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)
11/2006
11/30/2006	US20060268946 Wavelength conversion of excimer-generated UV light
11/30/2006	US20060268945 Tera-hertz wave transmitting optical component, tera-hertz wave optical system, tera-hertz band wave processing device and method
11/30/2006	US20060268399 Optical amplifier
11/30/2006	US20060268398 MEMS tunable vertical-cavity semiconductor optical amplifier
11/30/2006	US20060268397 Semiconductor optical amplifier having a non-uniform injection current density
11/30/2006	US20060268396 Semiconductor laser device and optical fiber amplifier
11/30/2006	US20060268395 Impurity-based electroluminescent waveguide amplifier and methods for amplifying optical data signals
11/30/2006	US20060268394 Gain-flattening apparatus and methods and optical amplifiers employing same
11/30/2006	US20060268393 System and method for generating supercontinuum light
11/30/2006	US20060268392 Optical communication line and system with reduced polarization mode dispersion
11/30/2006	DE4445244B4 Gegenüber Umwelteinflüssen stabile passiv moden-verkoppelte Faserlaser-Impulsquelle Compared to environmental influences stable passive moden-coupled fiber laser pulse source
11/30/2006	DE10340190B4 DFB-Halbleiterlaser DFB semiconductor laser
11/29/2006	EP1727249A1 Coherent light source and optical system
11/29/2006	EP1727248A1 Nonlinear polarization pulse mode locked fiber laser at a wavelength of one micron
11/29/2006	EP1726072A1 Waveguide structure for upconversion of ir wavelength laser radiation
11/29/2006	EP1725902A1 Device for homogenizing light and arrangement for illuminating or focussing with said device
11/29/2006	EP1725899A2 Optical coupler devices, methods of their production and use
11/29/2006	EP1725630A2 Composite materials with optically transparent nanoparticles dispersed therein
11/29/2006	CN2842820Y Single-frequency microchip laser
11/29/2006	CN2842454Y Optical-fiber light source for optical-fiber gyroscope
11/29/2006	CN2842453Y Optical-fiber super-radiation light source
11/29/2006	CN1871752A Surface emitting and receiving photonic device with lens
11/29/2006	CN1870366A Power supply device for cathode-anode of overflow laser and method for power supplying to cathod-anode of multi-channel laser using the device
11/29/2006	CN1870365A Semiconductor laser pumping single-frequency continuous sum frequency laser
11/29/2006	CN1870364A Diode pumping radiation plate solid laser
11/29/2006	CN1870363A Built-in screw type electrode radio-frequency carbone dioxide laser
11/29/2006	CN1870362A One-dimensional plate waveguide gas laser
11/29/2006	CN1870361A Semiconductor laser pumping double-channel passive Q regulation pulse sum frequency laser
11/29/2006	CN1870360A Semiconductor laser pumping folding single-channel passive Q regulation pulse sum frequency laser
11/29/2006	CN1870359A Laser pulse stretching and compression device
11/29/2006	CN1869800A Method for measuring Brillouin frequency-shift and line-width based on double-tank system and mixed medium
11/29/2006	CN1287495C Wavelength adjustable laser device with optical diffraction element
11/29/2006	CN1287442C Scribing sapphire substrates with a solid state UV laser
11/29/2006	CN1287189C Method and device for optical amplification and system comprising device
11/29/2006	CN1287170C Optical fiber for optical amplifier and process for manufacturing thereof
11/28/2006	US7142782 Noise light elimination method, noise light elimination apparatus and optical transmission system, using stimulated brillouin scattering
11/28/2006	US7142756 High index-contrast fiber waveguides and applications
11/28/2006	US7142577 Method of forming mirrors by surface transformation of empty spaces in solid state materials and structures thereon
11/28/2006	US7142574 Laser driver circuit and system
11/28/2006	US7142573 Etalon cavity with filler layer for thermal tuning
11/28/2006	US7142572 Wavelength conversion laser apparatus with tunable fiber Bragg grating
11/28/2006	US7142571 Stack-type diode laser device
11/28/2006	US7142570 Apparatus and method for generating optical carrier for microwave and millimeterwave photonics system
11/28/2006	US7142569 Tunable laser source and wavelength selection method thereof
11/28/2006	US7142568 High-power blue and green light laser generation from high-powered diode lasers
11/28/2006	US7142355 Ultra-low RIN fiber light source
11/28/2006	US7142354 Wavelength conversion method, wavelength conversion device, and laser beam machine
