Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
10/2012
10/02/2012US8279906 Laser diode and method of manufacturing the same
10/02/2012US8279905 Method of manufacturing semiconductor optical element
10/02/2012US8279904 Semiconductor light-emitting device
10/02/2012US8279519 Semiconductor optical modulator, an optical amplifier and an integrated semiconductor light-emitting device
10/02/2012CA2636094C Mounting structure of semiconductor optical element
10/02/2012CA2562790C Coolerless and floating wavelength grid photonic integrated circuits (pics) for wdm transmission networks
09/2012
09/27/2012WO2012128384A1 Light-emitting device, illumination device, and headlight
09/27/2012WO2012128142A1 Lens for optical transmission and semiconductor module
09/27/2012WO2012127778A1 Nitride semiconductor light-emitting element
09/27/2012WO2012126427A2 Laser with tunable outer cavity and method for using same
09/27/2012US20120243569 Multi-beam semiconductor laser apparatus
09/27/2012US20120243075 Gain-clamped semiconductor optical amplifiers
09/27/2012US20120241779 Light-Radiating Semiconductor Component with a Luminescence Conversion Element
09/27/2012DE102008051081B4 Wärmeableitmodul und Anordnung mit einem solchen Wärmeableitmodul Wärmeableitmodul and arrangement with such Wärmeableitmodul
09/26/2012EP2503377A1 Light source device
09/26/2012CN202454891U Multi-wavelength optical fiber laser transmitting device
09/26/2012CN1907633B Laser machining apparatus
09/26/2012CN1685643B Transceiver with programmable signal parameters
09/26/2012CN102696158A Group-III nitride semiconductor laser device, method of fabricating group-III nitride semiconductor laser device, and method of estimating damage from formation of scribe groove
09/26/2012CN102696157A Light source unit, illumination device, and display device
09/26/2012CN102696122A Nitride semiconductor element and manufacturing method therefor
09/26/2012CN102695951A Filtered ASE swept source for OCT medical imaging
09/26/2012CN102694341A Etching heat dissipation enhanced type vertical-cavity surface-emitting laser
09/26/2012CN102255240B Semiconductor laser structure capable of realizing high-power transverse low divergence angle
09/26/2012CN102053469B Light source device, projection apparatus and projection method
09/26/2012CN101971443B Short-pulse source device, laser driving method, optical pickup, and optical disc apparatus
09/26/2012CN101926013B Nitride semiconductor light-emitting device
09/26/2012CN101902012B Semiconductor laser device
09/26/2012CN101750671B Planar waveguide Bragg grating and laser thereof based on reconstruction-equivalent chirp and equivalent apodization
09/26/2012CN101510665B Laser, module, optical transmission device, optical transmission device and system
09/26/2012CN101356703B Surface-emission laser diode, surface-emission laser diode array, optical scanning apparatus and image forming apparatus
09/25/2012US8275014 Surface-emitting laser element, surface-emitting laser array, optical scanning device, and image forming apparatus
09/25/2012US8275013 Semiconductor laser device and method of manufacturing the same
09/25/2012US8274733 Semiconductor optical amplification module, optical matrix switching device, and drive circuit
09/25/2012CA2617912C Injection laser
09/20/2012WO2012126001A2 Lasers with ingaas(p) quantum wells with indium ingap barrier layers with reduced decomposition
09/20/2012WO2012125997A2 Lasers with quantum wells having high indium and low aluminum with barrier layers having high aluminum and low indium with reduced traps
09/20/2012WO2012125752A1 Semiconductor laser mounting for improved frequency stability
09/20/2012WO2012125398A1 Multi - section quantum cascade laser with p-type isolation regions
09/20/2012WO2012125299A1 P-type isolation regions adjacent to facets of semiconductor quantum cascade laser
09/20/2012WO2012125229A2 High-power quantum cascade lasers with active-photonic-crystal structure for single, in-phase mode operation
09/20/2012WO2012124821A1 Surface-emitting laser element, atomic oscillator, and surface-emitting laser element testing method
09/20/2012WO2012124741A1 Semiconductor laser
09/20/2012WO2012124587A1 Wavelength conversion member, production method for same, light-emitting device, illumination device, and headlight
09/20/2012WO2012124522A1 Light-emitting device, illumination device, headlamp, and vehicle
09/20/2012WO2012124208A1 Light-emitting device, information acquisition device, and object detection device mounted therewith
09/20/2012WO2012123997A1 Semiconductor light emitting element and light emitting device using same
09/20/2012US20120236894 Wavelength conversion device, solid-state laser apparatus, and laser system
09/20/2012US20120236893 Semiconductor Laser Mounting for Improved Frequency Stability
09/20/2012US20120236892 Lasers with ingaas(p) quantum wells with indium ingap barrier layers with reduced decomposition
