Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › 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
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)
10/2008
10/22/2008CN100428584C Sealed off type CuBr laser tube
10/22/2008CN100428583C Ring traveling-wave cavity multi-output light beam coherence synthesizing device
10/22/2008CN100428041C Method and device for multi-wavelength stable output of ring structure optical fiber laser
10/22/2008CN100428040C Intra two-pulse grating device
10/22/2008CN100427995C Device for homogenizing light and arrangement for illuminating or focussing with said device
10/22/2008CN100427994C Optical element, optical system, laser device, exposure device, mask testing device and high polymer crystal processing device
10/22/2008CN100427979C Laser power integrated device and its implement method
10/22/2008CN100427542C Optical material containing functional fluoropolymer
10/21/2008US7440672 Optical fiber for optical amplifier and process for manufacturing thereof
10/21/2008US7440656 Optical pulse time spreader
10/21/2008US7440480 Tetravalent chromium doped laser materials and NIR tunable lasers
10/21/2008US7440479 Magneto-optoelectronic switch and sensor
10/21/2008US7440478 Laser beam path length difference detector, laser phase controller, and coherent optical coupler
10/21/2008US7440477 Solid-state laser generator
10/21/2008US7440301 High frequency excitation system
10/21/2008US7440180 Integration of rare-earth doped amplifiers into semiconductor structures and uses of same
10/21/2008US7440176 Bi-directionally pumped optical fiber lasers and amplifiers
10/21/2008US7440175 Multi-stage optical amplifier having photonic-crystal waveguides for generation of high-power pulsed radiation and associated method
10/21/2008US7440174 Coherent fiber diffractive optical element beam combiner
10/21/2008US7440173 All fiber laser solution for spectral broadening and pulse stretching in a chirped pulse amplification fiber system
10/21/2008US7440172 Optical amplifier
10/21/2008US7440171 Staged amplifier for lower noise figure and higher saturation power
10/21/2008US7440168 Managing gain tilt in an optically amplified transmission system
10/21/2008US7440167 Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication system
10/21/2008US7440166 Raman diffusion optical amplifier
10/21/2008US7440164 Apparatus and method for Raman gain spectral control
10/21/2008US7440162 High power fiber chirped pulse amplification system utilizing telecom-type components
10/21/2008US7439531 Alignment systems and methods for lithographic systems
10/21/2008CA2449337C Optical peristaltic pumping with optical traps
10/16/2008WO2008124397A1 Inspection system and method
10/16/2008WO2008123609A1 Laser processing apparatus and laser processing method
10/16/2008WO2007145792A3 Chamber for a high energy excimer laser source
10/16/2008WO2007143151A3 High power laser flat panel workpiece treatment
10/16/2008WO2007106770A3 Semiconductor nanocryst al high-refractive index materials
10/16/2008WO2006116477A3 Multi-wavelength beam combiner
10/16/2008WO2006105119A3 6 KHz AND ABOVE GAS DISCHARGE LASER SYSTEM
10/16/2008US20080254598 Laser Irradiation Method, Laser Irradiation Apparatus, And Semiconductor Device
10/16/2008US20080253763 Optical transmission apparatus
10/16/2008US20080253424 Use of Volume Bragg Gratings For The Conditioning Of Laser Emission Characteristics
10/16/2008US20080253421 High-Power Semiconductor Laser
10/16/2008US20080253420 Light-emitting device
10/16/2008US20080253419 Diode Pumped Laser
10/16/2008US20080253418 Light source device, monitor device, projector, and driving method for driving light source device
10/16/2008US20080253417 Error control for high-power laser system employing diffractive optical element beam combiner with tilt error control
10/16/2008US20080253416 Laser unit having preparatory function for activating the unit and activation method for the unit
10/16/2008US20080253415 Error control for high-power laser system employing diffractive optical element beam combiner
10/16/2008US20080253413 Laser lithography system with improved bandwidth control
10/16/2008US20080253412 Light source, and image display apparatus, monitoring apparatus, and illumination apparatus using the same
10/16/2008US20080253411 Optically Active Matrix with Void Structures
10/16/2008US20080253410 Laser apparatus and manufacturing method of a battery
