE102012218413A1 Lighting device i.e. LED lamp, has carrier supporting semiconductor light source, and semiconductor light source arranged with one of metallization regions, where additive is added to device for increasing thermal conductivity of device
04/09/2014EP2717395A1 Wavelength-tunable light source and wavelength variation method
04/09/2014EP2717394A1 Light source control method
04/09/2014EP2717392A1 Pulsed light source
04/09/2014EP2715889A1 Method and apparatus for combining light sources in a pump laser array
04/09/2014EP2715888A2 Handheld laser small arm
04/09/2014CN203536724U Laser frequency stabilization device realizing third-order differential signal feedback
04/09/2014CN203536723U Packaging structure of semiconductor laser unit with adjustable wavelength
04/09/2014CN203536722U Laser emitter for disconnecting link operation position photoelectric perspective device
04/09/2014CN103718398A 外部谐振器型半导体激光元件以及光元件 An external resonator type semiconductor laser element and a light-receiving element
04/09/2014CN103718397A Semiconductor emitter and method for producing useful light from laser light
04/09/2014CN103715607A Tunable substrate emission quantum cascade laser array device
04/09/2014CN103715606A Method for modulating doped type multi-period strain compensation quantum well epitaxial growth
04/09/2014CN103715605A Semiconductor laser device epitaxial wafer and manufacturing method thereof
04/09/2014CN103715604A Driving system and driving method of DFB laser
04/09/2014CN103715603A Semiconductor laser system adapting to low-temperature environment and wavelength adjustment method thereof
04/09/2014CN103715602A Correction circuit, drive circuit, light emission unit, and method of correcting current pulse waveform
04/09/2014CN103715601A Driving device and light-emitting unit
04/09/2014CN103715600A High-power semiconductor laser unit of low thermal stress structure
04/09/2014CN103715599A Multi-single tube beam-combination semiconductor laser packaging shell
04/09/2014CN103713390A Multi-wavelength laser combined beam gating and debugging method
04/09/2014CN102916332B Auxiliary power supply circuit of laser power supply
04/09/2014CN102738702B External cavity type single-wavelength tunable laser using FP (Fabry-Perot) laser as grain light source
04/09/2014CN102684047B Super-fluorescence optical fiber light source and method for generating super-fluorescence
04/09/2014CN102636843B Optical fiber filter
04/09/2014CN102377108B Semiconductor light emitting element, driving method of semiconductor light emitting element, light emitting device, and optical pulse tester
04/08/2014US8693894 Gain clamped optical device for emitting LED mode light
04/08/2014US8693516 Semiconductor surface light-emitting element and method of manufacturing thereof
04/08/2014US8693515 Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device
04/08/2014US8693509 Loss modulated silicon evanescent lasers
04/03/2014WO2014051596A1 Non-evanescent hybrid laser
04/03/2014WO2014050537A1 Optical communication lens, optical communication module, and molding die
04/03/2014WO2014050442A1 Optical communication lens and optical communication module
04/03/2014WO2014048883A1 Optoelectronic component
04/03/2014WO2014048687A1 Algalnn semiconductor laser with a mesa and with improved current conduction
04/03/2014WO2014048003A1 External-cavity tunable laser with flexible wavelength grid tuning function
04/03/2014US20140092931 Laser Diode Assembly
04/03/2014US20140092930 Conformal metallization process for the fabrication of semiconductor laser devices
04/03/2014US20140092929 Laser system for power transmission
04/03/2014DE10393677B4 Verfahren zum Einstellen einer Zielwellenlänge für eine optoelektronische Baugruppe und optoelektronische Baugruppe A method for adjusting a target wavelength of an optoelectronic assembly and optoelectronic assembly
04/03/2014DE102012113003A1 Verfahren zur Herstellung eines optoelektronischen Halbleiterbauteils und optoelektronisches Halbleiterbauteil A method for producing an optoelectronic semiconductor component and optoelectronic semiconductor component
04/03/2014DE102012022053A1 Schaltungsanordnung zum Betreiben einer Laserdiode Circuit arrangement for operating a laser diode
04/02/2014CN203521890U Double-circulation-waterway semiconductor laser refrigerating system
04/02/2014CN103703636A Solar plant
04/02/2014CN103703310A 光源装置 The light source device
