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) |
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03/06/2013 | EP2564970A1 Marking device for marking an object with marking light with different light modules employing different marking technologies |
03/06/2013 | EP2564477A1 Multiple wavelength raman laser |
03/06/2013 | EP2564248A1 Optical waveguide fabrication |
03/06/2013 | CN202772417U Laser device |
03/06/2013 | CN202772416U Glass carbon dioxide laser light composition apparatus |
03/06/2013 | CN202772415U High-power laser device control system |
03/06/2013 | CN202772414U Laser device control system designed through logic intelligent control technology |
03/06/2013 | CN202772413U Graphene-based hybrid mode-locking laser |
03/06/2013 | CN202772412U Multichannel tunable fiber laser based on MEMS |
03/06/2013 | CN102959465A A device for increasing the spectral bandwidth of optical pulses as well as an arrangement and a method for reducing the duration of optical pulses with the use of such a device |
03/06/2013 | CN102958640A Method and apparatus for reliably laser marking articles |
03/06/2013 | CN102957085A Optical device for laser beam wave-front correction and wave-front correction method |
03/06/2013 | CN102957084A Phase noise compensative amplification system |
03/06/2013 | CN102957083A Device for implementing all-solid-state deep ultraviolet laser with wavelength of 160-170 nm through direct frequency doubling |
03/06/2013 | CN102957082A Femtosecond laser apparatus using laser diode optical pumping module |
03/06/2013 | CN102957081A Gas laser apparatus equipped with power calculation unit |
03/06/2013 | CN102496846B Adjustable double-wavelength optical fiber laser based on Brillouin scattering |
03/06/2013 | CN102341976B Laser Oscillator and laser material processing machine |
03/06/2013 | CN102208743B Passive mode-locking laser based on graphite alkene having epitaxial growth on SiC substrate |
03/06/2013 | CN102185243B Mode-locked all-fiber laser with all-normal-dispersion cavity |
03/05/2013 | US8391330 Fracture resistant metallization pattern for semiconductor lasers |
03/05/2013 | US8391329 Gas laser discharge pre-ionization using a simmer-discharge |
03/05/2013 | US8391328 Optical pumping of a solid-state gain-medium using a diode-laser bar stack with individually addressable bars |
03/05/2013 | US8391326 Laser light source module |
03/05/2013 | US8391325 Optical device and method for fabricating optical device |
03/05/2013 | US8391324 Intense optical high field generator in optical oscillator utilizing chirped pulse amplification |
03/05/2013 | US8391323 Fiber laser device |
03/05/2013 | US8390923 Optical amplifier and optical amplification method |
03/05/2013 | US8389927 Optical arrangement and its use |
03/05/2013 | US8389342 Method for manufacturing a semiconductor device |
03/05/2013 | US8388149 Projector with super luminescent diode |
02/28/2013 | WO2013028710A2 Generating broadband spectral power in multiple optical fibers |
02/28/2013 | WO2013028564A1 Apparatus and method for balancing combined rf power-supplies for driving a co2 gas-discharge laser |
02/28/2013 | WO2013028285A1 End-pumped alignment and temperature insensitive laser target designator and marker |
02/28/2013 | WO2013026212A1 Polarization-coupled dual-gain medium external cavity bandwidth tunable laser |
02/28/2013 | WO2012069612A3 Optical systems |
02/28/2013 | WO2011024185A3 A novel modular edfa training kit |
02/28/2013 | WO2010138623A3 A pair of optically locked semiconductor narrow linewidth external cavity lasers with frequency offset tuning |
02/28/2013 | US20130051515 Craser device, imaging system and method |
02/28/2013 | US20130051416 Apparatus and method for balancing combined rf power- supplies for driving a co2 gas-discharge laser |
02/28/2013 | US20130051415 High-efficiency, dual current sink laser diode driver |
02/28/2013 | US20130051414 Compression Mount for Semiconductor Devices, and Method |
02/28/2013 | US20130051413 Internally cooled, thermally closed modular laser package system |
02/28/2013 | US20130051412 Laser apparatus, extreme ultraviolet light generation system including the laser apparatus, and method for controlling the laser apparatus |
02/28/2013 | US20130051411 Femtosecond laser apparatus using laser diode optical pumping module |
02/28/2013 | US20130051410 High contrast grating based saturable absorber for mode-locked lasers and its applications in passively mode-locked vertical-cavity surface-emitting lasers |
02/28/2013 | US20130051409 Beam Combiner and Distributor System and Method Therefore |
