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
10/16/2012US8290009 Vertical cavity surface emitting laser
10/16/2012US8290008 Silicon carrier optoelectronic packaging
10/16/2012US8288794 Nitride semiconductor layers on substrate having ridge portions with inflow prevention walls near engraved regions
10/16/2012US8287760 Light-emitting apparatus, phosphorescent portion, and method of producing the same
10/11/2012WO2012138584A2 Diode-laser illuminator with interchangeable modules for changing irradiance and beam dimensions
10/11/2012WO2012137426A1 Semiconductor optical device and method for manufacturing same
10/11/2012WO2012136961A1 Tunable quantum dot laser with periodically poled nonlinear crystal
10/11/2012WO2012025888A3 Light source mount
10/11/2012US20120257272 Optical amplification apparatus
10/11/2012US20120257210 Method and System for Avoiding Package Induced Failure in Swept Semiconductor Source
10/11/2012DE112010004663T5 Optisches Kommunikationsmodul An optical communication module
10/11/2012DE102011016253A1 Diodenlaser Diode laser
10/10/2012EP2509174A1 Group iii nitride semiconductor laser element, and method for manufacturing group iii nitride semiconductor laser element
10/10/2012EP2509173A1 Beat signal generating device for use in a terahertz system, terahertz system and use of a beat signal generating device
10/10/2012EP2509119A1 Light emitting element and method for manufacturing same
10/10/2012EP2508934A2 Diode Laser
10/10/2012EP2507877A1 Method and system for wavelength stabilization and locking for wavelength division multiplexing transmitters
10/10/2012CN202487965U Semiconductor laser unit temperature controlling circuit
10/10/2012CN102725926A Light source device and communication device
10/10/2012CN102725925A Tunable laser, optical network device and optical network system
10/10/2012CN102725669A Method, device and system for initializing wavelength of tunable laser
10/10/2012CN102723666A Semiconductor laser module device and method for controlling same
10/10/2012CN102723665A Vertical-external-cavity surface-emitting semiconductor laser with integrated micro lens
10/10/2012CN102723664A Control method and control circuit of EML (Electro-absorption Modulated Laser)
10/10/2012CN102723663A Coaxial laser component with a refrigerator
10/10/2012CN102723658A Constant current source power supplying circuit of laser
10/10/2012CN102208757B High-wavelength antimonide semiconductor laser structure
10/10/2012CN102185252B Method for packaging single NV color center
10/10/2012CN102005697B Line cavity laser with super-narrow line width based on parallel feedback
10/10/2012CN101986488B Surface emitting laser, method for manufacturing surface emitting laser, and image forming apparatus
10/10/2012CN101785159B Transmitter, receiver, transceiver, transmission control method, reception control method, optical transmission module, and electronic device
10/10/2012CN101682162B Laser device
10/10/2012CN101636887B Vertical extended cavity surface emission laser and method for manufacturing a light emitting component of the same
10/10/2012CN101175835B Phosphor and utilization thereof
10/09/2012US8285155 Optical receiver for the WDM system and method to control the same
10/09/2012US8284811 Gallium nitride-based semiconductor laser diode
10/09/2012US8284810 Solid state laser device using a selected crystal orientation in non-polar or semi-polar GaN containing materials and methods
10/09/2012US8283679 Semiconductor device having light-emitting element and light-receiving element for transmitting among circuits formed over the plurality of substrates
10/09/2012CA2659946C Intersubband quantum box stack lasers
10/04/2012WO2012135665A2 Stabilization of pulsed mode seed lasers
10/04/2012WO2012134632A2 Efficient silicon-on-insulator grating coupler
10/04/2012WO2012133632A1 Light source unit, optical conversion unit, light source device, and light source system
10/04/2012WO2012133546A1 Optical semiconductor element
10/04/2012WO2012133430A1 Drive method for light source device
10/04/2012WO2012131793A1 Light emitting element
10/04/2012WO2012131566A1 Plasmonic laser and its fabrication process
10/04/2012WO2012131450A1 Laser device, laser apparatus, and extreme ultraviolet light generation system
10/04/2012WO2012130900A1 Optoelectronic semiconductor chip
10/04/2012WO2012130676A2 Layer assembly
10/04/2012WO2012130643A1 Method for separating a component composite
10/04/2012WO2012130593A1 System for transmitting optical signals
10/04/2012WO2012130345A1 Vcsel with submount arrangement
10/04/2012WO2012129790A1 Method and device for beam-shaping, light source module and device for laser display
