H01S 5 - Semiconductor lasers

Patents for H01S 5 - Semiconductor lasers (52,420)
12/2006
12/21/2006	US20060285476 Two-beam semiconductor laser apparatus
12/21/2006	US20060285475 Semiconductor laser device
12/21/2006	US20060285106 Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit
12/21/2006	US20060284305 Packaging base for semiconductor elements
12/21/2006	US20060284197 Optical element
12/21/2006	US20060284192 Radiation-emitting semi-conductor component
12/21/2006	US20060284186 Semiconductor light emiting device and method of producing the same
12/21/2006	DE19708989B4 Lichtemissionselement aus einem Galliumnitrid-Verbindungshalbleiter sowie Verfahren zum Herstellen desselben The same light emitting element of a gallium nitride compound semiconductor, and method of making
12/21/2006	DE19650802B4 Verfahren zur Herstellung einer Halbleitervorrichtung A process for producing a semiconductor device
12/21/2006	DE10223540B4 Optisch gepumpte Halbleiterlaservorrichtung Optically pumped semiconductor laser apparatus
12/21/2006	DE102006020536A1 Optischer Siliziumbaustein mit 45-Grad-Drehspiegel Optical silicon chip with 45-degree rotating mirror
12/20/2006	EP1734625A1 Single epitaxial lateral overgrowth transverse p-n junction nitride semiconductor laser
12/20/2006	EP1734624A1 External cavity laser with flexure tuning element
12/20/2006	EP1734623A1 Surface emitting laser integrated with rectification element
12/20/2006	EP1734396A1 Multiple head laser projector and method
12/20/2006	EP1734392A2 Laser production and product qualification via accelerated life testing based on statistical modeling
12/20/2006	EP1733461A1 Antiwaveguiding titled cavity vcsel or led
12/20/2006	EP1733332A1 Multi-loop antenna for radio frequency identification (rfid) communication
12/20/2006	EP1483810A4 Control circuit for optoelectronic module with integrated temperature control
12/20/2006	EP1441424B1 Light emitting element drive circuit
12/20/2006	EP1192798B1 Multiple-beam, diode-pumped imaging system
12/20/2006	EP1120872B1 Semiconductor laser
12/20/2006	CN1883092A Surface-emitting laser and laser projector
12/20/2006	CN1883091A Geodesic device comprising a laser source
12/20/2006	CN1883090A Laser driving device, optical head comprising laser driving device, and optical disk device
12/20/2006	CN1883089A 光发送器 Optical transmitter
12/20/2006	CN1883088A 激光器系统 Laser system
12/20/2006	CN1883087A Laser light source, and two-dimensional image forming device
12/20/2006	CN1883056A Submount for light emitting/receiving device
12/20/2006	CN1881718A 半导体激光装置 The semiconductor laser device
12/20/2006	CN1881633A Semiconductor optical device
12/20/2006	CN1881632A Nitride semiconductor device
12/20/2006	CN1881606A Optical element
12/20/2006	CN1881233A Light source module for a scanning apparatus and a scanning apparatus with the light source module
12/20/2006	CN1291533C External cavity laser with selective thermal control
12/20/2006	CN1291530C Phase-change energy-storage laser head cooler
12/20/2006	CN1291058C Method for enhancing luminous efficiency of Cr+in alpha-Al2O3 by coating ferroelectric film
12/19/2006	US7151881 Impurity-based waveguide detectors
12/19/2006	US7151876 Optical resonator
12/19/2006	US7151871 Optical component and method of manufacturing the same
12/19/2006	US7151789 External-cavity lasers
12/19/2006	US7151786 Semiconductor laser diode with current restricting layer and fabrication method thereof
12/19/2006	US7151785 Optoelectronic devices and methods of production
12/19/2006	US7151284 Structures for light emitting devices with integrated multilayer mirrors
12/19/2006	US7151283 Light-radiating semiconductor component with a luminescence conversion element
12/19/2006	US7151004 Method of fabricating semiconductor laser
12/19/2006	US7150910 Nanocrystal structures
12/14/2006	WO2006132087A1 Metal-ceramic composite substrate and method for manufacturing same
12/14/2006	WO2006131988A1 Optical integrated device
12/14/2006	WO2006131640A1 Optical parametric micro-oscillator comprising coupled cavities
12/14/2006	WO2006131536A1 Very low-noise semi-conductor laser
12/14/2006	WO2006131316A1 Surface emitting optical devices