02/28/2013 | DE102012106948A1 Femtosekundenlaservorrichtung unter Verwendung eines optischen Laserdioden-Pumpmodul Femtosecond laser apparatus using a laser diode optical pumping module |
02/28/2013 | DE102010011224B4 Lichtwellenleiter-Verstärker und Verfahren zu dessen Herstellung An optical fiber amplifier and method for its production |
02/27/2013 | EP2562892A1 Disc-shaped solid laser |
02/27/2013 | EP2561586A2 Laser beam analysis apparatus |
02/27/2013 | CN202759151U YAG laser |
02/27/2013 | CN202759150U Frequency stabilization device used for improving laser long-term stabilization degree |
02/27/2013 | CN202759149U Straight cavity type blue-ray laser operated at low threshold value |
02/27/2013 | CN202759148U Carbon dioxide laser |
02/27/2013 | CN202759147U Carbon dioxide laser |
02/27/2013 | CN102946283A Comb spectrum generation device and method based on double spectrum line cyclic frequency shift mode |
02/27/2013 | CN102946048A Raman laser based on crystalline in fresnoite structure |
02/27/2013 | CN102946047A Seed injection single frequency optical parametric oscillator |
02/27/2013 | CN102946046A Laser energy control method and system |
02/27/2013 | CN102946045A Fiber laser pump coupler |
02/27/2013 | CN102946044A All fiber broadband superfluorescence light source |
02/27/2013 | CN102946043A Electro-optical and optical rotation thermal effect compensation composite function gallium silicate crystal Q-switched laser |
02/27/2013 | CN102946042A Ray-gathered light gathering cavity for sunlight pump laser |
02/27/2013 | CN102946041A Tunable single-polarization Brillouin erbium-doped optical fiber laser with super narrow linewidth |
02/27/2013 | CN102944963A Nonlinear crystal component for external cavity frequency doubling ultraviolet laser |
02/27/2013 | CN102944931A Precise compensator for optical path |
02/27/2013 | CN102244358B External-cavity tunable laser |
02/27/2013 | CN102144341B Multiclad optical fiber, optical fiber module, fiber laser, and fiber amplifier |
02/27/2013 | CN102088158B Method and device for obtaining high-power ultraviolet laser light |
02/27/2013 | CN101990729B Combining multiple laser beams to form high repetition rate, high average power polarized laser beam |
02/27/2013 | CN101803133B Multiple cavity etched-facet DFB lasers |
02/27/2013 | CN101740997B Solid state gyrolaser with controlled optical pumping |
02/27/2013 | CN101662120B Ionic wind radiating device |
02/26/2013 | US8385699 Amplified broadband fiber laser source |
02/26/2013 | US8385698 Controllable optical ring resonator having periodically spaced control electrodes |
02/26/2013 | US8385696 Optical nanofiber resonator |
02/26/2013 | US8385382 Compact multi-wavelength and multi-beam laser |
02/26/2013 | US8385377 Semiconductor laser device |
02/26/2013 | US8385376 Compact laser source with reduced spectral width |
02/26/2013 | US8385375 P-element doped laser medium apparatus and method |
02/26/2013 | US8384992 Correcting spatial beam deformation |
02/26/2013 | US8384991 Saturable absorber using a fiber taper embedded in a nanostructure/polymer composite and lasers using the same |
02/26/2013 | US8382301 Optical arrangement, in particular projection exposure apparatus for EUV lithography, as well as reflective optical element with reduced contamination |
02/21/2013 | WO2013025218A1 High power fiber pump source with high brightness low noise output in about 974 - 1030 nm wavelength range |
02/21/2013 | WO2013023301A1 Method and system for high power parametric amplification of ultra-broadband few-cycle laser pulses |
02/21/2013 | WO2012131452A8 Laser apparatus, extreme ultraviolet light generation system, and method for generating laser beam |
02/21/2013 | WO2012019290A8 Tunable mode-locked laser |
02/21/2013 | US20130045007 Multi-wavelength light amplifier |
02/21/2013 | US20130044779 Method for tailoring the dopant profile in a laser crystal using zone processing |
02/21/2013 | US20130044778 Optical sources having a cavity-matched external cavity |
02/21/2013 | US20130044777 Optical transmitter with stable output wavelength |
02/21/2013 | US20130044776 Integrated Advanced Heat Spreader for Solid-State Laser Systems |
02/21/2013 | US20130044775 Thermal conduction path for a heat-sensitive component |
02/21/2013 | US20130044774 Controlling laser power |
02/21/2013 | US20130044773 Optical sources having proximity coupled laser source and waveguide |
02/21/2013 | US20130044771 System and Method for Optimization of Coherence Length of Tunable Laser Sources |
02/21/2013 | US20130044770 Frequency-chirped semiconductor diode laser phase-locked optical system |
02/21/2013 | US20130044769 MEMS Q-Switched Monoblock Laser |
02/21/2013 | US20130044768 Ultraviolet fiber laser system |