Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
04/2011
04/12/2011US7924897 Semiconductor laser device
04/12/2011US7924893 Method and system for switching of tunable lasers
04/12/2011US7924659 Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device
04/12/2011US7924498 System and method for optical communication using polarization filtering
04/12/2011US7923742 Method for production of a nitride semiconductor laminated structure and an optical semiconductor device
04/07/2011WO2011041215A1 Ii-vi semiconductor nanowires
04/07/2011WO2011040487A1 Group iii nitride semiconductor laser element and method for preparing group iii nitride semiconductor laser element
04/07/2011WO2011040486A1 Group iii nitride semiconductor laser element and method for preparing group iii nitride semiconductor laser element
04/07/2011WO2011040309A1 Method for producing semiconductor light-emitting element
04/07/2011WO2011040290A1 Light emitting device and manufacturing method for same
04/07/2011WO2011039883A1 Light module
04/07/2011WO2011039509A1 Optoelectronic devices with laminate leadless carrier packaging in side-looker or top-looker device orientation
04/07/2011WO2011039500A1 Laser illuminator
04/07/2011WO2011039464A1 Terahertz optoelectronic device and method for generating or detecting terahertz electromagnetic waves
04/07/2011US20110080932 Laser diode and laser diode device
04/07/2011US20110080931 Circular semiconductor lasers having lattices for vertical emission
04/07/2011US20110080930 Highly Power-efficient and Broadband Quantum Cascade Lasers
04/07/2011US20110080929 Semiconductor laser device and method for fabricating the same
04/07/2011US20110080928 Laser device
04/07/2011US20110079893 Device package and methods for the fabrication and testing thereof
04/07/2011US20110079790 Group iii nitride semiconductor element and epitaxial wafer
04/06/2011EP2304856A1 Coupled cavity laser diode for generating chaotic signals
04/06/2011EP2304855A1 Method for operating a semiconductor laser, and semiconductor laser module
04/06/2011EP2304854A2 Apparatus configured to provide a wavelength-swept electro-mangnetic radiation
04/06/2011EP1258064B1 Method for production of a semiconductor component for the emission of electromagnetic radiation
04/06/2011CN1838494B Semiconductor laser apparatus and optical pickup apparatus
04/06/2011CN102005700A Semiconductor laser device
04/06/2011CN102005699A Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device
04/06/2011CN102005698A Semiconductor laser device
04/06/2011CN102005697A Line cavity laser with super-narrow line width based on parallel feedback
04/06/2011CN102005696A Silicon-based photonic crystal channel-shaped waveguide micro-cavity laser
04/06/2011CN102005695A SLD (super radiation laser) TO-CAN coaxial miniaturized encapsulating method
04/06/2011CN102005514A III-group nitride semiconductor light-emitting device adopting nanoimprint technology
04/06/2011CN101635433B Slow light edge-emitting laser of photonic crystal chirp waveguide
04/06/2011CN101499603B Heat radiation apparatus for laser saw indicator
04/06/2011CN101442181B Apparatus for making semiconductor laser collimation lens
04/06/2011CN101427392B Optoelectronic semiconductor chip
04/06/2011CN101361240B Semiconductor light source and light-emitting device drive circuit
04/06/2011CN101317312B Semiconductor laser with a waveguide having a void filled with an absorbing material
04/06/2011CN101237123B Vertical cavity surface emitting laser diode, manufacturing method and related device thereof
04/05/2011US7920617 Method and device for coherent addition of semiconductor laser emission
04/05/2011US7920615 Surface-emitting laser diode and method of manufacturing the same
04/05/2011US7920614 Semiconductor laser
04/05/2011US7920613 Optical semiconductor device and method of manufacturing same
04/05/2011US7920612 Light emitting semiconductor device having an electrical confinement barrier near the active region
04/05/2011US7920322 Reflective semiconductor optical amplifier (R-SOA) with dual buried heterostructure
04/05/2011US7919791 Doped group III-V nitride materials, and microelectronic devices and device precursor structures comprising same
04/05/2011US7919415 Process of manufacturing a semiconductor device
04/05/2011US7919349 Photonic integration scheme
04/05/2011US7919012 Monodisperse core/shell and other complex structured nanocrystals and methods of preparing the same
04/05/2011CA2576160C Conductive element with lateral oxidation barrier
03/2011
03/31/2011WO2010138524A3 Monolithically integrated multi-wavelength high-contrast grating vcsel array
03/31/2011WO2010077810A3 Mqw laser structure comprising plural mqw regions
