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)
04/2013
04/24/2013CN101611522B All-normal-dispersion femtosecond fiber laser
04/24/2013CN101569066B Fiber laser
04/24/2013CN101304285B Optical amplifier provided with control function of pumping light, and optical transmission system using the same
04/23/2013US8428095 Laser resonator
04/23/2013US8428094 Surface-emitting semiconductor laser
04/23/2013US8428092 High-power laser unit wherein laser output can be accurately corrected
04/23/2013US8428091 Tunable laser module
04/23/2013US8427917 Optical pickup apparatus, integrated circuit, and method for controlling laser output of optical pickup apparatus
04/23/2013US8427769 Multi-stage Lyot filter and method
04/23/2013US8427741 Self-collimator planar spectroscopy shaping device for chirped-pulse-amplification
04/23/2013US8427740 Modulation of terahertz radiation at room temperatures
04/23/2013US8427739 Optical amplifier
04/23/2013US8427732 Uncooled optical semiconductor device
04/18/2013WO2013055396A1 Reduction of mode hopping in a laser cavity
04/18/2013WO2013055384A1 Gain medium providing laser and amplifier functionality to optical device
04/18/2013WO2013054939A1 Laser with controlled wavelength switching
04/18/2013WO2013054292A1 Method and device for the simultaneous compression and characterization of ultrashort laser pulses
04/18/2013WO2013054163A1 Alignment system and extreme ultraviolet light generation system
04/18/2013WO2013013097A3 High flux, narrow bandwidth compton light sources via extended laser-electron interactions
04/18/2013WO2013003859A3 Compact optical atomic clocks and applications based on parametric nonlinear optical mixing in whispering gallery mode optical resonators
04/18/2013WO2012173939A3 Fiber-mopa apparatus for delivering pulses on demand
04/18/2013WO2012126427A3 Laser with tunable outer cavity and method for using same
04/18/2013US20130094854 Self-Characterization Tunable Optical Network Unit
04/18/2013US20130094534 Laser crystallization apparatus and laser crystallization method using the same
04/18/2013US20130094533 Laser
04/18/2013US20130094530 Semiconductor laser driving circuit and semiconductor laser device including the same
04/18/2013US20130094529 Laser apparatus, method for generating laser beam, and extreme ultraviolet light generation system
04/18/2013US20130094528 Method to control emission wavelength of tunable laser diode
04/18/2013US20130094527 Wavelength monitor, wavelength lockable laser diode and method for locking emission wavelength of laser diode
04/18/2013US20130094526 MEMS Q-Switched Nd:YLF Monoblock Laser
04/18/2013US20130094525 MEMS Q-Switched Er:Yb:Glass Laser
04/18/2013US20130094074 Gain medium providing laser and amplifier functionality to optical device
04/18/2013US20130092849 Laser device, laser apparatus, and extreme ultraviolet light generation system
04/18/2013DE112007002367T9 Verfahren und System zur diffraktiven Kombination von Strahlen durch einen DOE-Strahlformer mit passiver Phasensteuerung Method and system for diffractive combination of radiation by a DOE-beamformer with passive phase control
04/18/2013DE102011054430A1 Optically unstable resonator for e.g. gas laser device, has reflective mirror that is arranged at coupling region provided between spherical rear and spherical uncoupling mirrors such that light is reflected back at coupling region
04/18/2013DE10124983B4 Modulare hochenergetische breit abstimmbare ultraschnelle Faserquelle Modular high-energy broadly tunable ultrafast fiber source
04/18/2013CA2852028A1 Method and device for the simultaneous compression and characterization of ultrashort laser pulses
04/17/2013EP2581787A2 Optical resonator for a laser beam
04/17/2013EP2580621A1 Pulsed light source
04/17/2013CN202888602U Diode end-pumped all-solid-state ultraviolet laser device
04/17/2013CN202888601U Laser power supply of laser engraving machine
04/17/2013CN202888600U Tail fiber laser
04/17/2013CN103050882A Solid laser beam amplifier using side pumping of optical fiber light guide and laser
04/17/2013CN103050881A YAG (Yttrium Aluminum Garnet) green laser for semiconductor double-end-face pump with high monopulse peak power and high repetition frequency
04/17/2013CN103050880A Laser walk-off effect compensation method
04/17/2013CN103050879A Multiplexed output self current-balancing power supply control circuit
04/17/2013CN103050878A High-accuracy voltage control method of quasi-molecular laser resonance type charging power supply
04/17/2013CN103050877A Splicing technology-based compact type multi-disc tandem-connection solid laser
04/17/2013CN103050876A Linearly polarized laser amplifier
04/17/2013CN103050875A Polarization-preserving fiber laser
