Patents
Patents for H01S 3 - Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves (57,482)
05/2011
05/26/2011US20110122902 Laser oscillator and filtering method
05/26/2011US20110122901 High power high pulse repetition rate gas discharge laser system
05/26/2011US20110122900 Laser
05/26/2011US20110122899 Semiconductor laser
05/26/2011US20110122898 Apparatus and method for manufacturing light source
05/26/2011US20110122897 Acousto-optically q-switched co2 laser
05/26/2011US20110122896 High-power diode end-pumped solid-state uv laser
05/26/2011US20110122895 Q-switched oscillator seed-source for mopa laser illuminator method and apparatus
05/26/2011US20110122645 Light Rod for Accelerating Algae Growth
05/26/2011US20110122644 Light source apparatus
05/26/2011US20110122484 Static phase mask for high-order spectral phase control in a hybrid chirped pulse amplifier system
05/26/2011US20110122483 Axial walk off multi-pass amplifiers
05/26/2011US20110122482 Spectrally beam combined laser system and method at eye-safer wavelengths
05/26/2011US20110122468 Light-enhancing device and method based on use of an optically active lasing medium in combination with digital planar holdgraphy
05/26/2011DE102009047098A1 Optische Anordnung zur Homogenisierung eines Laserpulses Optical arrangement for homogenization of a laser pulse
05/26/2011DE102008030529B4 Verfahren und Anordnung zur nichtlinear optischen Frequenzkonversion von Laserstrahlung Method and apparatus for nonlinear optical frequency conversion of laser radiation
05/26/2011DE102008025776B4 Regelungsverfahren für eine Lasereinrichtung zum Aufbringen von Bilddaten auf Personalisierungsdokumenten und Vorrichtung zur Durchführung des Verfahrens A control method for a laser device for applying image data to personalization documents and device for implementing the method
05/26/2011CA2774879A1 Apparatus for treating a material and method for operating the same
05/25/2011EP2325955A1 Resonant cavity optically pumped laser and method of operating the same
05/25/2011EP2325954A2 Enhanced beam quality from a laser rod using interstitial dopants
05/25/2011EP2325689A1 Aberration-correcting method, laser processing method using said aberration-correcting method, laser irradiation method using said aberration-correcting method, aberration-correcting device and aberration-correcting program
05/25/2011EP2324543A1 Device for amplifying light pulses
05/25/2011EP2324379A1 Energy dissipating packages for high power operation of optical fiber components
05/25/2011EP1829169B1 Bragg fibers in systems for the generation of high peak power light
05/25/2011CN201845995U Double-way erbium laser device
05/25/2011CN201845994U Laser device
05/25/2011CN201845993U Pulse laser system for texturing cold roll
05/25/2011CN201845992U Surface mount type solid laser
05/25/2011CN201845991U Cathode fixing sleeve without cathode chamber
05/25/2011CN102074889A Single frequency visible laser
05/25/2011CN102074888A Self-frequency doubling laser with function of single beam laser output or linear laser output
05/25/2011CN102074887A Self frequency conversion solid state laser based on neodymium doped gadolinium calcium oxborate crystal
05/25/2011CN102074886A Crystal orientation selected polarization state controllable microchip laser
05/25/2011CN102074885A Polarizer in laser cavity and laser cavity structure
05/25/2011CN102074884A Method for generating high repetition frequency ultrashort laser pulse
05/25/2011CN102074883A Picosecond laser oscillating source
05/25/2011CN102074882A Fiber bragg grating center wavelength wide range tuning device
05/25/2011CN102074881A Multi-wavelength fiber laser with miniature resonant cavity structures
05/25/2011CN102074880A Single-mode fiber laser with mini resonance cavity structure
05/25/2011CN102074879A Fixing method of YAG (Yttrium Aluminum Garnet) bar for solid-state laser
05/25/2011CN101764349B Solid laser for metal depth etching
05/25/2011CN101752782B Method of pulse compression for cascaded optical parametric amplification system
05/25/2011CN101752779B Combined large-diameter neodymium glass disk laser amplifier of gradient doping component
05/25/2011CN101640369B Radio-frequency (RF) power supply device
05/25/2011CN101434005B Multichannel amorphous silicon solar energy plate laser film-engraving machine
05/25/2011CN101351934B Amplifying optical fiber operating at a wavelength in the range of 1000-1700 nm, methods of fabricating the same, and fiber laser
05/25/2011CN101325307B Gas cooled laser device for highly compact laser beam sources
05/25/2011CN101164000B Optical fiber fabrication
