| 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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| 01/31/2012 | US8107160 Light output control apparatus |
| 01/31/2012 | US8107035 Laser backlighting for displays |
| 01/31/2012 | CA2394910C Large diameter optical waveguide, grating, and laser |
| 01/26/2012 | WO2012011951A1 Vein scanner |
| 01/26/2012 | WO2012010688A2 Modulation method for diode-laser pumped lasers |
| 01/26/2012 | WO2012010610A1 Device for amplifying a laser beam with supression of transverse lasing |
| 01/26/2012 | US20120020382 Determining the Degradation and/or Efficiency of Laser Modules |
| 01/26/2012 | US20120020381 Optical transmission module and controlling method for optical transmission module |
| 01/26/2012 | US20120020380 Modulation method for diode-laser pumped lasers |
| 01/26/2012 | US20120020378 Widely tunable optical parametric generator having narrow bandwidth field |
| 01/26/2012 | US20120020377 Semiconductor laser device |
| 01/26/2012 | US20120019902 Intergrated pump laser and rare earth waveguide amplifier |
| 01/26/2012 | DE112006003867B4 Laseroszillatorvorrichtung, Energieversorgungsvorrichtung und zugeordnetes Steuerungsverfahren Laser oscillator apparatus, power supply apparatus and associated control method |
| 01/26/2012 | DE102010031996A1 Method for operating pulsed laser resonator for e.g. pulsed dye laser system, involves adjusting frequencies of individual laser pulse on statistical distribution within line profile by active modulation of optical path length of resonator |
| 01/26/2012 | DE102010031634A1 Lasergerät und Verfahren zur Einstellung der Laserleistung Laser apparatus and method for adjusting the laser power |
| 01/26/2012 | DE102010031598A1 Kühlvorrichtung für eine Laserzündkerze Cooling device for a laser spark plug |
| 01/26/2012 | DE102006036173B4 Verfahren zur Impulsenergieregelung von Gasentladungs-Strahlungsquellen A method for pulse energy control of gas-discharge light sources |
| 01/25/2012 | EP2409368A2 Optoelectronic semiconductor component |
| 01/25/2012 | EP2409019A1 Laser system and ignition device for an internal combustion engine |
| 01/25/2012 | CN202127165U Portable laser source |
| 01/25/2012 | CN202127164U Novel laser device |
| 01/25/2012 | CN202127163U Novel cavity resonator of laser |
| 01/25/2012 | CN102334249A Pulse temporal programmable ultrafast burst mode laser for micromachining |
| 01/25/2012 | CN102334248A Self-seedin optical fiber laser, driving method, passive optical netpwork system and equipment |
| 01/25/2012 | CN102334247A Fiber laser device and light amplifying method |
| 01/25/2012 | CN102334246A 气体激光振荡器 Gas laser oscillator |
| 01/25/2012 | CN102332679A Annular chamber coherent output fiber laser |
| 01/25/2012 | CN102332678A External cavity type broadband tunable laser coupling filter with double laser gain media |
| 01/25/2012 | CN102332677A Green fiber laser |
| 01/25/2012 | CN102332676A Mid-infrared fiber laser |
| 01/25/2012 | CN102332675A Photonic crystal fiber laser |
| 01/25/2012 | CN102332674A Photonic crystal fiber laser |
| 01/25/2012 | CN102332673A Mid-infrared light source based on acousto-optic effect and optical fibre amplifier |
| 01/25/2012 | CN102332672A Tunable mid-infrared light source based on micro-chip laser and optical fibre amplifier |
| 01/25/2012 | CN102332671A Mid-infrared laser source based on semiconductor seed laser and fiber amplifier |
| 01/25/2012 | CN102332670A Tunable mid-infrared light source based on electrooptic effect and optical fiber amplifier |
| 01/25/2012 | CN101803131B Thermal distortion compensation for laser mirrors |
| 01/25/2012 | CN101794958B 可调谐激光器 Tunable lasers |
| 01/24/2012 | US8103175 Optical signal processing systems and methods for amplification and/or attenuation |
| 01/24/2012 | US8102890 Semiconductor light emitting device |
| 01/24/2012 | US8102889 Multi-chamber gas discharge laser bandwidth control through discharge timing |
| 01/24/2012 | US8102888 Semiconductor laser device and driving method of the same |
| 01/24/2012 | US8102887 Edge bonded optical packages |
| 01/24/2012 | US8102886 Integrated curved grating based semiconductor laser |
| 01/24/2012 | US8102885 All-fiber mode selection technique for multicore fiber laser devices |
| 01/24/2012 | US8102597 Structures and fabrication of whispering-gallery-mode resonators |
| 01/24/2012 | US8102596 Optical fiber for amplification |
| 01/24/2012 | US8101921 Apparatus and method for inducing controllable jets in liquids |
| 01/24/2012 | CA2592373C Optical communication light source unit and wavelength monitoring control method |
| 01/19/2012 | WO2012007027A1 Light emitting device and method for creating a multi-colored light beam |
| 01/19/2012 | WO2011123254A3 Wedge-faceted nonlinear crystal for harmonic generation |
