Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
09/2009
09/01/2009US7583713 Unipolar quantum cascade laser
09/01/2009CA2312608C Optical rangefinder reflector and external cavity laser source incorporating such a reflector
09/01/2009CA2312517C Wavelength tunable external cavity laser source
08/2009
08/27/2009WO2009104746A1 Modulation method, modulation program, recording medium, modulation device, and light transmitter
08/27/2009WO2009104650A1 Optical transmission device, optical communication system, and optical transmission device
08/27/2009WO2009104558A1 Optical interconnection device
08/27/2009WO2009104469A1 Wavelength-variable light source
08/27/2009WO2009104337A1 Lens component for optical communication
08/27/2009WO2009103531A1 Heat-dissipation polyvalent heat transfer device for at least one semi-conductor element, and associated testing and operating method
08/27/2009WO2009103180A2 Method and device for stabilising the spectrum of a pulsed coherent optical source
08/27/2009US20090214220 Electronic device
08/27/2009US20090214219 Electronic apparatus
08/27/2009US20090214198 Optical transmitter
08/27/2009US20090213893 End pumping vertical external cavity surface emitting laser
08/27/2009US20090213892 Vcsel with reduced light scattering within optical cavity
08/27/2009US20090213891 Semiconductor laser
08/27/2009US20090213890 Quantum cascade laser
08/27/2009US20090213889 Surface emitting laser and image forming apparatus
08/27/2009US20090213888 Semiconductor laser device and manufacturing method therefor
08/27/2009US20090213887 Semiconductor laser and method of manuracture
08/27/2009US20090213886 Control method of distributed bragg reflection semiconductor laser, and image projecting apparatus
08/27/2009US20090213884 Integrated photonic semiconductor devices and methods for making integrated photonic semiconductor devices
08/27/2009DE202009008337U1 Vorrichtung zur Absteuerung eines Laserdiodenarrays Device for Terminating a laser diode array
08/27/2009DE102008026841A1 Optoelektronisches Bauteil The optoelectronic device
08/27/2009DE102008018038A1 Optoelektronischer Halbleiterkörper und Verfahren zur Herstellung eines optoelektronischen Halbleiterkörpers The optoelectronic semiconductor body and method for producing an optoelectronic semiconductor body
08/27/2009DE102008010512A1 Optoelectronic component, particularly light emitting diode or photodiode, has semiconductor chip with chip lower side, and two electrical bondings with contact lower sides
08/27/2009DE102008010511A1 Optoelectronic semiconductor body e.g. wafer, has structure element formed as elevation unit or recess such that semiconductor layer sequence exhibits faulty zone in one of areas of main surface of substrate
08/26/2009EP2093849A2 Optical transmitter
08/26/2009EP2093814A2 Light-emitting diode, electronic apparatus, and light-emitting diode manufacturing method
08/26/2009EP2093694A1 Receiving chamber for a laser reader
08/26/2009EP2092618A1 Laser device with coupled laser source and waveguide
08/26/2009EP2091684A1 Method for bonding metal surfaces by applying a first oxidised metal layer and a second oxidised metal layer object having cavities or structure of a light emitting diode produced through the last method
08/26/2009CN201298660Y Monolithic-integrated, mode-hop-free, wavelength-tunable semiconductor laser
08/26/2009CN201298659Y Structure of laser module
08/26/2009CN201298131Y Laser night-shooting aerial digital camera
08/26/2009CN101517849A Tunable laser with a distributed Bragg grating comprising a Bragg section made of strained bulk material
08/26/2009CN101517848A Apparatus for providing optical radiation
08/26/2009CN101515703A Semiconductor laser device and manufacturing method therefor
08/26/2009CN101515702A Semiconductor laser tube core sintering device and usage thereof
08/26/2009CN101515701A Wavelength filtering device of semiconductor laser
08/26/2009CN101515700A Group-iii nitride light-emitting device and method for manufacturing group-iii nitride based semiconductor light-emitting device
08/26/2009CN101515111A Method for sensitizing images on surface of printing plate by using semiconductor laser
08/26/2009CN100533884C Semiconductor element, semiconductor device, and method for fabrication thereof
08/26/2009CN100533883C Compound semiconductor, method for manufacturing the same, semiconductor device, and method for manufacturing the same
08/26/2009CN100533882C Laser diode driving circuit
08/26/2009CN100533881C Semiconductor laser device
08/26/2009CN100533880C Multi-level integrated photonic devices
08/26/2009CN100533794C Semiconductor device
08/26/2009CN100533666C Preparation of gallium nitride based epitaxial film
08/26/2009CN100533165C Methods of conducting wafer level burn-in of electronic devices
08/26/2009CN100531667C 发光装置 Light-emitting device
