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)
02/2014
02/18/2014CA2743694C Method and device for spatially resolved measuring of a physical variable
02/18/2014CA2461096C Mid-ir microchip laser: zns:cr2+ laser with saturable absorber material
02/13/2014WO2014025906A1 High power ultra-compact, lightweight multi-kilowatt fiber laser system based on coherent & spectral beam combining
02/13/2014WO2014024699A1 Method of controlling in stable fashion pulse light source and phase difference of pulse laser light
02/13/2014WO2014024526A1 Fiber laser device
02/13/2014WO2014023660A1 Illumination system for an euv projection lithographic projection exposure apparatus
02/13/2014WO2014002085A8 A modular light system
02/13/2014US20140044143 Laser with a tailored axially symmetric pump beam profile by mode conversion a waveguide
02/13/2014US20140044142 Laser with transmission and reflection mode feedback control
02/13/2014US20140044140 Method and system for suppression of stimulated raman scattering in laser materials
02/13/2014US20140044139 Single mode propagation in fibers and rods with large leakage channels
02/13/2014US20140043948 Plasmon generator and thermally-assisted magnetic recording head having the same
02/13/2014US20140043675 Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied
02/13/2014US20140043674 Optical amplifier, optical amplifying system, wavelength converter, optical amplification method, and optical communication system
02/13/2014DE102012219635A1 Vorrichtung zur Absorption eines Laserstrahls A device for absorption of a laser beam
02/13/2014DE102012214063A1 Beleuchtungssystem für eine Projektionsbelichtungsanlage für die EUV-Projektionslithographie Illumination system for a projection exposure apparatus for EUV projection lithography
02/13/2014DE102004058223B4 Doppelparameter-Laseroptikrückkopplung Dual parameter laser optics feedback
02/12/2014EP2696452A1 Wavelength conversion device and image display device
02/12/2014EP2696451A1 Amplification optical fibre, and optical fibre amplifier and resonator using same
02/12/2014EP2695254A1 Method for drying thin films in an energy efficient manner
02/12/2014EP2695253A1 Fibre-optic laser oscillator
02/12/2014CN203434438U Laser full-closed type resonant cavity
02/12/2014CN203434437U Copper vapor laser tube
02/12/2014CN103579896A Pound-Drever-Hall laser frequency stabilizing system without phase shifter
02/12/2014CN103579895A High-power Q-switched pulse optical fiber laser
02/12/2014CN103579894A Multi-wavelength random fiber laser based on hybrid gain
02/12/2014CN103579893A One-way backward multiple-optical-grating compound control Er-doped fiber light source
02/12/2014CN103579892A Solid state laser for efficient LED pump
02/12/2014CN103576411A Multicolor femto-second laser pulse generation device
02/12/2014CN103576332A Cavity-outside radial polarized laser conversion optical system and cavity-outside radial polarized laser converter
02/11/2014US8649414 Frequency tunable terahertz transceivers and method of manufacturing dual wavelength laser
02/11/2014US8649413 High-power laser focusing apparatus with pressurized housing and aerodynamic window
02/11/2014US8649412 Molecular gas laser
02/11/2014US8649406 Shunt driver circuit for laser diode with push pull architecture
02/11/2014US8649405 Heat transfer device with at least one semiconductor element, particularly a laser or light-emitting diode element, and method for the assembly thereof
02/11/2014US8649404 Compact and efficient visible laser source with high speed modulation
02/11/2014US8649403 Fiber laser device
02/11/2014US8649086 Apparatus and method for generating high-intensity optical pulses with an enhancement cavity
02/11/2014US8648319 Device for generating THz radiation with free electron beams
02/06/2014WO2014022635A1 Slab laser and amplifier and method of use
02/06/2014WO2014022160A2 Intracavity loss element for power amplifier
02/06/2014WO2014022123A1 Photon turbine generator for power generation
02/06/2014WO2014021781A1 Optical light source and optical transmitter
02/06/2014WO2014021370A1 Laser device, and exposure device and inspection device equipped with said laser device
02/06/2014WO2014020595A2 Energy conversion system
02/06/2014WO2014019003A1 Pump device for pumping an amplifying laser medium
02/06/2014WO2013144691A3 Laser apparatus and extreme-ultraviolet light generation system using the same
02/06/2014US20140036945 Shared threshold/undershoot laser output driver
02/06/2014US20140036944 Method for adjusting electro-optic modulator in laser device, and laser device
