Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
02/2006
02/28/2006US7004644 Hermetic chip-scale package for photonic devices
02/28/2006US7004642 Opto-electrical module packaging
02/23/2006WO2006020068A2 To-can heater on flex circuit
02/23/2006WO2006019098A1 Metal nitrides and process for production thereof
02/23/2006WO2006018758A1 System for varying the wavelength of a light source.
02/23/2006WO2006018634A2 Enhanced emission of light from organic light emitting diodes
02/23/2006WO2006018339A1 Method for internal mixture formation by means of a laser beam and combustion engine
02/23/2006WO2006018016A2 Laser devices for generating laser beams
02/23/2006WO2005109031A3 Aircraft anti-missile protection system
02/23/2006US20060039656 Communications system employing single-mode lasers and multimode optical fibers
02/23/2006US20060039652 Technique for stabilizing laser wavelength and phase
02/23/2006US20060039441 Laser emitting module, window cap, laser pointer, and light emitting module
02/23/2006US20060039437 Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof
02/23/2006US20060039434 Self-monitoring light emitting apparatus
02/23/2006US20060039433 Silicon nanocrystal/erbium doped waveguide (SNEW) laser
02/23/2006US20060039432 Multiple GaInNAs quantum wells for high power applications
02/23/2006US20060039431 Quantum cascade laser device
02/23/2006US20060039430 Method of fabricating semiconductor device
02/23/2006US20060039429 Device for bi-directional optical communication and method for fabricating the same
02/23/2006US20060039428 Semiconductor laser device and manufacturing method therefor
02/23/2006US20060039427 Semiconductor laser with integrated heating element and method of manufacturing same
02/23/2006US20060039420 Control for a tunable laser
02/23/2006US20060038194 Light-emitting element device, light-receiving element device, optical device, fluoride crystals, production method of fluoride crystals, and crucible
02/23/2006US20060038185 Light emitting device and light emitting device module
02/23/2006DE102004056621A1 Diode laser with a protection element which works to limit the diode radiation intensity based on the radiation emitted from the rear side of the diode and detected by a photo-sensitive area of the protection element
02/23/2006DE102004040107A1 Laser device for generating red laser beam e.g. in advertising and animation etc, uses first and second laser part-beam devices
02/23/2006DE102004038735A1 Verfahren zur inneren Gemischbildung mittels Laserstrahls und Verbrennungsmotor Process for internal mixture formation and combustion engine using a laser beam
02/22/2006EP1628374A1 External cavity laser with multiple stabilized modes
02/22/2006EP1627455A2 Method for producing a laser diode component, housing for a laser diode component, and laser diode component itself
02/22/2006EP1627454A2 Impurity-based waveguide detectors
02/22/2006EP1627453A1 White-light laser
02/22/2006EP1627244A2 Radial bragg ring resonator
02/22/2006EP0734617B1 Transmission system utilizing different coding principles
02/22/2006CN1739225A Nitride semiconductor device and fabrication method thereof, and method for forming nitride semiconductor substrate
02/22/2006CN1739151A Semiconductor integrated device
02/22/2006CN1738119A Optical fibre coherence coupling method for large power semiconductor laser array and optical fibre shaper
02/22/2006CN1738118A Optical fibre raster outside cavity laser millimeter-wave generating machine
02/22/2006CN1738117A Self-monitoring light emitting apparatus
02/22/2006CN1737998A Doping and method for III-v aluminum contained compound composed by direct or indirect band-gap
02/22/2006CN1737619A Optical duplexer and optical triplexer
02/22/2006CN1737611A Holographic grating etching method used for intermediate infrared distributed feedback quanta cascaded laser
02/22/2006CN1243401C Semiconductor laser device and optical pick-up using said device
02/22/2006CN1243400C Semiconductor photoelectric devices
02/22/2006CN1243257C High density rectangular deep etching quartz transmission raster
02/21/2006US7003185 Resonant coupling of optical signals for out-of-plane transmission
02/21/2006US7003013 Distributed feedback semiconductor laser device
02/21/2006US7003009 Semiconductor laser device
02/21/2006US7003008 Semiconductor laser light emitting device
02/21/2006US7003007 System and method for using an output transformer for packaged laser diode drivers
02/21/2006US7003006 Green diode laser
02/21/2006US7002733 Methods and devices for amplifying optical signals using a depolarizer
02/21/2006US7002188 Laser-gated and pumped multi-layer semiconductor power switch with reduced forward losses
02/21/2006US7002184 Light-emitting device comprising a gallum-nitride-group compound-semiconductor
02/21/2006US7002183 Semiconductor light emitting device having a semiconductor layer formed by selective growth
02/21/2006US7002128 Laser diode driving circuit with safety feature
