Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
07/2008
07/01/2008US7394114 Semiconductor device and manufacturing method therefor
07/01/2008US7394104 Semiconductor optical device having current-confined structure
06/2008
06/26/2008WO2008075795A1 Electrically tunable terahertz laser oscillation device
06/26/2008WO2008075692A1 Surface-emitting laser and method for manufacturing the same
06/26/2008WO2008075441A1 Optical chip and optical module
06/26/2008WO2008075280A1 System for and method of heating objects in a production line
06/26/2008WO2008074927A1 Vertical cavity surface emitting laser structure
06/26/2008WO2007103527A3 Red light laser
06/26/2008WO2007038918A3 Monolithically integrated bh-laser structure in the form of an amplifier element provided with an integrated tapering of active laser layer
06/26/2008US20080153220 Method for fabricating semiconductor devices using strained silicon bearing material
06/26/2008US20080151960 Semiconductor light emitting device, optical pickup unit and information recording/reproduction apparatus
06/26/2008US20080151959 Surface emitting laser and manufacturing method thereof
06/26/2008US20080151958 Semiconductor Surface Emitting Device
06/26/2008US20080151957 Semiconductor device
06/26/2008US20080151956 Interband tunneling intersubband transition semiconductor laser
06/26/2008US20080151955 Etched-facet ridge lasers with etch-stop
06/26/2008US20080151952 Semiconductor light emitting device and method for fabricating same
06/26/2008US20080151950 Multiwavelength semiconductor laser array and method of fabricating the same
06/26/2008US20080149958 Light-Radiating Semiconductor Component with a Luminescence Conversion Element
06/26/2008US20080149955 Nitride semiconductor
06/26/2008US20080149950 Optical communication semiconductor device and method for manufacturing the same
06/26/2008US20080149917 Iii-Nitride Compound Semiconductor Light Emitting Device
06/25/2008EP1935070A1 Device for addressing a slave cavity with a wide-band laser source
06/25/2008EP1935069A1 Method and device for reducing laser phase noise
06/25/2008CN101207093A SiGe relaxation backing material and method for preparing the same
06/25/2008CN101206117A Laser level meter and laser device for making line thereof
06/25/2008CN100397735C Manufacturing method of ridge waveguide type semiconductor laser
06/25/2008CN100397734C Laser module
06/25/2008CN100397733C 激光二极管模块 Laser Diode Modules
06/25/2008CN100397670C Gallium nitride-based iii-v group compound semiconductor device
06/25/2008CN100397585C Single crystal wafer for semiconductor laser
06/25/2008CN100397127C Optical module and method of manufacturing the same
06/25/2008CN100397122C Optical signal input device and electronic apparatus using the same
06/24/2008US7391801 Electrically pumped Group IV semiconductor micro-ring laser
06/24/2008US7391800 Vertical cavity surface-emitting semiconductor laser device, optical transmission module, optical transmission device, and optical switching method
06/24/2008US7391799 Mode selective semiconductor mirror for vertical cavity surface emitting lasers
06/24/2008US7391798 Semiconductor laser device
06/24/2008US7391797 Integrated circuit for controlling a laser diode
06/24/2008US7391102 Semiconductor apparatus configured with a lead frame having sufficient strenght to protect against external forces
06/24/2008US7391099 Optical modulator module
06/24/2008US7391062 Semiconductor structures using a group III-nitride material system with reduced phase separation and method of fabrication
06/24/2008US7390683 Method of manufacturing a semiconductor device including a slab layer with a periodic air hole structure and a linear defect region
06/19/2008WO2008073846A2 Semiconductor quantum cascade laser and systems and methods for manufacturing the same
06/19/2008WO2008073525A1 Gallium nitride based semiconductor device with reduced stress electron blocking layer
06/19/2008WO2008073085A2 Scalable thermally efficient pump diode systems
06/19/2008WO2008071518A1 Quantic cascade laser amplifier with an anti-reflection coating including a layer of yttrium fluoride
06/19/2008WO2008048475A3 Wavelength control in semiconductor lasers for laser projection systems
06/19/2008WO2008010966A3 High power and high brightness diode-laser array for material processing applications
06/19/2008US20080146744 blending a host conjugated polymer or a precursor with a second polymer that is miscible with the first polymer and derivatized with dopes, to form blends, having improved electroconductivity
06/19/2008US20080145962 Nitride light emitting device and manufacturing method thereof
