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)
02/2013
02/21/2013US20130043392 Mid to far infrared diamond raman laser systems and methods
02/21/2013DE112009003752T5 Laserbearbeitungsvorrichtung, Laserbearbeitungsverfahren und Herstellungsverfahren einer Fotovoltaikvorrichtung A laser machining apparatus, the laser processing method and manufacturing method of a photovoltaic device
02/21/2013DE102012205870B3 Cooling arrangement for cooling of laser gas for gas laser system, has secondary cooling circuit with supplementary heat exchanger that is located for additional cooling of laser gas flowing from fan to resonator
02/21/2013DE102011114975B3 Passive quality-switched microchip-laser for use in material processing in nonlinear optics for e.g. laser distance measurement, has amplifier chip, where absorption of pump light is measured so that pump light is sufficient for switching
02/21/2013DE102011075213B4 Laserbearbeitungssystem mit einem in seiner Brillanz einstellbaren Bearbeitungslaserstrahl Laser processing system with an adjustable in its brilliance processing laser beam
02/21/2013DE102011010411B4 Lasersystem und Steuerung eines Lasersystems Laser system and controlling a laser system
02/21/2013DE102009029652B4 Lasereinrichtung Laser device
02/21/2013DE102009019313B4 Anordnung und Verfahren zum Kühlen einer wärmeerzeugenden Baueinheit Apparatus and method for cooling a heat generating unit
02/21/2013DE102006006589B4 Laser und Verfahren zur Erzeugung gepulster Laserstrahlung Laser and method for generating pulsed laser radiation
02/21/2013CA2845245A1 Method and system for high power parametric amplification of ultra-broadband few-cycle laser pulses
02/20/2013EP2560252A1 Optical amplifier
02/20/2013EP2560251A1 Optical fiber amplifier, and fiber laser device using same
02/20/2013EP2560250A2 System and method for generating a synchronisation control signal
02/20/2013EP2559117A2 Laser system with nonlinear compression
02/20/2013EP2558709A1 Laser ignition plug with an antechamber
02/20/2013CN202749676U End-pumped dual-wavelength coaxial switching output laser device
02/20/2013CN202749675U 975nm ring cavity all-fiber laser
02/20/2013CN202749674U Seed injection Q-switched single-frequency optical fiber laser
02/20/2013CN202749673U Intermediate infrared super-continuum spectrum optical fiber laser device excited by super-continuum spectrum light source
02/20/2013CN202749672U Integrated electrode air-inlet tube
02/20/2013CN202749671U Universal outer cylinder for laser line source
02/20/2013CN202749670U Linear light streak laser module
02/20/2013CN102938533A Semiconductor pump micro laser tube
02/20/2013CN102437503B Planar four-path solid state laser device
02/19/2013US8380032 Semiconductor optical amplifier module
02/19/2013US8379687 Gas discharge laser line narrowing module
02/19/2013US8379686 Two-dimensional photonic crystal surface-emitting laser light source
02/19/2013US8379685 Surface emitting laser
02/19/2013US8379683 Quantum cascade laser
02/19/2013US8379682 Nitride semiconductor laser chip and method of fabrication thereof
02/19/2013US8379681 Laser diode driving device and image forming apparatus including the same
02/19/2013US8379680 Direct cooling of thin disk lasers
02/19/2013US8379679 Method and apparatus for reliably laser marking articles
02/19/2013US8379678 Method and apparatus for reliably laser marking articles
02/19/2013US8379300 Wavelength-variable light source with dual resonator loop circuit
02/19/2013US8379298 High power short optical pulse source
02/19/2013US8379297 Wavelength swept light source and filter based on sweep function, and its method of operation
02/19/2013US8376549 Laser projection display and image distortion correction method for the same
02/19/2013CA2428846C System and method for controlling optical amplifier pumps
02/14/2013WO2013023053A1 Compact undulator system and methods
02/14/2013WO2013022792A2 Method and apparatus for coupling light-emitting elements with light-converting material
02/14/2013WO2013022667A1 Carrier-envelope-phase stabilizaton of a master oscillator optical amplifier system
02/14/2013WO2013022148A1 Apparatus for cutting brittle materials using a multifocusing-type pulse laser
02/14/2013WO2013021585A1 Solid-state laser device
02/14/2013WO2013020735A1 Cooling system and method for operating same
02/14/2013US20130039378 Solid state thin disk laser
