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)
03/2013
03/20/2013CN102983486A Fabrication method for combined cylindrical discharge high-power gas laser and combined cylindrical discharge high-power gas laser device
03/20/2013CN102983485A Narrow linewidth excimer laser
03/20/2013CN102983484A Bismuth-doped optical fiber laser with wavelength of mode-locked pulse capable of being dynamically tuned in wide range
03/20/2013CN102983483A All-optical fiber laser based on broadband light spectrum
03/20/2013CN102983482A Fiber laser with multi-wavelength equal-interval pump light sources
03/20/2013CN102981345A Method for acquiring high-power broadband green-light optical frequency comb
03/20/2013CN102978705A Thulium and holmium co-doped gadolinium lithium molybdate laser crystal, and preparation method and application thereof
03/20/2013CN102299471B Extra-cavity resonant ultraviolet laser generator
03/20/2013CN102186309B Laser direct imaging full printing circuit
03/20/2013CN102005694B Single-end pumped intra-cavity frequency doubled ultraviolet solid laser
03/20/2013CN101677174B Four-wavelength Q adjusting external cavity type frequency doubling pulse laser
03/20/2013CN101635428B Solid laser adopting laser heating lens to compensate the thermal effect of laser medium in real time
03/20/2013CN101588010B Molybdate laser crystal doped with erbium ions, ytterbium ions and cerium ions and application thereof
03/19/2013US8401047 Semiconductor laser device
03/19/2013US8401046 Multibeam coherent laser diode source (embodiments)
03/19/2013US8401045 Regulating a vertical-cavity surface-emitting laser (VCSEL)-based optical communication link
03/19/2013US8401044 Semiconductor light emitting element, driving method of semiconductor light emitting element, light emitting device, and optical pulse tester using light emitting device
03/19/2013US8399862 Ion implanting apparatus and ion implanting method
03/19/2013US8398622 Portable optical ablation system
03/14/2013WO2013036666A1 Laser-produced plasma euv source with reduced debris generation
03/14/2013WO2013035441A1 Optical fiber-type optical functional element cartridge module
03/14/2013WO2013034218A1 Laser device
03/14/2013WO2013034217A1 Gas laser device with gas reservoir
03/14/2013WO2013034216A1 Marking apparatus with at least one gas laser and heat dissipator
03/14/2013WO2013034215A1 Laser device and method for marking an object
03/14/2013WO2013034214A1 Laser device and method for generating laser light
03/14/2013WO2013034213A1 Marking apparatus with a plurality of gas lasers with resonator tubes and individually adjustable deflection means
03/14/2013WO2013034212A1 Marking apparatus with a plurality of lasers and individually adjustable sets of deflection means
03/14/2013WO2013034211A1 Marking apparatus with a plurality of lasers and a combining deflection device
03/14/2013WO2013034210A1 Marking apparatus with a plurality of lasers, deflection means and telescopic means for each laser beam
03/14/2013WO2013034209A1 Marking apparatus
03/14/2013WO2013034208A1 Laser device with a laser unit, and a fluid container for a cooling means of said laser unit
03/14/2013WO2013034207A1 Marking device for marking an object with marking light
03/14/2013WO2012073086A8 Optical device, laser apparatus, and extreme ultraviolet light generation system
03/14/2013US20130064264 Light source and method for producing light
03/14/2013US20130064262 Ultrashort pulse microchip laser, semiconductor laser, and pump method for thin laser media
03/14/2013US20130064258 Master oscillator system and laser apparatus
03/14/2013US20130064257 Pulse light source
03/14/2013US20130064256 Controllable multi-wavelength laser source
03/14/2013US20130063809 Optical amplifier and multicore fiber
03/14/2013US20130063808 Method and Apparatus for Suppression of Stimulated Brillouin Scattering Using Polarization Control with A Birefringent Delay Element
03/14/2013DE10219805B4 Verfahren zur Stabilisierung der Strahlungsleistung einer gepuist betriebenen, auf gasentladungserzeugtem Plasma basierenden Strahlungsquelle A method for stabilizing the radiation power of a gepuist operated, based gasentladungserzeugtem plasma radiation source
03/14/2013DE102012017363A1 Verfahren und Vorrichtung zur Unterdrückung einer stimulierten Brillouin-Streuung unterVerwendung einer Polarisationssteuerung mit einem doppelbrechenden Verzögerungselement Method and apparatus for suppressing stimulated Brillouin scattering using a polarization controller with a birefringent delay element
03/14/2013CA2850618A1 Optical fiber-type optical functional element cartridge module
03/13/2013EP2568546A2 Optical fibre laser or amplifier capable of passively controlling optical power variations according to temperature
