| 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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| 04/20/2011 | EP2312348A1 Ytterbium-doped optical fiber, fiber laser, and fiber amplifier |
| 04/20/2011 | EP2311415A1 Apparatus and method for ophthalmologic surgical procedures using a femtosecond fiber laser |
| 04/20/2011 | EP2311159A1 Method and apparatus for producing azimuthal polarization in a laser light source and use of said apparatus for laser material processing |
| 04/20/2011 | EP2311158A1 Device for generating a short duration laser pulse |
| 04/20/2011 | CN201805140U Pockels cell with auxiliary electrodes |
| 04/20/2011 | CN201805139U High-charge ion double-beam laser emission device operated through transverse reciprocating collision of high-speed face electron stream |
| 04/20/2011 | CN201805138U Cavity mirror cooling device for resonant cavity of high-power solid laser |
| 04/20/2011 | CN201805137U High power fast-flow axis CO2 laser continuous gas supply device |
| 04/20/2011 | CN201805136U Device for eliminating spatial hole burning effect by driving gain medium of solid laser |
| 04/20/2011 | CN1950781B Surface emitting laser with an integrated absorber |
| 04/20/2011 | CN102025101A Operation method of quasimolecule laser system |
| 04/20/2011 | CN102025100A Single frequency visible laser based on self frequency doubling laser crystal |
| 04/20/2011 | CN102025099A Calcium fluoride optics with improved laser durability |
| 04/20/2011 | CN102025098A Large-effective mode field area single-mode laser with exposure area in active quartz rod |
| 04/20/2011 | CN102025097A Electro-optic frequency modulation single-frequency short-cavity laser for improving laser efficiency |
| 04/20/2011 | CN102025096A Multi-wavelength mode-locked laser |
| 04/20/2011 | CN102025095A Novel fiber laser system for generating high-energy pulse |
| 04/20/2011 | CN102025094A Transverse discharge device for pulsed gas laser |
| 04/20/2011 | CN102025093A Cluster laser |
| 04/20/2011 | CN101719622B Large-power multiwaveband single-core optical fiber laser |
| 04/20/2011 | CN101697398B Common output mirror thulium and holmium co-doped yttrium lithium fluoride single-frequency pulse laser for master and slave laser purpose |
| 04/20/2011 | CN101609957B Device for improving output beam stability of pulse tuning Q laser |
| 04/20/2011 | CN101501249B Partial plating method, laser plating equipment and plating member |
| 04/20/2011 | CN101202414B Pre-impulse pump light regulation of a lamp-pumped laser |
| 04/20/2011 | CN101194402B Compact multimode laser with rapid wavelength scanning |
| 04/20/2011 | CN101093339B Anti-squeezed light generator |
| 04/19/2011 | US7929589 Diffractive grating coupled whispering gallery mode resonators |
| 04/19/2011 | US7929586 Electromagnetically pumped alkali metal vapor cell system |
| 04/19/2011 | US7929585 High brightness semiconductor laser diode arrays |
| 04/19/2011 | US7929584 Light source mode alignment device and method, passive optical network system |
| 04/19/2011 | US7929583 System and method for optical frequency conversion |
| 04/19/2011 | US7929582 Systems and methods for generating a tunable laser beam |
| 04/19/2011 | US7929581 Testing method of wavelength-tunable laser, controlling method of wavelength-tunable laser and laser device |
| 04/19/2011 | US7929580 Inexpensive terahertz pulse wave generator |
| 04/19/2011 | US7929579 Picosecond laser apparatus and methods for its operation and use |
| 04/19/2011 | US7929203 Utilization of Yb: and Nd: mode-locked oscillators in solid-state short pulse laser systems |
| 04/19/2011 | US7929201 Multistage optical amplifier with gain control using pump ratio |
| 04/19/2011 | US7927983 Laser irradiation method, laser irradiation apparatus, and method of manufacturing a semiconductor device |
| 04/14/2011 | WO2011043984A1 High output laser source assembly with precision output beam |
| 04/14/2011 | WO2011043774A1 Tunable resonators |
| 04/14/2011 | WO2011041996A1 Method and device for optically transmitting an alternating current signal |
| 04/14/2011 | WO2011041980A1 Bonded periodically poled optical nonlinear crystals |
| 04/14/2011 | US20110085767 Cooled Laser Module |
| 04/14/2011 | US20110085580 Pre-ionization method for co2 gas-discharge laser |
| 04/14/2011 | US20110085576 Smart linear pulsed laser diode driver, and method |
| 04/14/2011 | US20110085575 Digital pulse-width-modulation control of a radio frequency power supply for pulsed laser |
| 04/14/2011 | US20110085574 Methods and systems for generating pulse trains for material processing |
| 04/14/2011 | US20110085573 Method for coupling two pulsed lasers having an adjustable difference of the pulse frequencies, which is not equal to zero |