02/21/2006US7001578 Family of discretely sized silicon nanoparticles and method for producing the same
02/21/2006US7001457 Crystal growth method, crystal growth apparatus, group-III nitride crystal and group-III nitride semiconductor device
02/16/2006WO2006016118A1 Method for fabricating lateral semiconductor device
02/16/2006WO2006015723A1 Low power loss quantum cascade laser
02/16/2006WO2005010951A3 Semiconductor laser array device employing modulation doped quantum well structures
02/16/2006US20060034570 Laser module and its fabrication method
02/16/2006US20060034561 Planar lightwave circuit package
02/16/2006US20060032428 Process for obtaining of bulk monocrystalline gallium-containing nitride
02/16/2006US20060032238 Optical transmitter with forward controlled peltier device
02/16/2006DE102005034971A1 Laser treatment system for surface of body for cosmetic or medicinal purposes has laser head with uncollimated laser diodes shining light onto surface of body held at distance by spacer
02/16/2006DE102005011381A1 VCSEL mit Luftzwischenraum und Schutzbeschichtung VCSEL with air gap and protective coating
02/16/2006DE102004043001B3 Substrate component with embedded optical fibre and radiation deflection, with optical fibre accessible via hole in assembly side, with hole available for radiation deflection in assembly side direction
02/16/2006DE102004040080A1 Optically-pumped semiconductor laser device, has external resonator reflectors, and monolithically integrated amplification regions arranged within resonator
02/16/2006DE102004032696A1 Oberflächenemittierender Halbleiterlaser mit lateraler Wärmeabfuhr Surface emitting semiconductor laser with lateral heat dissipation
02/16/2006CA2574591A1 Method for fabricating lateral semiconductor device
02/15/2006EP1626468A1 Tunable external cavity laser diode using variable optical deflector
02/15/2006EP1626298A1 Opto-electronic housing and optical assembly
02/15/2006EP1625644A1 Mode-locked semiconductor laser pulse source
02/15/2006EP1625612A2 Manufacturing gallium nitride substrates by lateral overgrowth through masks and devices fabricated thereof
02/15/2006EP1210753B1 Tunable laser source with integrated optical amplifier
02/15/2006CN2759021Y Diode laser array sandwich packaging structure
02/15/2006CN1736009A Semiconductor light-emitting device and method for manufacturing same
02/15/2006CN1734912A Integrative power supply for short pulse heavy current laser drive
02/15/2006CN1734800A Submount substrate for mounting a light emitting device and method of fabricating the same
02/15/2006CN1734247A III-V group nitride system semiconductor self-standing substrate, method of making the same and III-V group nitride system semiconductor wafer
02/15/2006CN1242570C Optical amplifier monitor adapting flash grating
02/14/2006US6999838 System and method for improving laser power and stabilization using high duty cycle radio frequency injection
02/14/2006US6999685 Polarized light communication device, transmitter, laser, polarized light communication device for physiological use, reflected light detector and pulse wave detecting device
02/14/2006US6999658 Optical resonator and laser applications
02/14/2006US6999638 Semiconductor waveguide device
02/14/2006US6999493 Surface emission laser and manufacturing method for surface emission laser, light reception element and manufacturing method for light reception element, and optical transceiver module
02/14/2006US6999489 Electrical isolation of optical components in photonic integrated circuits (PICs)
02/14/2006US6999488 Semiconductor laser device capable of preventing a threshold current and an operating current from increasing and manufacturing method therefor
02/14/2006US6999486 Semiconductor laser element and semiconductor laser
02/14/2006US6999485 Semiconductor optical device
02/14/2006US6999482 Wavelength tunable laser with diffractive optical element
02/14/2006US6998691 Optoelectronic device packaging with hermetically sealed cavity and integrated optical element
02/14/2006US6998690 Annealed metallic ohmic electrode
02/14/2006US6998649 Semiconductor light-emitting device
02/14/2006US6998646 Integration of top-emitting and top-illuminated optoelectronic devices with micro-optic and electronic integrated circuits
02/14/2006US6998645 Semiconductor light emitting device having a semiconductor layer formed by selective growth
02/14/2006US6998284 Semiconductor device having quantum well structure, and method of forming the same
02/14/2006US6998279 Method of mounting light emitting element
02/14/2006US6997386 Planar laser illumination and imaging (pliim) device employing a linear image detection array having vertically-elongated image detection elements, wherein the height of the vertically-elongated image detection elements and the f/# parameter of the image formation optics are configured to reduce speckle-pattern noise power through spatial-averaging of detected speckle-noise patterns
02/14/2006US6997370 Optical pickup device