Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
09/2012
09/13/2012US20120229889 Regenerative amplifier, laser apparatus, and extreme ultraviolet light generation system
09/13/2012US20120228664 Nitride semiconductor light emitting device and method of manufacturing the same
09/13/2012DE112010002553T5 Modul zur optischen kommunikation Module for optical communication
09/12/2012EP2498351A2 Quantum cascade laser
09/12/2012EP2498350A1 High speed reflective SOA
09/12/2012EP2498349A1 Fault detection method for vcsel, and fault detection device for same
09/12/2012EP2497206A1 Method and device for adjusting a tunable laser of an optical network element
09/12/2012EP2497205A1 Optical network element
09/12/2012EP2497168A1 Semipolar {20-21} iii-nitride laser diodes with etched mirrors
09/12/2012CN202434886U High-power dual-wavelength semiconductor rectangular laser generation device
09/12/2012CN202434885U Optical shutter device of big-power semiconductor laser of rectangular light beam
09/12/2012CN102668419A Method and device for adjusting a tunable laser of an optical network element
09/12/2012CN102668370A Terahertz oscillator with strain induced frequency control
09/12/2012CN102668282A Group-iii nitride semiconductor laser element, and method of manufacturing group-iii nitride semiconductor laser element
09/12/2012CN102668281A Group iii nitride semiconductor laser element, method for producing group iii nitride semiconductor laser element, and epitaxial substrate
09/12/2012CN102668280A Optical device capable of minimizing output variation due to feedback light, optical scanning apparatus, and image forming apparatus
09/12/2012CN102668279A Group-iii nitride semiconductor laser element, and method of manufacturing group-iii nitride semiconductor laser element
09/12/2012CN102668278A Method for producing a laser device
09/12/2012CN102668277A Semiconductor laser
09/12/2012CN102666945A Group iii nitride crystal substrate, group iii nitride crystal substrate having epitaxial layer, and semiconductor device and method for producing the same
09/12/2012CN102664351A Laser device structure of tunnel junction of multilayer vertical coupling InAsSb quantum dot
09/12/2012CN102664350A Plasma excimer nanometer laser
09/12/2012CN102664349A Plasma coupled mode laser
09/12/2012CN102664348A Surface emitting laser, surface emitting laser array, optical scanning device, image forming apparatus, optical transmission module and optical transmission system
09/12/2012CN102664347A High-power electrically pumped vertical external cavity surface emitting laser with mode control structure
09/12/2012CN102664346A Thin-cell Doppler-broadening-free absorption spectrum frequency regulator
09/12/2012CN102664223A Optoelectronic semiconductor chip
09/12/2012CN102662240A Multiple-light-emitting-unit semiconductor laser module coupling device with indication function
09/12/2012CN102660775A Method for treating GaSb substrate by using two-step method of sulfur passivation and rapid thermal annealing
09/12/2012CN101546737B Package structure of compound semiconductor component and manufacturing method thereof
09/12/2012CN101339911B Mounted semiconductor device and a method for making the same
09/11/2012US8265115 Surface emitting laser, method for manufacturing surface emitting laser, and image forming apparatus
09/11/2012US8265114 Surface emitting laser
09/11/2012US8265113 Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device
09/11/2012US8265112 Semiconductor laser device and circuit for and method of driving same
09/11/2012US8263996 Light emitting device and fabrication method thereof and light emitting system using the same
09/07/2012WO2012118637A1 Imaging laser diodes with a lightwave circuit
09/07/2012WO2012118596A1 Semiconductor lasers with indium containing cladding layers
09/07/2012WO2012118593A1 Strain balanced laser diode
09/07/2012WO2012117019A1 Laser device and method for producing same
09/06/2012US20120224599 Mid-ir microchip laser: zns:cr2+ laser with saturable absorber material
09/06/2012US20120224598 Polarity Independent Laser Monitor Diode Current Sensing Circuit For Optical Modules
09/06/2012DE102011013052A1 Verfahren zur Herstellung zumindest eines optoelektronischen Halbleiterbauelements A process for producing at least one optoelectronic semiconductor component
09/06/2012DE102011005014A1 Verfahren zur Herstellung einer Laservorrichtung A method of manufacturing a laser device
09/05/2012EP2495831A1 Light source driving device, light source driving method, and image display device
09/05/2012EP2494665A1 Edge emitting semiconductor laser
09/05/2012CN202423823U Device for improving coherence of high-power laser diode matrix
09/05/2012CN202423822U Burst mode laser monitoring circuit
09/05/2012CN202423821U High speed packaging structure of laser diode
09/05/2012CN202423820U Laser ray angle control structure of laser ray light source
09/05/2012CN202423815U Laser line source capable of adjusting concentricity and symmetry of laser line and outer cylinder