08/25/2009US7580605 Three-dimensional optical waveguide, method of manufacturing same, optical module, and optical transmission system
08/25/2009US7580438 Surface-emitting type semiconductor laser
08/25/2009US7580437 Surface-emitting laser, method for manufacturing surface-emitting laser, device and electronic apparatus
08/25/2009US7580436 Surface-emitting type semiconductor laser and method for manufacturing the same
08/25/2009US7580435 Laser diode, optical pickup device, optical disk apparatus, and optical communications equipment
08/25/2009US7579629 Light-emitting apparatus package, light-emitting apparatus, backlight apparatus, and display apparatus
08/25/2009US7579627 Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus
08/25/2009US7579200 Semiconductor light emitting apparatus and method of fabricating the same
08/20/2009WO2009103056A2 Electrically-pumped semiconductor zigzag extended cavity surface emitting lasers and superluminescent leds
08/20/2009WO2009102048A1 Surface emitting laser element, surface emitting laser array, optical scanning device, and image forming apparatus
08/20/2009WO2009102033A1 Substrate for epitaxial growth, process for producing gan-base semiconductor film, gan-base semiconductor film, process for producing gan-base semiconductor luminescent element, and gan-base semiconductor luminescent element
08/20/2009WO2009102005A1 Semiconductor laser driver, semiconductor laser driving method, optical module and optical transmitter
08/20/2009WO2009101911A1 Semiconductor laser element
08/20/2009WO2009101902A1 Structure for suppressing vibration
08/20/2009WO2009101892A1 Method for manufacturing semiconductor device
08/20/2009WO2009101742A1 Wavelength-variable laser device and wavelength switching method of the same
08/20/2009WO2009101739A1 Surface-emitting laser and method for manufacturing the same
08/20/2009WO2009100943A1 Infrared semiconductor laser
08/20/2009WO2009100845A1 Diode laser structure to generate diode laser radiation with optimized fiber coupling radiation parameter product
08/20/2009WO2009004577A3 Surface-emitting external cavity laser device
08/20/2009US20090209948 Laser Handpiece for Treatment of the Human Body and a Controlling Laser Radiation Emission
08/20/2009US20090209055 Method to fabricate semiconductor optical device
08/20/2009US20090208172 Bi-directional optical communication module
08/20/2009US20090207875 Light chip and optical module
08/20/2009US20090207874 Multiwavelength laser system and method for ophtalmological applications
08/20/2009US20090207873 Electrically-Pumped Semiconductor Zigzag Extended Cavity Surface Emitting Lasers and Superluminescent Leds
08/20/2009US20090207872 Nitride semiconductor light emitting device and method of manufacturing the same
08/20/2009US20090206360 Nitride semiconductor light emitting device and method of manufacturing the same
08/20/2009US20090206323 Light-emitting element and method for manufacturing the same
08/20/2009US20090206160 Laser scanner for reading optical codes
08/20/2009DE102008009110A1 Halbleiterlasermodul A semiconductor laser module
08/20/2009DE102008009108A1 Verfahren zur Herstellung eines Halbleiterlasers sowie Halbleiterlaser A process for producing a semiconductor laser and semiconductor laser
08/20/2009DE102007059538B4 Passivierung einer Resonator-Endfläche eines Halbleiter-Lasers mit einem Halbleiter-Übergitter Passivating a resonator end face of a semiconductor laser with a semiconductor superlattice
08/20/2009DE10136334B4 Hochgeschwindigkeitsvertikalresonator- oberflächenemissionslaser Hochgeschwindigkeitsvertikalresonator- surface-emission laser
08/19/2009EP2091118A1 Semiconductor optical device, semiconductor laser using the semiconductor optical device, and optical transponder using the semiconductor laser
08/19/2009EP2091117A2 Semiconductor laser module
08/19/2009EP2091116A2 Method for manufacturing a semiconductor laser and semiconductor laser
08/19/2009CN201294328Y Predistortion correction circuit for laser
08/19/2009CN101513079A Optical switch component and network containing the same
08/19/2009CN101512854A Tunable generation of terahertz radiation
08/19/2009CN101512853A Generation of terahertz waves
08/19/2009CN101512850A Oscillation element
08/19/2009CN101512427A Semiconductor lasers and tunable fluid lenses
08/19/2009CN101510667A Light-emitting vertical cavity surface emission semiconductor laser with large aperture substrate
08/19/2009CN101510666A Method for etching non-closed annular groove of preparation of vertical cavity surface emission semiconductor laser
08/19/2009CN101510665A Laser, module, optical transmission device, optical transmission device and system
08/19/2009CN101510661A Laser radiating device and method
08/19/2009CN100530867C Optical semiconductor
08/19/2009CN100530866C High power laser diode driver