10/04/2012WO2012129789A1 Beam shaping method and device and laser display light source module and equipment
10/04/2012WO2012039997A3 Group iii nitride-based green-laser diodes and waveguide structures thereof
10/04/2012US20120251182 Optical device capable of minimizing output variation due to feedback light, optical scanning apparatus, and image forming apparatus
10/04/2012US20120251039 Laser device, method of manufacturing the same, laser device array, light source and light module
10/04/2012US20120250720 Amplification of long-range surface plasmons with reduced noise
10/04/2012US20120250718 Multi-wavelength semiconductor laser device
10/04/2012US20120250717 Edge emitting semiconductor laser
10/04/2012US20120250716 Flexible Microcavity Structure Made Of Organic Materials Using Spin-Coating Technique And Methods Of Making
10/04/2012US20120250715 Optoelectronic Semiconductor Component
10/04/2012US20120250714 Semiconductor light emitting device, semiconductor light emitting apparatus, and method for manufacturing semiconductor light emitting device
10/04/2012DE102011006198A1 Diodenlaser mit einem externen frequenzselektiven Element Diode laser with an external frequency selective element
10/04/2012DE102009026948B4 Diodentreiber Diode Driver
10/04/2012DE102009026947B4 Diodentreiber Diode Driver
10/04/2012DE102008011654B4 Laservorrichtung Laser device
10/03/2012EP2506371A2 Diode laser
10/03/2012EP2506370A1 A submount arrangement for VCSELs
10/03/2012EP2506316A1 Semiconductor element and method for manufacturing semiconductor element
10/03/2012EP2504895A1 Laser emission system, heterostructure and active zone having coupled quantum sub-wells, and use for 1.55 m laser emission
10/03/2012CN202474538U Laser head with improved structure
10/03/2012CN202472126U Coupling system capable of coupling multi-channel discrete semiconductor laser into single optical fiber
10/03/2012CN202472125U Coupling system capable of coupling multi-channel discrete semiconductor laser into single optical fiber
10/03/2012CN202472066U Multi-luminescent unit semiconductor laser beam coupling system
10/03/2012CN102714550A Optical network element
10/03/2012CN102714397A Group iii element nitride semiconductor-laser element and method of manufacturing group iii element nitride semiconductor-laser element
10/03/2012CN102714396A Multimode vertical-cavity surface-emitting laser arrays
10/03/2012CN102714395A vertical-cavity surface-emitting lasers with non-periodic gratings
10/03/2012CN102714394A Organic laser
10/03/2012CN102714393A Semiconductor laser element and method for manufacturing same
10/03/2012CN102714152A Functional element and manufacturing method of same
10/03/2012CN102709813A Single chip vertical integrated multi-wavelength semiconductor laser and manufacturing method thereof
10/03/2012CN102709812A Quantum cascade laser with heat conducting passage on substrate
10/03/2012CN102709811A Distribution feedback external cavity narrow line board semi-conductor laser for achieving frequency self-locking
10/03/2012CN102709810A Bragg reflection waveguide double-beam laser and application method thereof
10/03/2012CN102709809A Optical fiber gyroscope semiconductor modulating circuit based on single operational amplifier
10/03/2012CN102709808A Coherent control array structure of micro lens integrated VCSELs (Vertical-Cavity Surface-Emitting Lasers)
10/03/2012CN102709807A Single emission cavity semiconductor laser having SiC wafer as primary heat sink
10/03/2012CN102299478B Modulating current proportion compensation circuit of photo-communication laser driver
10/03/2012CN102286141B Organic semiconductor material containing fluorene, anthracene and thiophene bithiophene, preparation method thereof and application thereof
10/03/2012CN102185254B Single photon source device manufacturing method
10/03/2012CN101950186B Limited thermostat controller with wide voltage consumption based on thermoelectric refrigerating unit
10/03/2012CN101888057B Preparation method of laser diode packaging case
10/03/2012CN101630811B Grating external cavity semiconductor laser and quasi-synchronous tuning method
10/03/2012CN101630810B Littrow-structural grating external cavity semiconductor laser and frequency tuning method
10/03/2012CN101542759B Semiconductor wafer and semiconductor device and manufacture methods thereof
10/03/2012CN101431375B Optical amplifier and a method of controlling the optical amplifier
10/03/2012CN101335572B Optical clock recovery apparatus and method and birefringent medium
10/02/2012US8279907 Semiconductor laser device and method for controlling semiconductor laser
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