| 01/19/2012 | WO2011123250A3 Method for accomplishing high-speed intensity variation of a polarized output laser beam |
| 01/19/2012 | WO2011112975A3 Laser illumination module with integrated intensity modulator |
| 01/19/2012 | US20120014403 Laser Apparatuses With Large-Number Multi-Reflection Pump Systems |
| 01/19/2012 | US20120014402 Laser module |
| 01/19/2012 | US20120014401 Semiconductor laser driver and image forming apparatus incorporating same |
| 01/19/2012 | US20120014399 Grating External-Cavity Laser and Quasi-Synchronous Tuning Method Thereof |
| 01/19/2012 | US20120014398 Wavelength-tunable external cavity laser module |
| 01/19/2012 | US20120014397 Continuous wave or ultrafast lasers |
| 01/19/2012 | US20120013975 Optical amplifier and transmission loss measurement method |
| 01/19/2012 | US20120012762 Laser device, laser system, and extreme ultraviolet light generation apparatus |
| 01/19/2012 | US20120012759 Wavelength conversion laser light source, laser light source device and two-dimensional image display device adopting the same, and method of setting temperature of wavelength conversion element |
| 01/19/2012 | DE102010031361A1 Laser device for firing fuel mixture in cylinder of combustion engine, has active laser medium having coupling surface that controls outflow of radiation to guard element through output surface |
| 01/18/2012 | EP2406858A2 Laser safety system |
| 01/18/2012 | EP2406831A1 Stimulated emission luminescent light-guide solar concentrators |
| 01/18/2012 | EP2406674A1 Single-mode propagation in microstructured optical fibers |
| 01/18/2012 | EP2406615A2 Light-emitting intra-cavity interferometric sensors |
| 01/18/2012 | EP2406193A1 Optical fiber, method of production and pipe segment therefor |
| 01/18/2012 | CN202121204U Intelligent control device of pulse laser power supply |
| 01/18/2012 | CN202121203U Temperature insensitive resonant cavity structure |
| 01/18/2012 | CN202121202U Constant temperature optical pedestal |
| 01/18/2012 | CN202121201U Crystal clamping structure of electrooptical modulator |
| 01/18/2012 | CN202121200U Double beam laser of high charge ion emitter of electron stream of high speed surface transversely bumping to and fro |
| 01/18/2012 | CN1960087B Method and system for stabilizing operation of laser sources |
| 01/18/2012 | CN102324691A Acousto-optic filter-tunable Raman optical fiber laser |
| 01/18/2012 | CN102324690A Semiconductor solid laser |
| 01/18/2012 | CN102324689A Device for generating narrow-line width depth ultraviolet laser by direct frequency doubling |
| 01/18/2012 | CN102324688A Strong laser fiber source |
| 01/18/2012 | CN102324687A Local-microstructure optical fiber grating-based dual-wavelength laser |
| 01/18/2012 | CN102324686A Semiconductor laser MOPA (Master Oscillator Power Amplifier) system for pumping alkali metal vapor |
| 01/18/2012 | CN102324685A Multi-wavelength erbium-doped optical fiber laser based on parallel non-linear polarization rotation structure |
| 01/18/2012 | CN102324684A Small optical fiber amplifier |
| 01/18/2012 | CN102324228A Infrasonic wave generator based on laser-induced shock waves |
| 01/18/2012 | CN101777724B End-pumped dual-wavelength coaxial switching output Q-switched base-frequency and double-frequency laser |
| 01/18/2012 | CN101399424B Novel high-power strip laser system |
| 01/17/2012 | US8098705 Radio frequency excited gas laser source |
| 01/17/2012 | US8098701 Quantum cascade laser element |
| 01/17/2012 | US8098699 Semiconductor laser apparatus and optical apparatus |
| 01/17/2012 | US8098698 Active spectral control of DUV laser light source |
| 01/17/2012 | US8098697 Optical device for addressing a slave cavity with a wide-band laser source |
| 01/17/2012 | US8098438 Power monitoring device for powerful fiber laser systems |
| 01/17/2012 | US8098426 Two-way amplifier for passive optical network (PON) |
| 01/17/2012 | US8098425 Fiber communication system, fiber amplifier, and method for fabricating fiber amplifier |
| 01/17/2012 | US8098423 System and method for voice control of medical devices |
| 01/17/2012 | US8098023 Driving circuit for and semiconductor device for driving laser diode |
| 01/17/2012 | US8097863 Mode-locked laser device, pulsed laser light source device, microscope device |
| 01/17/2012 | CA2537716C Tunable laser using multiple ring resonators, optical module, and control method thereof |
| 01/12/2012 | WO2012004547A1 Radiation-resistant rare-earth-doped optical fibre and method of radiation-hardening a rare-earth-doped optical fibre |
| 01/12/2012 | WO2011112045A3 Apparatus for adjusting polarization characteristics, and ultra-short ultra-high intensity pulse laser generator comprising same |
| 01/12/2012 | WO2011102664A3 Optical fiber laser |