Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
02/2007
02/21/2007CN1917311A Heat sink of encapsulation through high frequency in use for semiconductor laser modulated by electrical absorption
02/21/2007CN1917310A Method of assembling chips of laser diode
02/21/2007CN1916748A System of frequency modulation of semiconductor laser through injecting current without mechanical flying spot scanning interference
02/21/2007CN1916687A Outer cavity type tunable laser system of micro ectromechanic component array of corner prism surface
02/21/2007CN1301578C Semiconductor laser and fabricating method thereof
02/21/2007CN1301577C Water getter devices for laser amplifiers and process for manufacture thereof
02/20/2007US7181120 Optical active device
02/20/2007US7180930 DFB semiconductor laser device having ununiform arrangement of a diffraction grating
02/20/2007US7180929 Wafer-level test structure for edge-emitting semiconductor lasers
02/20/2007US7180928 High-power external-cavity optically-pumped semiconductor lasers
02/20/2007US7180927 Semiconductor laser diode and semiconductor laser diode assembly containing the same
02/20/2007US7180926 Surface emitting semiconductor laser
02/20/2007US7180925 Semiconductor laser device and manufacturing method therefor
02/20/2007US7180924 Semiconductor apparatus and a semiconductor unit, the semiconductor unit including a functional layer including a semiconductor element, and a highly conductive layer
02/20/2007US7180923 Laser employing a zinc-doped tunnel-junction
02/20/2007US7180921 Method and apparatus for driving laser diode sources
02/20/2007US7180919 Light emitting device drive circuit
02/20/2007US7180653 High spectral fidelity laser source with low FM-to-AM conversion and narrowband tunability
02/20/2007US7180648 Electro-absorption modulator device and methods for fabricating the same
02/20/2007US7180164 Semiconductor device
02/20/2007US7180101 Semiconductor device, and method for manufacturing the same
02/20/2007US7180100 Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system
02/20/2007US7179669 Tunable semiconductor laser and method thereof
02/20/2007US7179667 Semiconductor base material and method of manufacturing the material
02/20/2007US7178989 Optical receptacle and optical sub-assembly using the same
02/15/2007WO2007018567A1 Thermal flux laser annealing for ion implantation of semiconductor p-n junctions
02/15/2007WO2007018451A1 Injection laser
02/15/2007WO2007018450A1 Injection radiator
02/15/2007WO2005079248A3 Methods and systems for high current semiconductor diode junction protection
02/15/2007WO2005022708A8 Waveguide laser light source suitable for projection displays
02/15/2007US20070037305 Method of manufacturing semiconductor light- emitting device and semiconductor light-emitting device
02/15/2007US20070036482 Optical multiplexer
02/15/2007US20070036191 Micro-lens built-in laser capable of adjusting a light radiation angle and method of manufacturing the same
02/15/2007US20070036190 High power diode laser based source
02/15/2007US20070036189 Vertical cavity surface emitting laser device
02/15/2007US20070036188 Semiconductor laser, optical element, laser device, and method of controlling semiconductor laser
02/15/2007US20070036187 High power vertical external cavity surface emitting laser
02/15/2007US20070036186 Nitride semiconductor vertical cavity surface emitting laser
02/15/2007US20070036185 Laser system
02/15/2007US20070036059 Light source drive, optical information recording apparatus, and optical information recording method
02/15/2007DE19780124B4 Anordnung zur Formung des geometrischen Querschnitts mehrerer Festkörper- und/oder Halbleiterlaser An arrangement for forming the geometrical cross-section of several solid-state and / or semiconductor laser
02/15/2007DE102005037631A1 Justierbare optische Baugruppe Adjustable optical assembly
02/15/2007CA2617910A1 Injection emitter
02/14/2007EP1753105A2 Laser diode
02/14/2007EP1753104A2 Semiconductor laser
02/14/2007EP1751968A2 Printing with laser activation
02/14/2007EP1751967A2 Thermal printing with laser activation
02/14/2007EP1751895A1 Control circuitry in optoelectronic modules for laser modulation crossing point adjustment
02/14/2007EP1751831A2 Printing with laser activation
02/14/2007EP1751830A2 Temperature tuning the wavelength of a semiconductor laser using a variable thermal impedance
02/14/2007EP1750948A2 Printing with laser activation
02/14/2007EP1547216B1 High power semiconductor laser diode and method for making such a diode
02/14/2007EP1380077B1 A method and apparatus for improving efficiency in opto-electronic radiation source devices
02/14/2007EP1342301B1 Semiconductor laser with lateral current conduction and method for producing the same
02/14/2007CN1914543A Apparatus and method for illumination of light valves
02/14/2007CN1913263A 激光二极管 Laser diode
02/14/2007CN1913262A Semiconductor laser device and method of manufacturing the same
02/14/2007CN1913261A Semiconductor laser, control method thereof, optical element and laser device
02/14/2007CN1913104A Nitride-based semiconductor component manufacturing method
02/14/2007CN1300903C Composite heat sink semiconductor laser structure and its prepn. method
02/14/2007CN1300902C Method and apparatus for double-faced sintering of semiconductor laser linear array and iterative array bar
02/14/2007CN1300901C Light emitting element structure using nitride bulk single crystal layer
02/14/2007CN1300830C Dry itching process for gallium nitrid compound semiconductor, etc.