03/31/2011US20110076058 Surface emitting laser manufacturing method, surface emitting laser array manufacturing method, surface emitting laser, surface emitting laser array, and optical apparatus including surface emitting laser array
03/31/2011US20110076033 Coherent optical system comprising a tunable local oscillator
03/31/2011US20110076032 High-speed spectral gain offset optical transmitter
03/31/2011US20110076025 Optical bidirectional communication module and optical bidirectional communication apparatus
03/31/2011US20110075695 Iii-intride semiconductor laser device, and method of fabricating the iii-nitride semiconductor laser device
03/31/2011US20110075694 III-Nitride semiconductor laser device, and method of fabricating the III-Nitride semiconductor laser device
03/31/2011US20110075693 Semiconductor laser
03/31/2011US20110075691 Correction circuit, drive circuit, light emitting device, and method of correcting current pulse waveform
03/31/2011DE102009051746A1 Optoelektronisches Bauelement Optoelectronic component
03/31/2011DE102009047888A1 Opto-electronic unit, has optical element designed as inorganic LED, organic LED, laser or sensor, and component made of silver or aluminum and enclosed with glass layer, where component is designed as layer or reflector
03/31/2011DE102009047791A1 Red green blue laser light source, has red, green and blue laser diodes arranged such that centers of emission regions exhibit smaller distance than centers of active layers, where regions exhibit smaller lateral expansion than active layer
03/30/2011EP2302747A1 Diode laser, integral diode laser and an integral semiconductor optical amplifier
03/30/2011EP2302665A1 Pendeoepitaxial growth of gallium nitride layers on sapphire substrates
03/30/2011EP2300859A1 Light manipulation arrangement
03/30/2011EP2300803A1 Gas detection device
03/30/2011EP2198491B1 Laser device
03/30/2011CN201781187U Light emitter
03/30/2011CN101999198A Optical module mounting unit and optical module
03/30/2011CN101999089A 光通信模块 The optical communication module
03/30/2011CN101997610A Method and apparatus for providing linear phase mode-matched launch of light into end of multimode optical fiber
03/30/2011CN101997270A Method for manufacturing silicon-based compound semiconductor laser
03/30/2011CN101997269A Method for manufacturing semiconductor laser bar
03/30/2011CN101997268A Nitride semiconductor wafer, nitride semiconductor chip, method of manufacture thereof, and semiconductor device
03/30/2011CN101997267A Directional output disc micro-cavity laser device
03/30/2011CN101997266A Method and system for homogenizing diode laser pump arrays
03/30/2011CN101997265A Light source device
03/30/2011CN101996862A Nitride semiconductor free-standing substrate, method of manufacturing the same and nitride semiconductor device
03/30/2011CN101993392A Multi-cyano substituted triphenylamine derivatives and synthesis method and use thereof
03/30/2011CN101694922B System for controlling stability of high-stability semiconductor laser light source
03/30/2011CN101593928B Equipment and method for controlling laser light transmission
03/30/2011CN101175352B Numerical control driving method and device of super-radiance light emitting diode
03/29/2011US7917036 Bi-directional optical module
03/29/2011US7916768 Small dimension high-efficiency high-speed vertical-cavity surface-emitting lasers
03/29/2011US7916767 Integration of laser sources and detectors for a passive optical network
03/29/2011US7916766 Semiconductor laser device and manufacturing method thereof
03/29/2011US7916387 Methods and apparatus for swept-source optical coherence tomography
03/29/2011US7915634 Laser diode epitaxial wafer and method for producing same
03/29/2011US7915633 Nitride semiconductor device and manufacturing method thereof
03/29/2011US7915620 Light-emitting device, electronic apparatus, and light-emitting device manufacturing method
03/29/2011US7915607 Nitride semiconductor device
03/29/2011US7915604 Optical device capable of emitting photons and method for its manufacture
03/24/2011WO2011034194A1 Surface-emitting laser, surface-emitting laser array, optical scanning apparatus, and image forming apparatus
03/24/2011WO2011033979A1 Light emitting device
03/24/2011WO2011033031A1 Tunable wavelength light source
03/24/2011WO2010124261A4 Substrate pretreatment for subsequent high temperature group iii depositions
03/24/2011US20110069968 Optical communication module and method for manufacturing the same
03/24/2011US20110069732 Enhanced emission of light from organic light emitting diodes
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