04/17/2013CN103050874A High-power pulse type singe-frequency all-fiber laser system
04/17/2013CN103050873A High-power pulse type ytterbium-doped all-fiber laser system
04/17/2013CN103050872A Improvements to articles comprising an optical fibre with a fibre Bragg grating and methods of their production
04/17/2013CN103050871A Laser gain rod as well as laser oscillator and laser amplifier comprising the same
04/17/2013CN103050870A Novel microchip laser supporting optical fiber output
04/17/2013CN103050869A Micro-pore cooling mirror with mirror surface of non-equal thickness
04/17/2013CN103043907A Glass with mid-infrared luminescent property, and preparation method and application thereof
04/17/2013CN102096150B Multi-core fiber based optical transmission structure and device applying same
04/17/2013CN101834404B Tunable solid laser adopting double-doped oxyborate calcium rare-earth salt crystal
04/17/2013CN101825737B Optical fiber amplifier including nanostructures
04/17/2013CN101676443B Neodymium-doped cesium lanthanum tungstate laser crystal and preparation method and application thereof
04/16/2013US8422531 Surface emitting semiconductor laser
04/16/2013US8422530 Laser module
04/16/2013US8422529 Tunable laser light source based on variable optical pulse excitation and method for operating same
04/16/2013US8422528 Ceramic slab, free-space and waveguide lasers
04/16/2013US8422524 Rotary disk laser and amplifier configurations
04/16/2013US8422523 Laser light-source apparatus and projector apparatus
04/16/2013US8422522 Semiconductor laser device
04/16/2013US8422521 Laser device of equal-energy pulse synchronous with motion
04/16/2013US8422520 Laser light emitting device and method of manufacturing the same, and fiber laser apparatus using the same
04/16/2013US8422519 Broad spectrum optical supercontinuum source
04/16/2013US8422125 Self-collimator concave spectral shaping device for chirped-pulse-amplification
04/16/2013US8422122 Splitter/combiner and waveguide amplifier incorporating splitter/combiner
04/16/2013US8422119 Compensation of beam walkoff in nonlinear crystal using cylindrical lens
04/16/2013US8421109 Light-emitting apparatus package, light-emitting apparatus, backlight apparatus, and display apparatus
04/16/2013US8419188 Dichroic wedge stack light combining apparatus, system and method
04/11/2013WO2013051655A1 Multi-core amplified optical fiber and multi-core optical fiber amplifier
04/11/2013WO2013051354A1 Solar-pumped laser device, solar-pumped amplifier and light-amplifying glass
04/11/2013WO2013050842A1 System and method for generating extreme ultraviolet light
04/11/2013WO2013050054A1 Laser device with kerr effect based mode-locking and operation thereof
04/11/2013WO2013024316A3 Short period undulator
04/11/2013WO2012177805A3 Stabilizing rf oscillator based on optical resonator
04/11/2013US20130089119 Laser comprising a laser medium
04/11/2013US20130089118 Echelle diffraction grating and its manufacturing method, excimer laser and its manufacturing method
04/11/2013US20130089117 ECHELLE DIFFRACTION GRATING, EXCIMER LASER, MANUFACTURING METHOD OF ECHELLE DIFFRACTION GRATING, AND ArF EXCIMER LASER
04/11/2013US20130089114 Mounting base for a laser system
04/11/2013US20130089113 Single mode propagation in fibers and rods with large leakage channels
04/11/2013US20130089112 Large core holey fibers
04/11/2013US20130088771 Systems And Methods For Amplifying Space-Multiplexed Optical Signals
04/11/2013US20130088770 Spectral width narrowing method, optical element and light source device
04/11/2013DE102011115543A1 Optischer Resonator für einen Laserstrahl An optical resonator for a laser beam
04/10/2013EP2579072A2 Echelle diffraction grating and its manufacturing method, excimer laser and its manufacturing method
04/10/2013EP2578592A1 Quinoid silafluorene organic semiconductor material, preparation method and use thereof
04/10/2013EP2577820A1 Method for generating coherent-phase light fields having a predefinable value of the frequency thereof, and optical frequency synthesizer
04/10/2013EP2577818A1 Ultrashort pulse microchip laser, semiconductor laser, laser system, and pump method for thin laser media
04/10/2013EP2577817A1 Method and system for generating laser pulses
04/10/2013EP2576127A1 Fiber-optic laser-machining equipment for etching grooves forming incipient cracks
04/10/2013EP2576125A1 Pulsed laser machining method and installation, particularly for welding, with variation of the power of each laser pulse
04/10/2013CN202872173U High-power crossflow CO2 laser optical cavity precision adjusting system
04/10/2013CN202872172U Fluid laser constructed by transparent colloid laser medium
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