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)
06/2006
06/08/2006WO2006059963A1 Wavelength converter/inverter
06/08/2006WO2006059341A1 Laser electric power generator
06/08/2006WO2006058381A1 External cavity raman laser
06/08/2006WO2006045111A3 Wagon wheel optical cavities
06/08/2006US20060120429 Collector optical system, light source unit, illumination optical apparatus, and exposure apparatus
06/08/2006US20060120428 Distributed feedback (DFB) semiconductor laser and fabrication method thereof
06/08/2006US20060120427 Novel method for the determination of gaseous mercury (0)
06/08/2006US20060120420 Dual loop automatic power control for laser driver
06/08/2006US20060120419 Image formation apparatus and image formation method
06/08/2006US20060120418 Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems
06/08/2006US20060120417 Optical pulses emitter
06/08/2006US20060120416 Method and device for performing wavelength modulation with distributed bragg reflector (DBR) laser
06/08/2006US20060120415 Blue laser beam oscillating method and system
06/08/2006US20060120414 Light-emitting device having resonator and light source unit including the light-emitting device
06/08/2006US20060120413 Optical transmitter
06/08/2006US20060120412 Nonlinear polarization pulse shaping mode locked fiber laser at one micron
06/08/2006US20060119931 Method and system for improved eye protection safety of distributed Raman amplifiers
06/08/2006US20060119930 Method and apparatus providing an output coupler for an optical beam
06/08/2006DE102004056902A1 Scheibenlaserkristall Disk laser crystal
06/07/2006EP1667291A2 Gas laser oscillator
06/07/2006EP1667290A1 Method and apparatus for carrying out a laser operation and use of a quick-change filter in such a laser operation
06/07/2006EP1666187A1 Apparatus and method for producing flexographic printing plates by means of laser light
06/07/2006EP1666186A1 Apparatus and method for producing printing plates for intaglio printing by means of laser light
06/07/2006EP1664917A2 Efficient optical parametric oscillator with photon recycling
06/07/2006EP1586145B1 Side-pumped fiber laser
06/07/2006EP1508397B1 Method and apparatus for simultaneous heating of materials
06/07/2006EP1183560A4 Chalcogenide doping of oxide glasses
06/07/2006EP0836254B1 Optical filter, process for producing the same, and optical amplifier provided with the same
06/07/2006CN2786836Y Round cavity laser
06/07/2006CN2786835Y Double-impulse solid laser
06/07/2006CN1783603A Solid-state laser generator
06/07/2006CN1783602A Laser device, method of exciting the same, and laser processing machine
06/07/2006CN1783601A Internal cavity multiple frequency laser of laser diode pump
06/07/2006CN1782146A Laser crystal of Nd doped strontium gadolinium borate
06/07/2006CN1782145A Fs laser crystal of ytterbium doped with strontium gadolinium borate
06/07/2006CN1782144A Fs laser crystal of ytterbium doped strontium yttrium borate
06/07/2006CN1258806C Semiconductor device manufacture method
06/06/2006US7058248 Optical communication system with multiple photonic integrated circuit (PIC) chips and an external booster optical amplifier for photonic integrated circuits (PICs)
06/06/2006US7058112 Indium free vertical cavity surface emitting laser
06/06/2006US7058111 Arrangements for increasing sputter life in gas discharge tubes
06/06/2006US7058110 Excited state atomic line filters
06/06/2006US7058109 Image amplification for laser systems
06/06/2006US7058108 Carbon dioxide laser resonator gas
06/06/2006US7058107 Line selected F2 two chamber laser system
06/06/2006US7058103 Light-emitting apparatus, phosphor, and method of producing it
06/06/2006US7058102 High-power solid-state laser
06/06/2006US7058101 Stepped manifold array of microchannel heat sinks
06/06/2006US7058100 Systems and methods for thermal management of diode-pumped solid-state lasers
06/06/2006US7058099 Age compensation in optoelectronic modules with integrated temperature control
06/06/2006US7058098 Self-synchronous locking of optical coherence by single-detector electronic-frequency tagging
06/06/2006US7058097 Wavelength locking for multi-wavelength laser source
06/06/2006US7058096 Widely wavelength tunable integrated semiconductor device and method for widely wavelength tuning semiconductor devices
06/06/2006US7058095 Tunable semiconductor laser and production method
06/06/2006US7058094 Q-switch laser device