09/20/2012US20120236891 Lasers with quantum wells having high indium and low aluminum with barrier layers having high aluminum and low indium with reduced traps
09/20/2012US20120236890 P-type isolation regions adjacent to semiconductor laser facets
09/20/2012US20120236889 P-type isolation between qcl regions
09/20/2012US20120236886 Laser diode element assembly and method of driving the same
09/20/2012US20120236396 Optical amplifying device and optical amplifying method
09/20/2012US20120236394 Optical semiconductor element, semiconductor laser, and method of manufacturing optical semiconductor element
09/20/2012DE112010004527T5 Halbleiter-Laserbaugruppe und Gehäusesystem Semiconductor laser module and housing system
09/20/2012DE102011081417A1 Optoelectronic component for use in spectrometer utilized for analyzing gas mixture, has housing comprising glass cap whose interior and exterior walls are provided with anti-reflection layer, and semiconductor laser arranged in housing
09/20/2012DE102011013821A1 Verfahren zur Herstellung zumindest eines optoelektronischen Halbleiterchips A process for producing at least one optoelectronic semiconductor chip
09/20/2012DE102011005661A1 Method for assembling laser device, involves sticking optical device on intermediate component that is stuck on carrier device of laser device through adhesive bonds
09/20/2012DE102011005576A1 Circuit for generating modulated laser diode drive signal, has adjusting unit for adjusting radio frequency (RF) modulator, which is configured in dependence on laser diode operating information
09/20/2012CA2829946A1 Semiconductor laser mounting for improved frequency stability
09/19/2012EP2501000A1 High radio range using two-section RSOAs
09/19/2012CN102687354A Optical device
09/19/2012CN102687292A Nitride semiconductor element and manufacturing method therefor
09/19/2012CN102687247A N-type contact electrode comprising a group III nitride semiconductor, and method for forming same
09/19/2012CN102687050A Optical coupling structure and optical transreceiver module
09/19/2012CN102684072A Hybrid integrated laser and preparation method thereof
09/19/2012CN102684071A Bi-module masing semiconductor laser capable of achieving mode distance of 100GHz
09/19/2012CN102684070A Method for manufacturing active area of indium arsenide/indium phosphide quantum dot laser
09/19/2012CN102684069A Hybrid silicone monomode laser based on evanescent field coupling and period microstructural frequency selecting
09/19/2012CN102684068A Tunable laser based on nanowire array and preparation process thereof
09/19/2012CN102684067A Laser diode element assembly and method of driving the same
09/19/2012CN102684066A Dual-channel liquid cooling multiquantum-well semiconductor laser and preparation method thereof
09/19/2012CN102684065A Vertically emitting, optically pumped semiconductor having an external resonator on a separate substrate
09/19/2012CN102684064A Method of manufacturing optical module
09/19/2012CN102684047A Super-fluorescence optical fiber light source and method for generating super-fluorescence
09/19/2012CN102097539B Device and method for continuously modulating photoinduced voltage of semiconductor hetetrojunction
09/19/2012CN101937958B Method for manufacturing gallium nitride based light-emitting diode with high light extracting efficiency
09/19/2012CN101847822B Semiconductor laser
09/19/2012CN101504477B 光传输模块 The optical transmission module
09/19/2012CN101355233B Surface-emitting semiconductor laser
09/18/2012US8270448 Surface emitting semiconductor laser
09/18/2012US8270447 Semiconductor light emitting element and manufacturing method thereof
09/18/2012US8270446 Semiconductor laser device
09/18/2012US8269237 Light-emitting device, and illumination apparatus and display apparatus using the light-emitting device
09/13/2012WO2012121343A1 Light-emitting device, illumination device, vehicle headlight, projector, and method for manufacturing light-emitting device
09/13/2012WO2012121154A1 Base, substrate with gallium nitride crystal layer, and process for producing same
09/13/2012WO2012121083A1 End face emission type semiconductor laser element
09/13/2012WO2012120426A1 Vcsel array with increased efficiency
09/13/2012WO2012120306A2 Polarisation control device
09/13/2012WO2012119950A1 Method for producing at least one optoelectronic semiconductor component
09/13/2012WO2012119391A1 Adjustable laser device, optical module and passive optical network system
09/13/2012WO2011097325A3 High injection efficiency polar and non-polar iii-nitrides light emitters
09/13/2012US20120230361 Surface emission laser
09/13/2012US20120230360 Surface emitting laser element
09/13/2012US20120230359 Quantum cascade laser
09/13/2012US20120230358 High-power quantum cascade lasers with active-photonic-crystal structure for single, in-phase mode operation
09/13/2012US20120230357 Gan laser element
09/13/2012US20120229890 Optical Devices and Method of Counting Optical Pulses
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