11/28/2006	US7142343 Electro-absorptive optical modulator module having monolithic integrated photo detector
11/28/2006	US7142280 Extended chiral defect structure apparatus and method
11/23/2006	WO2006123118A1 Fiber grating laser
11/23/2006	WO2006122727A1 Saturable absorber for a passively mode-locked laser
11/23/2006	WO2006017802A3 Fiber optic article
11/23/2006	WO2004072686A3 Radial bragg ring resonator
11/23/2006	US20060263090 Low-cost WDM source with an incoherent light injected Fabry-Perot laser diode
11/23/2006	US20060263035 Non-imaging optical corner turner
11/23/2006	US20060262826 Magnetic resonance apparatus with a gradient coil unit with integrated passive shim devices
11/23/2006	US20060262825 Capillary discharge x-ray laser
11/23/2006	US20060262824 Surface-emitting type semiconductor laser and method for manufacturing the same
11/23/2006	US20060262822 Temperature compensation circuits
11/23/2006	US20060262821 Shock-resistant arrangement for, and method of, protecting a heat source from damage
11/23/2006	US20060262820 Semiconductor laser device and optical pickup apparatus having the device
11/23/2006	US20060262819 Diode laser component with an integrated cooling element
11/23/2006	US20060262818 Microcontroller based thermoelectric cooler controller
11/23/2006	US20060262817 Method for mounting a light emitting device on a circuit board
11/23/2006	US20060262816 Wavelength monitor for use with more than one wavelength
11/23/2006	US20060262815 Light pulse generating apparatus and method
11/23/2006	US20060262433 Adjustable mirror
11/23/2006	US20060262388 Fiber amplifier with suppression of amplified spontaneous emission
11/23/2006	US20060262387 Optical amplifier fiber
11/23/2006	DE112004001540T5 Erzeugen von Sätzen maßgeschneiderter Laserimpulse Generating sets of customized laser pulses
11/23/2006	DE102005022696A1 Verfahren zur Herstellung von dreidimensional strukturierten Oberflächen A method of producing three-dimensionally structured surfaces
11/23/2006	DE102005022436A1 Sättigbarer Absorber für Laser A saturable absorber for laser
11/23/2006	DE102004011462B4 Vorrichtung zur Beseitigung von Schnee, Eis und Unkraut Device for removal of snow, ice and weeds
11/23/2006	DE102004009593B4 Festkörperlaser mit einer Kristallscheibe Solid-state laser with a crystal wafer
11/23/2006	CA2608401A1 Articulating optical repeater for an undersea optical transmission system
11/22/2006	EP1724633A1 Laser light source device, exposure apparatus using this laser light source device, and mask examining device
11/22/2006	EP1724048A2 Laser irradiation apparatus having a cylindrical lens group with external masked lenses
11/22/2006	EP1723704A1 Laser system using ultra-short laser pulses
11/22/2006	EP1723486A2 Laser cooling system and method
11/22/2006	EP1649565A4 Cathodes for fluorine gas discharge lasers
11/22/2006	EP1634484B1 Control for an excimer emitter
11/22/2006	EP1517413B1 Fiber laser unit
11/22/2006	EP1508188B1 Laser cavity with variable dispersion element
11/22/2006	EP1240694B1 Line narrowed laser with bidirection beam expansion
11/22/2006	CN2840416Y Atom-molecule frequency stabilization pulse dye laser controlled by micro-processor
11/22/2006	CN1867419A Laser-based system for memory link processing with picosecond lasers
11/22/2006	CN1866649A Semiconductor laser apparatus
11/22/2006	CN1866646A Optical fiber output laser and uses thereof
11/22/2006	CN1866645A Pulse width adjustable acoustic-optic Q-switched double cladded fiber laser
11/22/2006	CN1866644A Method and apparatus for full optical fiber Q-switched laser
11/22/2006	CN1866643A High-power solid laser two-rod series connection matching method
11/22/2006	CN1866067A Broadband light source
11/22/2006	CN1866065A Optical amplifier fiber
11/22/2006	CN1286225C Compensation method of Damman raster splitting beam and angle dispersion of laser pulse
11/22/2006	CN1286224C 直冷式阳极板 Direct cooling of the anode plate
11/22/2006	CN1285964C Method for ultroviolet absorption of organic film compressed laser pulse width
11/22/2006	CN1285938C Integrated double-pumping combiner for optical fibre amplifier
11/22/2006	CN1285931C Fiber, fiber element and light transmission method
11/22/2006	CN1285538C Mg, Ti doped Al2O3 crystalline material and transparent laser ceramic preparation method
11/21/2006	US7139458 Double clad rare earth doped fiber

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