02/14/2013US20130039377 Gas laser apparatus equipped with power calculation unit
02/14/2013US20130039373 Laser diode read driver
02/14/2013US20130039372 Wavelength conversion device, solid-state laser apparatus, and laser system
02/14/2013US20130039371 Tunable laser
02/14/2013US20130039370 Method of controlling wavelength-tunable laser
02/14/2013US20130039029 Light Engine Having Distributed Remote Phosphors
02/14/2013US20130038925 Optical amplifying device
02/14/2013US20130038924 Pulse fiber laser device
02/14/2013US20130038923 Fiber assembly for all-fiber delivery of high energy femtosecond pulses
02/14/2013US20130038865 Embedded Optical Time Domain Reflectometer for Optically Amplified Links
02/14/2013DE102012015441A1 Gaslaservorrichtung, die mit einer stromberechnungseinheit ausgestattet ist A gas laser device, which is equipped with a power computing unit
02/14/2013DE102011109999A1 Laseranordnung Laser array
02/14/2013DE102011109936A1 Verfahren und Vorrichtung zur kombinierten temperaturgesteuerten Lasertherapie durch einen multifunktionalen Therapielaser Method and apparatus for combined temperature-controlled laser therapy by a multifunctional laser therapy
02/13/2013EP2557641A1 Pulse fiber laser device
02/13/2013EP2556570A2 Thermally compensating lens for high power lasers
02/13/2013EP2556569A1 Method and apparatus for controlling light bandwidth
02/13/2013EP2556408A1 Pulsed supercontinuum source of variable pulse duration
02/13/2013CN202737315U High-energy laser frequency-doubling Q-switching device
02/13/2013CN202737314U Active Q-switched all-fiber laser with linear cavity
02/13/2013CN202737313U 975-nanometer all-fiber laser
02/13/2013CN202737312U Device for controlling the effective working temperature of laser system
02/13/2013CN202737311U Multi-degree-of-freedom replaceable electrode mechanism
02/13/2013CN202737310U Laser emission device used on sighting piece
02/13/2013CN202737309U Crystal welding structure in solid laser
02/13/2013CN202737308U Micro planarization diode pump solid laser device
02/13/2013CN102934299A Method for accomplishing high-speed intensity variation of a polarized output laser beam
02/13/2013CN102934298A Homogenization of far field fiber coupled radiation
02/13/2013CN102931579A Drive control device of belt refrigeration laser and drive control method
02/13/2013CN102931578A Laser for emitting light from multiple windows
02/13/2013CN102931577A All-fiber laser with adjustable wavelength employing biconical fiber melting taper as tuning element
02/13/2013CN102931576A High-power fiber laser
02/13/2013CN102931575A High-power semiconductor pumping source with stable wavelength and pumping method
02/13/2013CN102931574A Single-frequency nanosecond pulse fiber raman amplifier
02/13/2013CN102931573A Parameter-mismatched fiber laser
02/13/2013CN102931572A High-power fiber lasers of short wavelength interval pump
02/13/2013CN102931571A Novel wideband width and wavelength leap-switchable fiber laser
02/13/2013CN102931570A Even cooling device of rod-shaped laser amplifier
02/13/2013CN102931569A Automatic temperature control system for excimer laser
02/13/2013CN102928989A Multi-pass phase modulation device of high-power laser system
02/13/2013CN102420386B Disc solid laser based on off-axis paraboloids
02/13/2013CN102354898B Single-frequency optical fiber laser module
02/13/2013CN102253389B He-Ne laser birefringent outer cavity feedback displacement measurement system
02/13/2013CN102244356B Double-wavelength quick-switching Q-switched laser device
02/13/2013CN102231474B Method and device for constructing axisymmetric four-lens-folded combined CO2 laser
02/13/2013CN102157897B Pulse width-adjustable solid laser
02/13/2013CN102099975B Fiber laser device
02/13/2013CN101854020B Optical fiber holding apparatus
02/13/2013CN101498044B Neodymium boron lanthanum molybdate doped laser crystal and preparation thereof
02/12/2013US8374209 Multi-pass optical cell with actuator for actuating a reflective surface
02/12/2013US8374206 Combining multiple laser beams to form high repetition rate, high average power polarized laser beam
02/12/2013US8374205 Vertical cavity surface emitting laser and image forming apparatus
02/12/2013US8373925 Compact photonic crystal fiber source
02/12/2013US8373112 Cold atom interferometry sensor
02/07/2013WO2013019300A2 Laser design
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