02/14/2007CN1300603C 光学透镜及半导体激光装置 Optical lens and the semiconductor laser device
02/14/2007CN1300388C Method of forming gallium-contg. nitride bulk single crystal on heterogeneneous substrate
02/14/2007CN1300373C Flexible clamp in use for filming face of cavity of semiconductor laser
02/13/2007US7177549 High-frequency transmission line and an optical module incorporating the same line
02/13/2007US7177340 Extended cavity laser device with bulk transmission grating
02/13/2007US7177339 Semiconductor laser
02/13/2007US7177337 Semiconductor optical integrated circuit
02/13/2007US7177336 Semiconductor laser device
02/13/2007US7177335 Semiconductor laser array with a lattice structure
02/13/2007US7177334 High power driver system
02/13/2007US7177333 Laser diode device with an APC inside the cap
02/13/2007US7177332 Laser frequency stabilization device and a method for laser frequency stabilization
02/13/2007US7177071 Semiconductor crystal for generating terahertz waves, terahertz wave-generator incorporating the crystal, semiconductor crystal for detecting terahertz waves, and terahertz waves detector incorporating the crystal
02/13/2007US7177069 White light source based on nonlinear-optical processes
02/13/2007US7177061 Semiconductor optical modulator having a quantum well structure for increasing effective photocurrent generating capability
02/13/2007US7176499 Method of manufacturing a semiconductor light emitting device, semiconductor light emitting device, method of manufacturing a semiconductor device, semiconductor device, method of manufacturing a device, and device
02/13/2007US7176498 Terahertz radiating device based on semiconductor coupled quantum wells
02/13/2007US7176479 Nitride compound semiconductor element
02/13/2007US7176115 Method of manufacturing Group III nitride substrate and semiconductor device
02/13/2007US7176046 Apparatus and a method of fabricating inversion channel devices with precision gate doping for a monolithic integrated circuit
02/13/2007US7176045 Laser diode operable in 1.3 μm or 1.5 μm wavelength band with improved efficiency
02/08/2007WO2007015988A2 Method and structure for ridge waveguide quantum cascade laser with p-type overgrowth
02/08/2007US20070031985 Semiconductor laser device and method for fabricating the same
02/08/2007US20070031108 Method for fabrication of optical element, and optical element having three-dimensional laminated structure
02/08/2007US20070031091 Optical module with flexible substrate
02/08/2007US20070030874 Surface-emitting laser element and laser module using the same
02/08/2007US20070030873 Polarization control in VCSELs using photonics crystals
02/08/2007US20070030872 Laser diode
02/08/2007US20070030871 Semiconductor device having low resistance contact to p-type semiconductor layer of a wide band gap compound and method for manufacturing the same
02/08/2007US20070030870 Method and structure for ridge waveguide quantum cascade laser with p-type overgrowth
02/08/2007US20070030869 Semiconductor laser device and method of manufacturing the same
02/08/2007US20070030866 Semiconductor laser having spot-size converter and method of fabricating the same
02/08/2007US20070030789 Method and radiation source driving device for controlling radiation power
02/08/2007US20070029571 Nitride semiconductor light-emitting device
02/08/2007US20070029549 Providing current control over wafer borne semiconductor devices using overlayer patterns
02/08/2007US20070029390 Hand-supportable planar laser illumination and imaging (PLIIM) device employing a pair of linear laser diode arrays mounted about a linear image detection array, for illuminating an object to be imaged with a plurality of optically-combined spatially-incoherent planar laser illumination beams (PLIBS) and reducing the speckle-pattern noise power in detected linear images by temporally averaging detected speckle-noise patterns during the photo-integration time period of said linear image detection array
02/08/2007DE19545164B4 Optische Halbleitervorrichtung mit vergrabenem Wellenleiter und Herstellungsverfahren dafür Semiconductor optical device with a buried waveguide and production method thereof