09/05/2012CN102656758A Laser module
09/05/2012CN102656497A Optical module with fiber unit automatically aligned with housing
09/05/2012CN102653678A Conduction cavity type electroluminescent material and preparation method and application thereof
09/05/2012CN102208756B Method for growing indium arsenide/indium gallium arsenide quantum well material on indium phosphide substrate
09/05/2012CN102176607B Drive switching device of transistor outline (TO) packaged vertical cavity surface emitting laser (VCSEL) two-dimensional circular array module
09/05/2012CN102067395B Heat transfer device having at least one semiconductor element, and method for the assembly thereof
09/05/2012CN101884148B Semiconductor laser device
09/05/2012CN101847829B Method for acquiring broadband modulating high-power laser output and corresponding device
09/05/2012CN101809832B Optoelectronic component
09/05/2012CN101567518B Nitride semi-conductor laser and its manufacturing method, and method for manufacturing extended wafer
09/05/2012CN101529757B Optical transmitter for fiber optic data communication
09/05/2012CN101356700B Optical chip and optical component
09/05/2012CN101304157B Surface emitting semiconductor laser and manufacturing method thereof
09/04/2012US8260149 Carrier-suppressed optical pulse train generating device
09/04/2012US8259770 Laser array
09/04/2012US8259769 Integrated total internal reflectors for high-gain laser diodes with high quality cleaved facets on nonpolar/semipolar GaN substrates
09/04/2012US8259768 Optical fiber component and optical module using the same
09/04/2012US8259767 High-power quantum cascade lasers with active-photonic-crystal structure
09/04/2012US8259390 Optical amplifier apparatus
09/04/2012US8258603 Solid-state high-luminance far ultraviolet light emitting element including highly pure hexagonal boron nitride single crystal
09/04/2012US8258048 Semiconductor laser device and method of fabricating the same
09/03/2012DE202008018294U1 Repeater Repeater
08/2012
08/30/2012WO2012115246A1 Communication module and portable electronic device
08/30/2012WO2012114513A1 Method for producing semiconductor device
08/30/2012WO2012113934A1 Optoelectronic semiconductor element and method for producing an optoelectronic semiconductor element
08/30/2012WO2012113713A1 Device for the superimposition of laser beams of a plurality of laser light sources in a working plane
08/30/2012WO2012113648A1 Method for producing a plurality of optoelectronic semiconductor chips
08/30/2012DE19948353B4 Laserstrahlungsquelle und Verfahren zum Erzeugen eines kohärenten Gesamtlaserstrahlungsfeldes Laser radiation source and method for generating a coherent total laser radiation field
08/30/2012DE102011012511A1 Vorrichtung zur Überlagerung von Laserstrahlen einer Mehrzahl von Laserlichtquellen in einer Arbeitsebene An apparatus for superimposing a plurality of laser beams from laser light sources in a working plane
08/30/2012DE102011012262A1 Optoelektronisches Halbleiterbauelement und Verfahren zur Herstellung eines optoelektronischen Halbleiterbauelements An optoelectronic semiconductor device and method for producing an optoelectronic semiconductor component,
08/30/2012DE102011000941A1 Laser component e.g. dye laser, for use in optical communication field, has optical grating that serves over entire length of surface of substrate, where grating and medium together posses function of distributed feedback laser component
08/29/2012EP2491629A1 Method for producing a laser device
08/29/2012CN202405615U Semiconductor laser using total internal reflection polygonal resonator for mode selection
08/29/2012CN202405614U Photo-electricity conversion module
08/29/2012CN202405613U Cooling heat insulation device for semiconductor pumped high-power laser
08/29/2012CN202405612U Laser tube base and laser cutting machine
08/29/2012CN202405606U Light emission device and photoelectric analytic system
08/29/2012CN202405603U Temperature control device of semiconductor pump surge laser
08/29/2012CN202405297U Backlight PIN photodiode
08/29/2012CN102652384A Method and device for fabricating volume bragg gratings
08/29/2012CN102651537A Manufacturing method for organic semiconductor laser based on active waveguide grating structure
08/29/2012CN102651536A Multi-overlaid layer tunnel cascaded semiconductor laser
08/29/2012CN102651535A Method for manufacturing double-wavelength distributed feedback integration laser
08/29/2012CN102651534A Distributed feedback type organic semiconductor laser preparation method based on laser interferometer lithography
08/29/2012CN102651533A Tunable laser
08/29/2012CN102650718A Refrigeration-type coaxial packaging light-emitting tube core
08/29/2012CN102231476B Random fiber laser of semiconductor laser cascaded pump
08/29/2012CN102064467B Continuously adjustable drive source device of small-power semiconductor laser
08/29/2012CN101558188B Process for producing group iii elment nitride crystal, and group iii element nitride crystal
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