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)
03/2009
03/26/2009US20090080054 Speckle removing light source and lighting apparatus
03/25/2009EP2038970A1 Spectral spreading and control device for high peak power pulse lasers
03/25/2009EP2038969A1 Method and device for spectral control in frequency conversion laser amplifiers
03/25/2009EP2038968A1 Method for amplification by spatio-temporal frequency conversion and device for carrying out said method
03/25/2009EP2038544A1 Operational method for an ignition device and ignition device
03/25/2009EP1800374A4 Semiconductor laser diode
03/25/2009CN201213194Y Linear cavity multiple wavelength dual path outputting optical fiber laser
03/25/2009CN201213193Y Reflection mirror heat radiator for carbon monoxide laser tube
03/25/2009CN201213192Y Reflection mirror heat radiator for carbon monoxide laser tube
03/25/2009CN101395771A Driving laser diodes with immunity to temperature changes, aging, and other effects
03/25/2009CN101394965A Position adjusting method for laser beam emitting device
03/25/2009CN101394061A Method for increasing output wire width of frequency doubling laser and construction thereof
03/25/2009CN101394060A Ignition control device and control method for combustion driving full gas phase iodine laser burning chamber
03/25/2009CN101394059A Inner cavity frequency doubling Blue-light optical fiber laser
03/25/2009CN101393374A Method and device for irradiating laser beam by offset axis rotary optical system
03/25/2009CN101393299A Ultra-continuous wideband white light source of quanta point optical fiber
03/25/2009CN100472900C Wavelength control circuit for tunable laser
03/24/2009US7508859 Optical scanning apparatus
03/24/2009US7508858 Detuned duo-cavity laser-modulator device and method with detuning selected to minimize change in reflectivity
03/24/2009US7508856 Laser light output control apparatus and image forming apparatus
03/24/2009US7508855 Compact high output power mid-infrared emitter system and method
03/24/2009US7508854 Semiconductor laser device
03/24/2009US7508853 Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems
03/24/2009US7508852 Passive mode-locked semiconductor laser diode, and optical clock signal extracting device
03/24/2009US7508851 Clock transfer device
03/24/2009US7508850 Apparatus for modifying CO2 slab laser pulses
03/24/2009US7508849 Wavelength tunable laser device
03/24/2009US7508848 Method and configurations in achieving high energy operation for photonic band gap (PGB) fiber with end caps
03/24/2009US7508847 Ultra-short laser source with rare earth ions and stable pulse train and device for lengthening a laser cavity
03/24/2009US7508579 Double-pass fiber amplifier
03/24/2009US7508578 Magnon laser
03/24/2009US7508576 Digital signal regeneration, reshaping and wavelength conversion using an optical bistable silicon raman laser
03/24/2009US7508574 Apparatus for providing optical radiation
03/24/2009US7507683 Optical fiber for communication system; doped glass, ceramics
03/24/2009US7507033 Optical pickup and optical disk apparatus incorporating the same
03/19/2009WO2009036172A1 Multiple cavity etched-facet dfb lasers
03/19/2009WO2009035768A2 Nonlinear imaging using passive pulse splitters
03/19/2009WO2009035608A1 Ultraviolet laser light source pulse energy control system
03/19/2009WO2009034625A1 Wavelength conversion element and wavelength conversion laser device
03/19/2009WO2009018183A3 System and method for near-field optical tweezers
03/19/2009WO2009004232A3 Ultra-short high-power light pulse source
03/19/2009WO2008119021A3 A triplet quencher for use in lasers
03/19/2009US20090076758 System and method for determining range in 3d imaging systems
03/19/2009US20090076487 Methods and Systems for Laser Calibration and Eye Tracker Camera Alignment
03/19/2009US20090075816 Image processing method and image processing apparatus
03/19/2009US20090074023 Broad Spectrum Light Source
03/19/2009US20090074021 Operating a pulse laser diode
03/19/2009US20090074020 DBR laser with improved thermal tuning effciency
03/19/2009US20090074018 Laser driving device
03/19/2009US20090074017 Light outputting device and light scanning unit having the same
