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)
07/2012
07/18/2012CN101841122B Method of alkali metal gas electrodeless lamp pump to output alkali metal gas laser and laser device
07/18/2012CN101783476B Laser source device and laser processing device
07/18/2012CN101682166B Optical modulation signal generation device and optical modulation signal generation method
07/18/2012CN101625499B Micro-wavelength converting optical device and autocorrecting method thereof
07/18/2012CN101378173B Chromium-doped molybdic acid aluminum rubidium tunable laser crystal, and preparation method and application thereof
07/18/2012CN101325308B An active element for a laser source and a laser source comprising such an active element
07/18/2012CN101286619B Optical module
07/17/2012US8223815 Multiple discharge CO2 laser with improved repetition rate
07/17/2012US8223813 Semiconductor laser pumped solid-state laser device
07/17/2012US8223812 Optical scanning apparatus
07/17/2012US8223811 Narrow surface corrugated grating
07/17/2012US8223810 Method and system for generating laser pulses
07/17/2012US8223809 Suppression of parasitic lasing
07/17/2012US8222658 Semiconductor light emitting element and method of manufacturing therefor
07/12/2012WO2012093993A1 Methof for stabilizing optical output power of fiber laser
07/12/2012WO2012093654A1 Wavelength sweep light source
07/12/2012WO2012093359A1 Inhibiting unauthorized access to a laser source
07/12/2012WO2012093265A1 Tunable pumping light source for optical amplifiers
07/12/2012WO2012058685A3 Rf-excited laser assembly
07/12/2012WO2012044374A3 High peak power optical amplifier
07/12/2012US20120177080 All-silicon raman amplifiers and laser based on micro ring resonators
07/12/2012US20120177074 High reliability laser emitter modules
07/12/2012US20120177073 Microchannel Cooler for a Single Laser Diode Emitter Based System
07/12/2012US20120177072 Polarization purity control device and gas laser apparatus provided with the same
07/12/2012US20120177071 Pulse shaping module and generator for use with a pulsed laser oscillator
07/12/2012US20120177070 System for Emitting a Polychromatic Light, Provided with Coupled Sub-Cavities
07/12/2012US20120177069 Light source for aiming, target acquisition, communication and tracking
07/12/2012US20120176810 Laser illuminator
07/12/2012DE19517670B4 Laser-Adapter zur Anordnung an einem Operationsmikroskop sowie geeigneter Laser hierzu Laser adapter for mounting on a surgical microscope and laser suitable for this purpose
07/12/2012DE102004055678B4 Optische Navigationsvorrichtung mit Treiberschaltung für einen Laser und optisches Navigationsverfahren Optical navigation apparatus with drive circuit for a laser and optical navigation method
07/11/2012EP2475055A1 Pulse-width converting apparatus and optical amplifying system
07/11/2012EP2475054A1 Collinearly pumped multiple thin disk active medium and its pumping scheme
07/11/2012EP2474074A1 Efficient and compact visible microchip laser source with periodically poled nonlinear materials
07/11/2012EP2198493B1 Laser device and operating method therefor
07/11/2012EP2032301B1 Method and device for controlling the power transmitted by a laser beam in a reference point, brazing method and device
07/11/2012EP1888914B1 Ignition device for an internal combustion engine
07/11/2012EP1541228B1 Process for producing nanoparticle, apparatus therefor and method of storing nanoparticle
07/11/2012CN202333433U 多灯单棒固体激光器 Multi-lamp single solid-state laser rod
07/11/2012CN202333432U 一种轴对称偏振谐振腔镜 One axially symmetric polarization resonator mirrors
07/11/2012CN202333431U 一种22GHz间隔多波长布里渊环形腔光纤激光器 One kind of multi-wavelength Brillouin 22GHz spacing ring cavity fiber laser
07/11/2012CN202333430U 全光纤宽带可调谐掺铥激光器 All-optical tunable lasers Thulium
07/11/2012CN202333429U 一种碟片固体激光器 A disk solid state lasers
07/11/2012CN202333428U 一种便携式泵浦激光器 A portable pump laser
07/11/2012CN202333427U 一体化二氧化碳激光器放电管支撑筒 Integrated support carbon dioxide laser discharge tube
07/11/2012CN202333426U 简易便携式晶体激光器 Simple portable crystal laser
07/11/2012CN202333425U 紧凑型固体激光非线性频率变换芯片优化封装结构 Compact solid-state laser nonlinear frequency conversion chip package structure optimization
07/11/2012CN1679258B Method for determining the gain spectrum of a Raman amplifier in a WDM-transmission system
07/11/2012CN102576974A Advanced laser wavelength control
07/11/2012CN102576973A High power multi-chip pump modules with protection filter for 1060nm, and pump modules including the same
07/11/2012CN102576972A System and method for removing coating from an edge of a substrate
07/11/2012CN102576971A Optical signal processing with modelocked lasers