06/19/2008US20080145961 Semiconductor Light Emitting Device and Manufacturing Method Thereof
06/19/2008US20080145518 Element Mounting Substrate and Method for Manufacturing Same
06/19/2008US20080144688 Light emitting devices with an electrically active top reflector contact
06/19/2008US20080144687 Semiconductor laser device
06/19/2008US20080144686 Surface emitting laser
06/19/2008US20080144685 Graded in content gallium nitride-based device and method
06/19/2008US20080144684 Method for fabricating nitride semiconductor laser device and nitride semiconductor laser device
06/19/2008US20080144683 Vertical cavity surface emitting semiconductor laser device
06/19/2008US20080144682 Semiconductor laser diode and optical module employing the same
06/19/2008US20080144680 Single Mode Light Source Device Having External Cavity
06/19/2008US20080144679 Optical module and optical communication device
06/19/2008US20080144475 System For Reducing Feedback Noise Due to Relaxation Oscillation in Optical Data Recording Reproducing Systems Using Optimized External Cavity
06/19/2008US20080142828 Coaxial light-guide system consisting of coaxial light-guide fiber basing its refractive index profiles on radii and with its coaxial both semiconductor light sources and semiconductor detectors
06/19/2008US20080142815 Optical element, optical module holder including optical element, optical module, and optical connector
06/19/2008DE102006058395A1 Anordnung zur elektrischen Ansteuerung und schnellen Modulation von THz-Sendern und THz-Messsystemen Arrangement for electrical control and fast modulation of THz transmitters and THz measuring systems
06/18/2008EP1933431A1 Two-dimensional photonic crystal surface light emitting laser light source
06/18/2008EP1933184A2 Optical semiconductor device and optical waveguide
06/18/2008EP1933177A1 Quantum cascade laser amplifier having an antireflection coating comprising an yttrium fluoride layer
06/18/2008CN101202421A Nitride-based semiconductor device and method of fabricating the same
06/18/2008CN101202420A Emitting laser for etching top end non-doping intrinsic layer asymmetric metal membrane vertical cavity surface
06/18/2008CN101202419A Semiconductor laser light source for emitting nanometer dimension vertical to cavity surface and method for making
06/18/2008CN101202418A Heat sink for encapsulation of electroabsorption modulation laser
06/18/2008CN101202416A 光束激光器 Laser beam
06/18/2008CN101200633A Method for producing quantum dot silicate thin film for light emitting device
06/18/2008CN100395928C Semiconductor laser device
06/18/2008CN100395927C Luminescent device and optical device using the luminescent device
06/18/2008CN100395901C Light emitting diode and process for producing same
06/18/2008CN100395897C Nitride device upside down mounting method
06/17/2008US7388894 Hybrid MOPA having narrowband oscillator and amplifier with integrated optical coupling
06/17/2008US7388893 Vertical-cavity surface-emitting laser device array and method of manufacturing the same
06/17/2008US7388890 Piezoelectric-tuned external cavity laser
06/17/2008US7388823 Optical pickup, manufacturing method thereof, and optical disk system
06/17/2008US7388234 Semiconductor device and method of fabricating the same and method of forming nitride based semiconductor layer
06/17/2008US7388231 Semiconductor light emitting device
06/17/2008US7387906 Multi-wavelength surface emitting laser and method for manufacturing the same
06/17/2008CA2393432C Laser beam irradiation instrument
06/17/2008CA2371504C Semiconductor laser device and optical fiber amplifier
06/12/2008WO2008069193A1 Optical head, optical information recording and retrieval device, and optical information system device
06/12/2008WO2008068209A1 Laser device with coupled laser source and waveguide
06/12/2008WO2008046725B1 Optical transmitter for fiber optic data communication
06/12/2008US20080138089 Optical transmitter
06/12/2008US20080138086 Optical Transmitter Circuit
06/12/2008US20080137705 High brightness semiconductor laser diode arrays
06/12/2008US20080137704 Tuneable unipolar lasers
06/12/2008US20080137703 Semiconductor Optical Element and Manufacturing Method Thereof
06/12/2008US20080137702 Buried semiconductor laser and method for manufacturing the same
06/12/2008US20080137701 Gallium Nitride Based Semiconductor Device with Reduced Stress Electron Blocking Layer
06/12/2008US20080137700 Semiconductor Laser Device and Method for Manufacturing Same
06/12/2008US20080137698 Integration of laser sources and detectors for a passive optical network
06/12/2008US20080137695 Optical semiconductor device and optical waveguide