05/24/2011US7949215 Apparatus for side fire fiber lasers
05/24/2011US7949031 Optoelectronic systems providing high-power high-brightness laser light based on field coupled arrays, bars and stacks of semicondutor diode lasers
05/24/2011US7949029 Wavelength tunable semiconductor laser having multiple sets of intercavity spacings
05/24/2011US7949028 Method of tuning a semiconductor laser device having coupled cavities
05/24/2011US7949025 Laser optics integrated control system and method of operation
05/24/2011US7949024 Multibeam arrays of optoelectronic devices for high frequency operation
05/24/2011US7949023 Semiconductor laser apparatus
05/24/2011US7949022 Diode pumping of a laser gain medium
05/24/2011US7949021 Light source apparatus
05/24/2011US7949020 Semiconductor laser and optical integrated semiconductor device
05/24/2011US7949018 Mode-locked solid-state laser apparatus
05/24/2011US7949017 Method and apparatus for generating high power visible and near-visible laser light
05/24/2011US7948673 Optical wavelength conversion element having a cesium-lithium-borate crystal
05/24/2011US7947922 Multiple beam micro-machining system and method
05/19/2011WO2011059049A1 Laser processing device and laser processing method
05/19/2011WO2011037749A3 Fibre master oscillator power amplifier (mopa) with amplifying transport fibre
05/19/2011WO2010103481A3 Light-emitting intra-cavity interferometric sensors
05/19/2011US20110116524 Semiconductor laser device and method for controlling semiconductor laser
05/19/2011US20110116523 Method of beam formatting se-dfb laser array
05/19/2011US20110116522 Advanced laser wavelength control
05/19/2011US20110116521 Tracking injection seeding power based on back facet monitoring (bfm) of an injection seeded laser
05/19/2011US20110116520 Eye-safe laser-based lighting
05/19/2011US20110116519 Apparatus and method for converting laser energy
05/19/2011US20110116518 Dynamic Redirection of a Laser Beam
05/19/2011US20110116283 Lifetime extending and performance improvements of optical fibers via loading
05/19/2011US20110116160 Rare-Earth-Doped Optical Fiber Having Small Numerical Aperture
05/19/2011US20110116159 Article comprising a wideband optical amplifier with a wide dynamic range
05/19/2011US20110116097 Method for positioning the mirrors of a triple axis laser gyrometer, in particular when starting the gyrometer
05/19/2011DE112009001456T5 Glasverschmelzungsverfahren Glass fusing method
05/19/2011DE102009046754A1 Method for operating carbon dioxide laser during industrial plasma process, involves realizing power producing and supplying step, parameter processing step and unit controlling step before discharge is present in chamber
05/19/2011DE102004032463B4 Verfahren und optische Anordnung zur Erzeugung eines Breitbandspektrums mittels modengekoppelter Picosekunden-Laserimpulse Method and optical arrangement for generating a broadband spectrum using mode-locked picosecond laser pulses
05/18/2011EP2323230A1 Wide-band wavelength-variable laser device
05/18/2011EP2323000A1 Optical frequency source
05/18/2011EP2322697A1 Doped low temperature phase bab2o4 single crystal the manufacturing method thereof and wave changing elements therefrom
05/18/2011EP2321884A2 High-power optical burn-in
05/18/2011EP2321678A1 Optical fiber with resonant structure of cladding features connected to light sink
05/18/2011EP2140529B1 Method and apparatus for efficiently operating a gas discharge excimer laser
05/18/2011EP1490931B1 Apparatus and method for improving electrical conduction structure of a vertical cavity surface emitting laser
05/18/2011EP1344022B1 Fibre optic sensor systems
05/18/2011CN201838888U Light-adjustable module
05/18/2011CN201838887U Adjusting device of chip fixed laser device
05/18/2011CN201838886U Adjustable endoscope of seal cavity
05/18/2011CN201838885U Titanium jewel photonic crystal fiber laser
05/18/2011CN201838884U Device for generating diaphragm on solid gain medium smooth surface of solid laser
05/18/2011CN102067394A Laser oscillator
05/18/2011CN102066279A Fusion-bonding process for glass
05/18/2011CN102066277A Fusion-bonding process for glass
05/18/2011CN102064462A Optical parametric oscillator with wide tuning range and dual-wavelength output
05/18/2011CN102064461A Frequency temperature compensation method of hydrogen maser sapphire resonant cavity
05/18/2011CN102064460A Method for measuring and controlling power of frequency double laser in laser heat treatment
05/18/2011CN102064459A Pump device with crystals having linear polarization absorption characteristic
05/18/2011CN102064458A Hollow frustum resonant cavity gas laser