12/14/2006	WO2006131133A1 Optical irradiation device for the polarization of alkali metal atoms and a device for the hyperpolarization of noble gases
12/14/2006	WO2005112590A3 Temperature tuning the wavelength of a semiconductor laser using a variable thermal impedance
12/14/2006	US20060281327 Semiconductor laser element and method of fabrication thereof
12/14/2006	US20060281207 Optical device, method of manufacturing the same, optical module, optical transmission system
12/14/2006	US20060280512 Light dispersion filter and optical module
12/14/2006	US20060280220 Optically-pumped vertical external cavity surface emitting laser
12/14/2006	US20060280219 Frequency stabilized vertical extended cavity surface emitting lasers
12/14/2006	US20060280218 Surface-emitting type semiconductor laser
12/14/2006	US20060280216 Semiconductor laser-based spectrometer
12/14/2006	US20060280215 Ridge-waveguide semiconductor laser diode
12/14/2006	US20060278865 Non-polar (Al,B,In,Ga)N quantum well and heterostructure materials and devices
12/14/2006	DE10105722B4 Halbleiter-Laser mit Vertikalresonator und modenselektiven Gebieten Semiconductor laser and vertical cavity mode-selective regions
12/13/2006	EP1730824A1 A temperature tune dfilter having a pre-stressed membrane for wavelength tuning of an external cavity laserdiode
12/13/2006	EP1730823A1 Improved mode selection and frequency tuning of a laser cavity
12/13/2006	EP1730790A1 Fabrication of semiconductor devices
12/13/2006	EP1730559A1 Method and apparatus providing an output coupler for an optical beam
12/13/2006	EP1730481A1 An apparatus for monitoring a laser
12/13/2006	EP1629576B1 Method and device for pumping a laser
12/13/2006	EP1433231B1 Multimode semiconductor laser module, wavelength detector, wavelength stabilizer, and raman amplifier
12/13/2006	EP1419519A4 Coupled quantum dot and quantum well semiconductor device and method of making the same
12/13/2006	EP1291989B1 Nitride semiconductor light-emitting device and optical apparatus including the same
12/13/2006	EP1154299B1 Optical communications device
12/13/2006	CN2847534Y III-V family compound semiconductor P type ohmic electrode
12/13/2006	CN1879270A 半导体激光器设备 Semiconductor laser device
12/13/2006	CN1879269A Optically pumped semiconductor laser device
12/13/2006	CN1879268A High-frequency signal transmitting optical module and method of fabricating the same
12/13/2006	CN1879267A Semiconductor laser and its manufacturing method
12/13/2006	CN1879266A 高温激光二极管 High-temperature laser diode
12/13/2006	CN1877935A Laser COD eliminating method suitable for mass production
12/13/2006	CN1877934A Semiconductor laser device manufacturing method
12/13/2006	CN1877933A Ridge waveguide and two-D photonic crystal combined silicon-base Raman laser structure
12/13/2006	CN1877932A Design and placement method for diode laser array outer-cavity phase-locking amplitude compensating element
12/13/2006	CN1877931A Method for manufacturing laser devices
12/13/2006	CN1877930A Laser light source device, display device, scanning type display device and projector
12/13/2006	CN1877929A Method for fabricating laser diode and structure thereof
12/13/2006	CN1877877A Nitride semiconductor substrate and method of producing same
12/13/2006	CN1877825A Heat sink structure of medical apparatus
12/13/2006	CN1877792A Epitaxial layer structure of gallium nitrides compound semiconductor and method for preparing same
12/13/2006	CN1290239C Semiconductor laser device and optical disc unit
12/13/2006	CN1290238C Quantum pit terahertz multiband integrated coherent light soure chip and preparation method
12/13/2006	CN1290153C Nitride semiconductor element mfg. method and nitride semiconductor element
12/13/2006	CN1290105C Semiconductor laser device and optical pickup device
12/12/2006	US7149404 Laser diode module
12/12/2006	US7149381 Optical filtering device and method
12/12/2006	US7149236 Optoelectronic semiconductor device
12/12/2006	US7149235 Multi-beam semiconductor laser device
12/12/2006	US7149233 Semiconductor laser device and its manufacturing method
12/12/2006	US7148965 Wavelength monitor, optical module, and optical module packaging method

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