06/06/2006US7058093 Q-switched, cavity dumped laser systems for material processing
06/06/2006US7057990 Power control of laser diode in an optical recording/playback apparatus
06/06/2006US7057803 Linear optical amplifier using coupled waveguide induced feedback
06/06/2006US7057802 Optical amplifier device
06/06/2006US7057801 Optical amplifier, transmission system and method for optimization
06/06/2006US7057800 Raman amplifying device and raman amplifying system
06/06/2006US7057799 Tuning a narrow band filter for telecommunication applications with an acoustic optical tunable filter
06/06/2006US7057705 Lithographic apparatus, device manufacturing method, performance measuring method, calibration method and computer program
06/06/2006US7056036 High speed TO-can based optical module
06/06/2006US7056035 Optical module, optical apparatus including optical module, and method for using optical module
06/01/2006WO2006057660A2 High energy pulse suppression method
06/01/2006WO2006057655A2 All-fiber chirped pulse amplification systems
06/01/2006WO2006056639A1 Method for preparing medical stents
06/01/2006WO2006056502A1 Optical amplifiers
06/01/2006WO2006056016A1 Method and apparatus for modifying out of band reflection for a laser element
06/01/2006WO2006042239A3 Cascaded cavity silicon raman laser with electrical modulation, switching, and active mode locking capability
06/01/2006WO2006025849A3 High-power semiconductor laser
06/01/2006US20060115227 Method of designing thickness of coating film and semiconductor photonic device
06/01/2006US20060115216 Method for fabricating optical devices by assembling multiple wafers containing planar optical waveguides
06/01/2006US20060114962 Laser oscillator incorporating transverse mode rotation in the laser resonator
06/01/2006US20060114961 High-gain diode-pumped laser amplifier
06/01/2006US20060114960 Optical feedback structures and methods of making
06/01/2006US20060114959 Gas laser oscillator
06/01/2006US20060114958 Method and apparatus for gas discharge laser bandwidth and center wavelength control
06/01/2006US20060114957 Line narrowing module
06/01/2006US20060114956 High power high pulse repetition rate gas discharge laser system bandwidth management
06/01/2006US20060114955 Spectral control of laser diode bars and stacks
06/01/2006US20060114954 Highly efficient driving of photoflash diodes using low and fixed voltage drop-out current sink
06/01/2006US20060114953 Method and system for detection of regions of instability in multi-section tunable lasers
06/01/2006US20060114952 Method and apparatus for compensating for temperature characteristics of laser diode in optical communication system
06/01/2006US20060114951 Thermally self-correcting gain modules and associated systems and methods
06/01/2006US20060114950 Laser diode module with a built-in high-frequency modulation IC
06/01/2006US20060114949 Ultra-compact, low cost high powered laser system
06/01/2006US20060114948 Workpiece processing system using a common imaged optical assembly to shape the spatial distributions of light energy of multiple laser beams
06/01/2006US20060114947 Solid-state laser generator
06/01/2006US20060114946 Nonlinear crystal modifications for durable high-power laser wavelength conversion
06/01/2006US20060114768 Laser irradiation apparatus
06/01/2006US20060114406 Method of sealing two substrates with a non-epoxy or epoxy-acrylate sealant using laser radiation
06/01/2006DE102004057998A1 Equipment for laser pumping with pump energy source(s) and transmitter pump energy into laser medium, with transmitter so set-up that pumped has preset energy distribution so that energy of pumped laser medium follows preset energy
06/01/2006CA2589288A1 Method and apparatus for modifying out of band reflection for a laser element
06/01/2006CA2528487A1 Line-marking device with rotatable laser
05/2006
05/31/2006EP1662624A1 Passively Q-switched ytterbium-doped solid-state laser with samarium-doped fibre as saturable absorber
05/31/2006EP1662623A1 Laser oscillator incorporating transverse mode rotation in the laser resonator
05/31/2006EP1661656A2 Laser method for machining through holes only in a ceramic green sheet, the latter provided with a carrier film
05/31/2006EP1661218A1 Laser coherence control using homogeneous linewidth broadening
05/31/2006EP1661217A1 Waveguide laser light source suitable for projection displays