| 04/14/2011 | US20110085231 Reconfigurable optical amplifier |
| 04/14/2011 | US20110085230 Method for controlling an erbium doped fiber amplifier (edfa) and amplifier arrangement |
| 04/14/2011 | US20110085149 Pulsed high-power laser apparatus and methods |
| 04/14/2011 | US20110085014 Laser Array |
| 04/14/2011 | DE112009001295T5 Laserlichtquelle Laser light source |
| 04/14/2011 | DE102009026772B4 Faserlaser Fiber laser |
| 04/13/2011 | EP2309609A2 An optical fibre Raman cell and corresponding method of manufacturing |
| 04/13/2011 | EP2308142A1 Semiconductor laser having an optically non-linear crystal |
| 04/13/2011 | EP2308141A2 Control of relaxation oscillations in intracavity optical parametric oscillators |
| 04/13/2011 | EP2307916A1 Fiber structure and a method for discriminating high order modes in the fiber structure |
| 04/13/2011 | EP2206011B1 Laser source comprising an angular scanning device |
| 04/13/2011 | EP1399382B1 Production of high-purity fluorine gas and method for analyzing trace impurities in high-purity fluorine gas |
| 04/13/2011 | EP1322998B1 Holographic printer comprising a pulsed multiple colour laser system |
| 04/13/2011 | EP1228556B1 Low temperature joining of materials |
| 04/13/2011 | CN201797230U Miniature TO-packaged wide-temperature-range solid-state laser |
| 04/13/2011 | CN201797229U Mechanical Q-switch laser |
| 04/13/2011 | CN201797228U Micro-adjustment lens holder used for laser |
| 04/13/2011 | CN201797227U Anti-heat distortion Nd: YAG laser for laser cutting |
| 04/13/2011 | CN102017337A Method and system for fine adjustment of optical elements position |
| 04/13/2011 | CN102017336A System and method for a micro ring laser |
| 04/13/2011 | CN102017335A Recovery of energy from a laser machining system |
| 04/13/2011 | CN102013628A Laser with low frequency drift |
| 04/13/2011 | CN102013627A Linearly polarized chirped ultrashort laser pulse production technique and compensation technique |
| 04/13/2011 | CN102013626A Band selection device for femtosecond laser output by optical frequency comb |
| 04/13/2011 | CN102013625A Seed light injecting master-slave matching method and seed light injecting system using same |
| 04/13/2011 | CN102013624A Automatic debugging method for optical eye diagram of optical module |
| 04/13/2011 | CN102013623A Method and device for regulating laser cavity |
| 04/13/2011 | CN102013622A Single longitudinal mode microchip laser with adjustable frequency |
| 04/13/2011 | CN102013621A Tunable dual-frequency laser |
| 04/13/2011 | CN102013620A Round microcavity laser with output waveguide |
| 04/13/2011 | CN102012552A Light path automatic adjusting system for multi-window multi-wavelength laser |
| 04/13/2011 | CN101606285B Laser oscillator |
| 04/13/2011 | CN101523673B Method and system for a pulsed laser source emitting shaped optical waveforms |
| 04/13/2011 | CN101507064B Internal resonator type SHG light source |
| 04/13/2011 | CN101356702B Surface-emitting laser array, optical scanning device, and image forming device |
| 04/13/2011 | CN101320881B Solid state laser device of high power semiconductor pump |
| 04/12/2011 | US7925132 Nonlinear optical fiber, nonlinear optical device, and optical signal processing apparatus |
| 04/12/2011 | US7925128 Pumping in a higher-order mode that is different from a signal mode |
| 04/12/2011 | US7924902 Highly repetitive laser system having a compact design |
| 04/12/2011 | US7924900 Surface emitting laser, manufacturing method of surface emitting laser, surface emitting laser array, manufacturing method of surface emitting laser array, and optical apparatus including surface emitting laser array |
| 04/12/2011 | US7924896 Optical semiconductor device |
| 04/12/2011 | US7924895 Monolithic diode-pumped laser cavity |
| 04/12/2011 | US7924894 Digital piston error control for high-power laser system employing diffractive optical element beam combiner |
| 04/12/2011 | US7924893 Method and system for switching of tunable lasers |
| 04/12/2011 | US7924892 Fiber amplifier based light source for semiconductor inspection |
| 04/12/2011 | US7924499 Gain and signal level adjustments of cascaded optical amplifiers |
| 04/12/2011 | US7924497 System and method for gain equalization and optical communication system incorporating the same |
| 04/12/2011 | US7924496 Apparatus and method for Raman gain control |
| 04/12/2011 | US7922786 Nanoparticle production method and production device and nanoparticle preservation method |
| 04/12/2011 | US7922337 Method for establishing a light beam with substantially constant luminous intensity |
| 04/07/2011 | WO2011041493A2 Apparatus and method for generating high-intensity optical pulses with an enhancement cavity |
| 04/07/2011 | WO2011041472A1 Optical signal processing with modelocked lasers |