02/06/2014US20140036943 Patterned retarder and optical engine for laser projection apparatus
02/06/2014US20140036941 Methods, Systems, and Devices for Timing Control in Electromagnetic Radiation Sources
02/06/2014US20140036939 Modular, high energy, widely-tunable ultrafast fiber source
02/06/2014US20140036352 Spatially relaying radiation components
02/06/2014US20140036350 High power parallel fiber arrays
02/06/2014US20140036349 Laser device
02/06/2014US20140036348 Few mode rare earth doped optical fibers for optical amplifiers, and amplifiers using such fibers
02/06/2014US20140036347 Ellipsoidal raman signal amplifier
02/06/2014DE102012212672A1 Laseroszillator und Verfahren zum Erzeugen zweier Laserstrahlen unterschiedlicher Wellenlängen Laser oscillator and method for generating two laser beams of different wavelengths
02/06/2014DE102012015193A1 Laser amplifier system, has disk guiding multi-pass radiation field from incident field to emergent field such that ratio between number of transitions over disk to number of transitions over optic is equal to ratio of disk to optic
02/06/2014DE102004058044B4 Ortsfrequenzfiltervorrichtung und Verfahren zur Ortsfrequenzfilterung von Laserstrahlen Spatial filter apparatus and method for spatial frequency filtering of laser beams
02/05/2014EP2692032A1 System for transmitting optical signals
02/05/2014EP2692031A1 Plasmonic laser and its fabrication process
02/05/2014EP2692030A1 Laser apparatus, extreme ultraviolet light generation system, and method for generating laser beam
02/05/2014EP2692029A2 Stabilization of pulsed mode seed lasers
02/05/2014EP2692028A1 Laser apparatus
02/05/2014CN203423370U Laser control system
02/05/2014CN203423369U High-power laser based on fiber optic splitter end pumping
02/05/2014CN203423368U Fiber laser system
02/05/2014CN203423367U Totally-closed water cooling shield of laser
02/05/2014CN203423366U Setting-free self-tuning water cooler system for laser
02/05/2014CN103563191A Method and apparatus for combining light sources in a pump laser array
02/05/2014CN103563189A Compact optical frequency comb systems
02/05/2014CN103560834A Device and method for restraining transient effect of EDFAs at multiple levels
02/05/2014CN103560392A Driving power supply of linear acousto-optic modulator with 256 grey levels
02/05/2014CN103560391A High-magnification discrete pulse broadening method for multi-level cascading polarization beam splitting
02/05/2014CN103560390A 800nm ultrashort pulse laser generating and amplifying device with carrier phase stable
02/05/2014CN103560389A Double-travel forward multi-grating compound control Er-doped fiber light source
02/05/2014CN103560388A Device and method for producing high-order harmonic super-continuum spectrum
02/05/2014CN103560387A Double-pass absorption spectral matching laser amplifier and amplifying method thereof
02/05/2014CN103560386A One-way forward-direction multi-optical-grating compound control Erbium-doped fiber light source
02/05/2014CN103560385A 光学谐振器 Optical resonator
02/05/2014CN103560384A Spectrum beam combining myriawatt fiber laser device based on volume Bragg gratings
02/05/2014CN103560383A High-power fiber cladding mode filter
02/05/2014CN103560382A Single fiber myriawatt-level all-optical-fiber laser system based on same band pumping technology
02/05/2014CN103560381A Signal mode optical fiber laser
02/05/2014CN102842845B Chaotic laser controller
02/04/2014US8644665 Semiconductor manufacturing apparatus
02/04/2014US8644357 High reliability laser emitter modules
02/04/2014US8644356 Femtosecond laser processing system with process parameters controls and feedback
02/04/2014US8643941 Automatic measurement and gain control of distributed Raman amplifiers
02/04/2014US8643840 Cell for light source
02/04/2014US8641209 Positioning interfaces for projection display devices
02/04/2014CA2593985C Non temperature stabilized pulsed laser diode and all fibre power amplifier
01/2014
01/30/2014WO2014018396A1 Gas entrainment in flowable foods
01/30/2014WO2014018135A2 Coherently phase combined, high contrast, pulsed optical fiber amplifier array
01/30/2014WO2014017952A1 Gas-discharge laser, laser system and method for generating radiation
01/30/2014WO2014017951A1 Gas-discharge laser, laser system and method for generating radiation
01/30/2014WO2014017562A1 Laser device and laser device control method
01/30/2014WO2014016139A1 Euv light source
01/30/2014WO2014016083A1 Optic fiber amplifier having a high brillouin threshold and method for making such an amplifier
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