07/11/2012CN102576122A Element for outputting laser beam, method for manufacturing the element, and fiber laser apparatus using the element
07/11/2012CN102574242A System and method utilizing fiber lasers for titanium welding using an argon cover gas
07/11/2012CN102571003A Bias circuit of electroabsorption modulated laser
07/11/2012CN102570284A Realizing method and device of Raman laser source for fluoranthene fluorescence spectrum detection
07/11/2012CN102570283A Laser-pumped flowing nano-particle rare-earth ion laser
07/11/2012CN102570282A Device and method for increasing linearly polarized light output power of neodymium (Nd): yttrium aluminum garnet (YAG) laser
07/11/2012CN102570281A Amplifier and method for increasing multipass amplifying output power of bar-like Nd: YAG (yttrium aluminum garnet) laser
07/11/2012CN102570280A Blue, green and ultraviolet solid laser device based on submarine communication application and laser generating method thereof
07/11/2012CN102570279A Slab laser
07/11/2012CN102570278A High-stability output device for periodically-modulated flat-topped pulse
07/11/2012CN102570277A High-power full-solid ultraviolet laser device
07/11/2012CN102570276A Preparation method of quasi-phase matching crystals for improving CO2 laser frequency multiplication efficiency
07/11/2012CN102570275A Laser capable of tuning wavelengths
07/11/2012CN102570274A Device and method for controlling laser light distribution
07/11/2012CN102570273A Double-frequency laser device
07/11/2012CN102570272A Picosecond laser pulse regenerative amplifier
07/11/2012CN102570271A Period-modulated flat-topped pulse device for accurately controlling output power/energy
07/11/2012CN102570270A Intermediate infrared femtosecond mode-locked laser
07/11/2012CN102570269A Annular backward pumping structure of high-power all-fiber laser
07/11/2012CN102570268A Intermediate infrared laser
07/11/2012CN102570267A Side pump module and laser device
07/11/2012CN102570266A Single-diode double-end pumping laser
07/11/2012CN102570265A Device and method for improving working frequency of lamp pump laser amplifiers
07/11/2012CN102570264A Device and method for improving working frequencies of lamp pump laser amplifiers
07/11/2012CN102570263A Device and method for improving working frequencies of lamp pump laser amplifiers
07/11/2012CN102570262A Hollow ring-shaped light beam output solid laser and using method therefor
07/11/2012CN102570261A Self-adjusting resonant cavity and regeneration laser amplifier with resonant cavity
07/11/2012CN102570260A Method for regulating resonant cavity
07/11/2012CN102570259A Self-adjusting resonator cavity and regenerative laser amplifier with same
07/11/2012CN102570258A Laser resonator cavity
07/11/2012CN102570257A Full optical fiber annular amplifier
07/11/2012CN102570256A Method for producing single-longitudinal-mode multi-wavelength broadband-tunable brillouin laser and brillouin laser device
07/11/2012CN102570255A Multi-wavelength optical fiber laser
07/11/2012CN102570254A Ultra-short pulse optical fiber laser with nonlinear compensation function
07/11/2012CN102570253A Disc type waveguide laser
07/11/2012CN102570252A Nonlinear crystal temperature control device
07/11/2012CN102570251A Device for emitting a laser beam with anti-transverse lasing and with longitudinal cooling
07/11/2012CN102570250A Optical crystal heat radiation apparatus and optical crystal heat radiation system
07/11/2012CN102570249A Laser regeneration amplifier switch, laser regeneration amplifier and laser
07/11/2012CN102570248A Optical path adjusting module and laser
07/11/2012CN102566214A Light source unit and projector
07/11/2012CN102566197A Optical parametric frequency multiplication conversion device with phase matching condition insensitive to temperature
07/11/2012CN102565927A Optical fiber, optical fiber laser, and optical amplifier
07/11/2012CN102560669A Chromium-doped potassium scandium tungstate tunable laser crystal
07/11/2012CN102560667A Novel laser crystal of thulium-activated calcium niobate
07/11/2012CN102560664A Novel medium-wave infrared laser crystal of ytterbium-erbium doped gadolinium gallium garnet
07/11/2012CN102560662A Novel medium wave infrared laser crystals of chromium thulium co-doped erbium-activated yttrium aluminate
07/11/2012CN102560661A Chromium and praseodymium co-doped erbium-activated calcium yttrium aluminate novel medium-wave infrared laser crystal
07/11/2012CN102560660A Novel chromium-holmium co-doped erbium-activated yttrium aluminate medium-wave infrared laser crystal
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