10/16/2008US20080253409 Multi-Channel Bio-Chip Scanner
10/16/2008US20080253408 Method and apparatus to control output spectrum bandwidth of MOPO or MOPA laser
10/16/2008US20080253407 Laser and method for generating pulsed laser radiation
10/16/2008US20080251801 Method of producing group iii-v compound semiconductor, schottky barrier diode, light emitting diode, laser diode, and methods of fabricating the diodes
10/16/2008US20080251738 Method and apparatus for vibration reduction in laser system line narrowing unit wavelength selection optical element
10/16/2008DE112006003317T5 Gleichzeitig modenverriegelter, gütegeschalteter Laser At the same mode-locked, Q-switched laser
10/16/2008DE102007017591A1 Laser und Verfahren zur Erzeugung gepulster Laserstrahlung Laser and method for generating pulsed laser radiation
10/16/2008DE102005015497B4 Stabilisierung kaskadierter optischer Resonatoren Stabilization of cascaded optical resonators
10/15/2008EP1981134A1 Laser unit having preparatory function for activating the unit and activation method for the unit
10/15/2008EP1980885A1 Method for coupling an air-clad optical fibre to another optical fibre device, and optical pumping system
10/15/2008EP1979998A1 Device for longitudinal pumping of a laser medium
10/15/2008EP1979997A1 High power short optical pulse source
10/15/2008EP1979996A2 Waveguide laser having reduced cross-sectional size and/or reduced optical axis distortion
10/15/2008EP1979773A1 Rare earth doped double clad optical fiber with plurality of air holes and stress rods
10/15/2008EP1687876B1 Highly repetitive laser system having a compact structure
10/15/2008CN201134843Y Mobile communication terminal with defend function
10/15/2008CN201134611Y Narrow spectrum full solid state single mode fiber output seed laser
10/15/2008CN201134610Y Ignition controlling device for burning driving full-gas-phase iodine laser combustion chamber
10/15/2008CN201134609Y Intracavity frequency doubling laser of semi-conductor pump
10/15/2008CN201134608Y Lamp pump laser
10/15/2008CN101288212A Optical guide comprising nanoparticles and method of producing a preform which is intended to form one such optical guide
10/15/2008CN101288211A Optical fibre laser
10/15/2008CN101286619A Optical module
10/15/2008CN101286618A Laser device of optical fiber with automatic protection of semiconductor pumping sources
10/15/2008CN101286617A Laser unit having preparatory function for activating the unit and activation method for the unit
10/15/2008CN101286616A 2 mu m complete solid state pulse ring laser
10/15/2008CN101285914A Systems and methods for modifying selected portion of optical fiber microstructure
10/15/2008CN100426603C Adjustable femtosecond pulse generator in dual wavelengh synchronized accuratly
10/15/2008CN100426464C Process for fabricating semiconductor device
10/14/2008US7437043 Large diameter optical waveguide, grating and laser
10/14/2008US7437041 Ring core fiber
10/14/2008US7437033 Apparatus and method for pumping optical fiber
10/14/2008US7437031 Optical devices with multiple wafers containing planar optical waveguides
10/14/2008US7436875 Laser module having controlled optical power density at exposed surfaces
10/14/2008US7436874 Laser device
10/14/2008US7436873 Optical device and semiconductor laser oscillator
10/14/2008US7436872 High frequency discharge excited gas laser oscillator
10/14/2008US7436871 Method and device for performing wavelength modulation with Distributed Bragg Reflector (DBR) laser
10/14/2008US7436869 Laser circuit substrate
10/14/2008US7436868 Modular diode laser assembly
10/14/2008US7436867 Hermetically sealed external cavity laser system and method
10/14/2008US7436866 Combination optical isolator and pulse compressor
10/14/2008US7436865 Tunable optical oscillator
10/14/2008US7436864 Method for optimising the calibration process of a tuneable laser
10/14/2008US7436863 Fiber laser beam processing apparatus
10/14/2008US7436862 Self-similar laser oscillator
10/14/2008US7436588 Method and system for hybrid coherent and incoherent diffractive beam combining
10/14/2008US7436587 Variable focal length constant magnification lens assembly
10/14/2008US7436585 Chirped-pulse amplifier using photonic-crystal-rod (PCR) waveguides and associated method
10/14/2008US7436584 Optical amplifier module housed in a factory cable joint
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