Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
12/2008
12/09/2008US7463412 Multi-band hybrid SOA-raman amplifier for CWDM
12/09/2008US7462983 White light emitting device
12/09/2008US7462882 Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus
12/09/2008US7462873 Stacked three dimensional photonic crystal, light emitting device, and image display apparatus
12/09/2008US7462867 Group III nitride compound semiconductor devices and method for fabricating the same
12/09/2008US7462526 Method for fabricating semiconductor devices using strained silicon bearing material
12/04/2008WO2008146651A1 Semiconductor light-emitting device
12/04/2008WO2008145713A1 Laser module
12/04/2008WO2008000243A3 Surface emitting semiconductor body with vertical emission direction and stabilised emission wavelength
12/04/2008WO2007106444A3 Electrically pumped broadly tunable mid-infrared lasers based on quantum confined transition metal doped semiconductors
12/04/2008US20080299748 Group III-V Crystal
12/04/2008US20080299691 GaN lasers on ALN substrates and methods of fabrication
12/04/2008US20080298745 Optical module and manufacturing method of the same
12/04/2008US20080298420 Surface emitting semiconductor laser element
12/04/2008US20080298419 Vertical cavity surface emitting laser device
12/04/2008US20080298418 Vertical cavity surface emitting laser
12/04/2008US20080298417 Optical spectral filtering and dispersion compensation using semiconductor optical amplifiers
12/04/2008US20080298416 Mesa Vertical-Cavity Surface-Emitting Laser
12/04/2008US20080298415 Semiconductor device
12/04/2008US20080298414 Semiconductor laser diode
12/04/2008US20080298413 Low Cost InGaAlN Based Lasers
12/04/2008US20080298412 Semiconductor laser device and manufacturing method thereof
12/04/2008US20080298411 Nitride-based semiconductor laser device and method of manufacturing the same
12/04/2008US20080298410 Laser apparatus and the manufacturing method thereof
12/04/2008US20080298409 Nitride semiconductor laser chip and fabrication method thereof
12/04/2008US20080298408 Substrate for optical semiconductor
12/04/2008US20080298402 Thermally Controlled External Cavity Tuneable Laser
12/04/2008DE10357783B4 Nitrid-Lichtemissionsbauteil Nitride light emitting component
12/04/2008DE10339985B4 Optoelektronisches Bauelement mit einer transparenten Kontaktschicht und Verfahren zu dessen Herstellung Optoelectronic component with a transparent contact layer, and process for its preparation
12/04/2008DE102008026162A1 Seiten-emittierende LED-Baugruppe mit verbesserter Wärmedissipation Side emitting LED assembly with improved heat dissipation
12/03/2008EP1998420A1 2-dimensional photonic crystal surface emitting laser light source
12/03/2008EP1998419A1 Two-dimensional photonic crystal surface light emitting laser
12/03/2008EP1998418A1 Laser module
12/03/2008EP1661217B1 Waveguide laser light source suitable for projection displays
12/03/2008EP1540785B1 Semiconductor laser device
12/03/2008EP1125350B2 Intracavity frequency-converted optically-pumped semiconductor laser
12/03/2008CN101317312A Semiconductor laser with a waveguide having a void filled with an absorbing material
12/03/2008CN101317114A Fibre-optic module
12/03/2008CN101316027A Production method of quantum well edge-emission semiconductor laser
12/03/2008CN101316026A Nitride semiconductor laser chip and fabrication method thereof
12/03/2008CN101316025A Production method for optical fiber coupling module of glow AlGaInP semiconductor laser
12/03/2008CN101316024A Mode-coherent double-mode semiconductor laser structure
12/03/2008CN101315882A Method for locating growth quantum point with silicon dioxide as mask
12/03/2008CN100440657C Nitride semiconductor laser device and method for fabrication thereof
12/03/2008CN100440656C GaN semiconductor device
12/03/2008CN100440655C Semiconductor laser diode and method for manufacturing the same
12/03/2008CN100440654C Back face wavelength locker tuning and assembly method
12/03/2008CN100440653C Design and placement method for diode laser array outer-cavity phase-locking amplitude compensating element
12/03/2008CN100440652C Semiconductor laser driving method and optical disc apparatus
12/03/2008CN100440651C Separating of optical integrated modules and structures formed thereby