04/02/2014CN103701037A Fabrication method of gallium nitride laser cavity surface
04/02/2014CN103701036A Semiconductor laser diode
04/02/2014CN103701035A Non-cleavage preparing method of cavity surfaces of side emitting semiconductor laser
04/02/2014CN103701034A Method and device for stabilizing luminous power of optical module
04/02/2014CN103701033A Work protection system for DFB (distributed feed back) laser
04/02/2014CN103701032A Iii/v semiconductor
04/02/2014CN103701031A Light emitting and lasing semiconductor devices and methods
04/02/2014CN102891435B High-power semiconductor laser with non-absorbing windows
04/02/2014CN102882127B Photoinjection-type chaotic photonic integration device and preparation method thereof
04/02/2014CN102511116B Optical communication module
04/02/2014CN102227669B Interleaving laser beams
04/02/2014CN102097742B Welding coupler for first lens of laser
04/02/2014CN102026935B Alumina ceramic
04/02/2014CN101350497B Method of controlling semiconductor laser
04/01/2014US8687665 Mutually injection locked lasers for enhanced frequency response
04/01/2014US8687664 Laser assembly with integrated photodiode
04/01/2014US8687269 Opto-electronic device
04/01/2014US8686442 Nitride semiconductor light emitting device and method of manufacturing the same
03/2014
03/27/2014WO2014046161A1 External resonator laser
03/27/2014WO2014045850A1 Lens for optical communication and optical communication module
03/27/2014WO2014045751A1 Display apparatus
03/27/2014WO2014045440A1 Semiconductor laser driving circuit
03/27/2014US20140087493 Method of manufacturing optical modulator, and optical modulator
03/27/2014DE112012001996T5 Systeme und Verfahren zur Erzeugung eines optischen Impulses Systems and methods for generating an optical pulse,
03/27/2014DE102012217681A1 Optoelektronisches Bauteil und Verfahren zum Betreiben eines optoelektronischen Bauteils The optoelectronic device and methods of operating an optoelectronic device
03/27/2014DE102012217652A1 Optoelektronisches Bauteil The optoelectronic device
03/27/2014DE102012109139A1 Gehäuse für ein optoelektronisches Bauelement, Elektronische Baugruppe, Verfahren zum Herstellen von Gehäusen und Verfahren zum Herstellen elektronischer Baugruppen A housing for an optoelectronic component, Electronic module, method for producing housings and methods for making electronic assemblies
03/27/2014DE102012109131A1 Optoelektronische Bauelementevorrichtung, Verfahren zum Herstellen einer optoelektronischen Bauelementevorrichtung und Verfahren zum Betreiben einer optoelektronischen Bauelementevorrichtung Optoelectronic Devices device, method of manufacturing an opto-electronic device components and methods of operating an opto-electronic device components
03/27/2014DE102011011875C5 Optischer Pulslaufzeitsensor Optical pulse propagation time sensor
03/26/2014EP2710695A1 Resonator-enhanced optoelectronic devices and methods of making same
03/26/2014CN203503976U Narrow-linewidth tunable laser system
03/26/2014CN203503975U Driving power supply of semiconductor pumped laser
03/26/2014CN203503974U Power supply of continuous semiconductor pump laser driving
03/26/2014CN203503973U Control system used for semiconductor laser
03/26/2014CN203503972U Laser chip structure for reducing stress and heat sink structure
03/26/2014CN203503971U High-power intracavity frequency multiplication semiconductor desk laser
03/26/2014CN203503970U Pin arrangement mechanism
03/26/2014CN203503968U Laser power supply using RLC resonant conversion technology
03/26/2014CN103688428A Efficient silicon-on-insulator grating coupler
03/26/2014CN103684331A 25Gbps VCSEL (vertical cavity surface emitting laser) driving circuit based on feed forward equalization and pulse equalization technologies
03/26/2014CN103682982A Light field phase locking device between two lasers
03/26/2014CN103682981A Nitride quantum well with polarization compensation mechanism, laser and light emitting diode
03/26/2014CN103682980A Output control method for laser signals
03/26/2014CN103682979A Narrow-linewidth frequency stabilized semiconductor laser
03/26/2014CN103682978A Method of manufacturing optical modulator, and optical modulator
03/26/2014CN103682007A Pre-cutting a back side of a silicon substrate for growing better III-V group compound layer on a front side of the substrate
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