03/19/2009US20090074016 Apparatus for Terahertz wave generation from water vapor
03/19/2009US20090074015 Laser output switching by transverse mode modulation
03/19/2009US20090074014 Mode selection for single frequency fiber laser
03/19/2009US20090074013 Thulium doped fiber configuration for enhanced high power operation
03/19/2009US20090073550 Device for amplifying a laser with high energy and high beam quality
03/19/2009US20090073538 Acousto-optical laser scanner and UV laser analyzer of micro-objects based on it
03/19/2009US20090071948 Laser beam processing apparatus
03/19/2009DE102007044010A1 Zündeinrichtung insbesondere für eine Brennkraftmaschine und Herstellungsverfahren hierfür Ignition device, in particular for an internal combustion engine, and manufacturing method thereof
03/19/2009DE102007044009A1 Lasereinrichtung und Betriebsverfahren hierfür Laser device and operating method therefor
03/19/2009DE102007044008A1 Lasereinrichtung und Betriebsverfahren hierfür Laser device and operating method therefor
03/19/2009DE102007044007A1 Verfahren zur Herstellung eines Festkörper-Lasers mit passiver Güteschaltung A process for producing a solid-state laser with a passive Q-switch
03/19/2009DE102007043915A1 Lasereinrichtung und Betriebsverfahren hierfür Laser device and operating method therefor
03/19/2009DE102007041527A1 Verfahren zum Betreiben einer Lasereinrichtung A method of operating a laser device
03/18/2009EP2037548A2 Fiber light source with desired output spectrum
03/18/2009EP2036225A1 Optical frequency comb generator
03/18/2009EP2036170A2 High power excimer laser with a pulse stretcher
03/18/2009EP2036169A2 Chamber for a high energy excimer laser source
03/18/2009EP2036168A2 Device and method to stabilize beam shape and symmetry for high energy pulsed laser applications
03/18/2009EP1256030B1 Laser thermal processing apparatus and method
03/18/2009CN201210581Y Laser frequency multiplier
03/18/2009CN201210580Y Pump device for lateral pump thin-film laser
03/18/2009CN201210579Y Tunable thulium doped optical fiber laser
03/18/2009CN201210578Y Solid laser of narrow pulse sequence
03/18/2009CN201210577Y Nanosecond grade laser pulse regenerative amplifier
03/18/2009CN101390006A Liquid crystal display device and liquid crystal display system
03/18/2009CN101388521A Method realizing adjustment of laser frequency difference and laser thereof
03/18/2009CN101388520A Solid laser device
03/18/2009CN101387749A High speed response laser shutter
03/18/2009CN100470969C Microchip laser material and microchip laser device produced therewith
03/18/2009CN100470968C Pulse laser for improving the output beam quality
03/18/2009CN100470967C Gas laser apparatus
03/18/2009CN100470966C End pumped air-cooling laser
03/18/2009CN100470965C A pulse width adjustable laser
03/18/2009CN100470267C Excess optical carrier grating
03/18/2009CN100469952C Laser crystal of Nd doped strontium gadolinium borate
03/18/2009CN100469951C Femtosecond laser crystal of ytterbium doped with strontium gadolinium borate
03/18/2009CN100469950C Femtosecond laser crystal of ytterbium doped strontium yttrium borate
03/18/2009CA2602862A1 Shaping a laser beam with a fibre-based device
03/17/2009US7505691 Optical emission module
03/17/2009US7505683 Method, system and storage medium for monitoring power control loops in optical communication networks
03/17/2009US7505656 Optical fiber and optical fiber device
03/17/2009US7505504 Laser processing device
03/17/2009US7505499 Slab laser amplifier with parasitic oscillation suppression
03/17/2009US7505498 Apparatus and method for measurement for dynamic laser signals
03/17/2009US7505497 Laser driver for high speed short distance links
03/17/2009US7505496 Systems and methods for real-time compensation for non-linearity in optical sources for analog signal transmission
03/17/2009US7505494 System and method for controlling wavelength of a laser beam
03/17/2009US7505493 Methods and systems for semiconductor diode junction protection
03/17/2009US7505492 Alignment of lasing wavelength with wavelength conversion peak using modulated wavelength control signal
03/17/2009US7505491 Frequency-converted high-power laser with recirculating polarization control