12/03/2008CN100440650C Method for producing semiconductor laser mask
12/03/2008CN100440649C Laser light source device, display device, scanning type display device and projector
12/03/2008CN100440647C Wavelength selectable device
12/03/2008CN100440557C Semiconductor light emitting device and device
12/03/2008CN100440556C Semiconductor light emitting device and device
12/03/2008CN100440551C Electrode layer, light generating device including the same and method of forming the same
12/03/2008CN100440542C 半导体装置 Semiconductor device
12/03/2008CN100440435C Semiconductor device and method for manufacturing the same
12/03/2008CN100440429C Semiconductor epitaxial wafer and its producing method
12/03/2008CN100440244C Light source module for a scanning apparatus and a scanning apparatus with the light source module
12/02/2008US7460790 Non-linear compensation of timing jitter
12/02/2008US7460749 Optical transmission device that employs vertical cavity surface-emitting laser diode as light source
12/02/2008US7460743 Diffusion and laser photoelectrically coupled integrated circuit signal line
12/02/2008US7460742 Method and apparatus for providing an antireflection coating on the output facet of a photonic integrated circuit (PIC) chip
12/02/2008US7460579 Multi-wavelength semiconductor laser device
12/02/2008US7460576 Semiconductor optical amplifier
12/02/2008US7460575 Semiconductor laser and the method for manufacturing the same
12/02/2008US7460573 Optical frequency stabilizer and method for stabilizing optical frequency
12/02/2008US7460572 Optical module and method for monitoring and controlling wavelengths
12/02/2008US7460568 Apparatus as tuning filter
12/02/2008US7460567 Laser wavelength locker
12/02/2008US7459377 Method for dividing substrate
12/02/2008CA2593570C Tellurite glass, optical amplifier, and light source
11/2008
11/27/2008WO2008143336A1 Drive amplifier circuit, light transmitting device and method for driving the light transmitting device
11/27/2008WO2008143276A1 Laser light emitting device
11/27/2008WO2008142755A1 Optical semiconductor device
11/27/2008WO2007145797A8 Laser devices using gain media in out of phase mode
11/27/2008US20080293176 Method for manufacturing semiconductor optical device
11/27/2008US20080292319 Optical-electrical hybrid integrated circuit
11/27/2008US20080291961 Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device
11/27/2008US20080291960 Semiconductor laser diode and the manufacturing method thereof
11/27/2008US20080291959 Semiconductor device and method for manufacturing the same
11/27/2008US20080291953 Light-Emitting System Provided with an Integrated Control Photosensor and a Method for Producing Said System
11/27/2008US20080291952 Optical semiconductor device
11/27/2008US20080291948 Monolithic diode-pumped laser cavity
11/27/2008US20080291450 Wavelength Monitoring Method and Apparatus and Method of Making Same
11/27/2008US20080290820 Light emitting device and fabrication method thereof and light emitting system using the same
11/27/2008US20080290358 Semiconductor light-emitting device and a method to produce the same
11/27/2008DE102008023707A1 Verfahren zum Schutz eines Lasers vor Beschädigung durch in einen Resonator unerwünscht einfallendes Licht Method for protecting a laser against damage by a resonator in undesired incident light
11/27/2008DE102007023878A1 Halbleiterchip und Verfahren zur Herstellung eines Halbleiterchips Semiconductor chip and method for producing a semiconductor chip
11/26/2008EP1995836A1 Semiconductor chip and method for manufacturing the same
11/26/2008EP1995835A1 Method of protecting a laser from damage through unwanted light entering a resonator
11/26/2008EP1995834A1 Light emitting device
11/26/2008EP1995800A2 Method for doping a polymer
11/26/2008EP1995786A1 GaN substrate, and epitaxial substrate and semiconductor light-emitting device employing the substrate
11/26/2008EP1994433A1 Microfabricated blazed grating, devices in which such a grating is employed and fabrication process
11/26/2008EP1706899A4 Planarization method of manufacturing a superjunction device
11/26/2008EP1577992B1 Semiconductor laser assembly
11/26/2008EP1454390A4 Semiconductor optical amplifier providing high gain, high power and low noise figure
11/26/2008EP1238447B1 Method and system for generating laser light