03/13/2013EP2568329A2 Wavelength conversion device based on optical four wave mixing
03/13/2013EP2568328A2 Wavelength conversion device using nonlinear medium having quantum dots
03/13/2013EP2567431A1 Laser cavity with central extraction by polarisation for coherent coupling of intense intra-cavity beams
03/13/2013CN202797600U Laser module control circuit
03/13/2013CN202797599U Adjustment fixed frame for Q switch crystal
03/13/2013CN202797598U Broadening ASE spectrum structure
03/13/2013CN202797597U Fiber coupled laser having high extinction ratio
03/13/2013CN202797596U High-power pump wavelength controller
03/13/2013CN202797595U Compact-type all-fiber super-continuous white-light source
03/13/2013CN202797594U Superabundant-light absorption system for multiple-frequency light splitting
03/13/2013CN102971923A Laser apparatus
03/13/2013CN102971922A Master oscillator-power amplifier drive laser with pre-pulse for EUV light source
03/13/2013CN102971109A Method and apparatus for reliably laser marking articles
03/13/2013CN102969649A Composite cavity of excimer laser
03/13/2013CN102969648A High-power intermediate infrared laser device based on intra-cavity frequency conversion
03/13/2013CN102969647A Progressive type fiber laser device
03/13/2013CN102969646A Jacket pipe of plating reflecting film
03/13/2013CN102969645A Flow guide device for dual-electrode discharge cavity, discharge cavity employing same, and excimer laser
03/13/2013CN102969644A Alignment structure, laser light source module and optical alignment method
03/13/2013CN102965730A Novel ytterbium-activating-gadolinium calcium borate ultrafast laser crystal
03/13/2013CN102544999B All-fiber axisymmetric polarized beam laser based on less-mode fiber bragg grating and generating method thereof
03/13/2013CN102437500B Random fiber laser with tunable wavelength
03/13/2013CN102280802B Glass laser with high repeat frequency
03/13/2013CN102273026B Particle damage protection for high power co2 slab laser mirrors
03/13/2013CN102244346B End-pumped laser utilizing half-wave plates
03/13/2013CN102214890B Laser device that stably controls very low laser power
03/13/2013CN101981767B Systems and methods for laser pulse equalization
03/12/2013US8396092 Vertically emitting, optically pumped semiconductor comprising an external resonator and frequency doubling on a separate substrate
03/12/2013US8396090 Window mounted beam director
03/07/2013WO2013033591A1 Amplitude, phase and polarization plate for photonics
03/07/2013WO2013033265A1 Mount for semiconductor devices using conformable conductive layers, and method
03/07/2013WO2013029897A1 Radiation source and lithographic apparatus
03/07/2013WO2013029895A1 Radiation source
03/07/2013WO2013019300A3 Laser design
03/07/2013US20130058646 Ase compensation in optical amplifiers
03/07/2013US20130058368 Laser driver
03/07/2013US20130058366 Pulsed supercontinuum source of variable pulse duration
03/07/2013US20130058365 Tunable laser system having fine and coarse wavelength discrimination
03/07/2013US20130058364 Fourier domain mode locking: method and apparatus for control and improved performance
03/07/2013US20130057948 Bidirectional optical amplifier
03/07/2013DE112011101816T5 Optischer Verstärker mit hoher Spitzenleistung Optical amplifier with high peak power
03/07/2013DE112010003904T5 Optische Signalverarbeitung mit modengekoppelten Lasern Optical signal processing with mode-locked lasers
03/07/2013DE10354222B4 Flüssigkristallines Medium und seine Verwendung in einer Flüssigkristallanzeige mit hoher Verdrillung Liquid-crystalline medium and its use in a liquid crystal display having high twist
03/06/2013EP2565998A1 Gas ring laser device
03/06/2013EP2565997A2 Amplifying optical fiber and method of manufacturing.
03/06/2013EP2565996A1 Laser device with a laser unit, and a fluid container for a cooling means of said laser unit
03/06/2013EP2565995A1 Gas laser device with gas reservoir
03/06/2013EP2565994A1 Laser device and method for marking an object
03/06/2013EP2565993A1 Laser device and method for generating laser light
03/06/2013EP2564976A1 Marking apparatus with at least one gas laser and heat dissipator
03/06/2013EP2564975A1 Marking apparatus with a plurality of lasers and individually adjustable sets of deflection means
03/06/2013EP2564974A1 Marking apparatus with a plurality of gas lasers with resonator tubes and individually adjustable deflection means
03/06/2013EP2564973A1 Marking apparatus with a plurality of lasers and a combining deflection device
03/06/2013EP2564972A1 Marking apparatus with a plurality of lasers, deflection means and telescopic means for each laser beam
03/06/2013EP2564971A1 Marking apparatus with a plurality of laser and a set of deflecting means
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