| 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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| 08/27/2009 | US20090213894 Portable laser head |
| 08/27/2009 | US20090213893 End pumping vertical external cavity surface emitting laser |
| 08/27/2009 | US20090213886 Control method of distributed bragg reflection semiconductor laser, and image projecting apparatus |
| 08/27/2009 | US20090213885 Diffusion-cooled co2 laser with flexible housing |
| 08/27/2009 | US20090213883 Laser-induced structuring of substrate surfaces |
| 08/27/2009 | US20090213882 Laser source that generates a plurality of alternative wavelength output beams |
| 08/27/2009 | US20090213881 Vertically Emitting, Optically Pumped Semiconductor Comprising an External Resonator and Frequency Doubling on a Separate Substrate |
| 08/27/2009 | US20090213880 Pulse laser apparatus, terahertz measuring apparatus, and terahertz tomographic apparatus |
| 08/27/2009 | US20090213879 Automated Laser Tuning |
| 08/27/2009 | US20090213878 Broad-Area Microlasers and Methods for Driving Them |
| 08/27/2009 | US20090213877 Fiber laser |
| 08/27/2009 | US20090213455 Optical amplifier |
| 08/27/2009 | US20090213454 Raman amplification apparatus and distributed raman amplification system as well as starting up method for distributed raman amplification system |
| 08/27/2009 | US20090213446 Solar module patterning apparatus |
| 08/27/2009 | US20090213363 Power monitoring device for powerful fiber laser systems |
| 08/27/2009 | US20090213340 Device for forming visible image in air |
| 08/27/2009 | US20090212204 Channel Cell System |
| 08/26/2009 | EP2091876A1 Method for fabricating a preform, a preform, an optical fiber and an amplifier |
| 08/26/2009 | EP1649243A4 Method and apparatus for measuring bandwidth of an optical spectrum output of a very small wavelength very narrow bandwidth high power laser |
| 08/26/2009 | CN201298659Y Structure of laser module |
| 08/26/2009 | CN201298658Y An outer injection type linear cavity actively mode-locking optical fibre laser based on semiconductor optical amplifier |
| 08/26/2009 | CN201298657Y A laser focusing pump device |
| 08/26/2009 | CN201298656Y Ignition control system |
| 08/26/2009 | CN101517848A Apparatus for providing optical radiation |
| 08/26/2009 | CN101517847A System and method for gain equalization and optical communication system incorporating the same |
| 08/26/2009 | CN101517634A Multilayered fluorescent screens for scanning beam display systems |
| 08/26/2009 | CN101515699A Laser generator and method for generating laser |
| 08/26/2009 | CN101515698A A remote pump optic fiber amplifying module |
| 08/26/2009 | CN101515697A Method and device for Q-switched fiber laser |
| 08/26/2009 | CN101515106A Femtosecond pulse compressor based on two segments of quasi-phase-matching crystals |
| 08/26/2009 | CN101514491A Ba3BP3O12 crystalloid, growing method and application thereof |
| 08/26/2009 | CN101514489A Fluoborate and crystal containing rare earth ions, growing method and application of crystal |
| 08/26/2009 | CN100533879C Stably aimed laser |
| 08/26/2009 | CN100533230C Patterning method for aligning film |
| 08/25/2009 | US7580441 Athermal external cavity laser |
| 08/25/2009 | US7580440 System for emission of electromagnetic radiation, and method for making |
| 08/25/2009 | US7580439 Gas laser oscillator |
| 08/25/2009 | US7580436 Surface-emitting type semiconductor laser and method for manufacturing the same |
| 08/25/2009 | US7580434 Dual laser driver architecture in an optical transceiver |
| 08/25/2009 | US7580433 Laser system |
| 08/25/2009 | US7580432 Scanning temporal ultrafast delay methods and apparatuses therefor |
| 08/25/2009 | US7580431 Method and apparatus for high power amplification in multimode fibers |
| 08/25/2009 | US7580183 Light generator, optical amplifier, and optical communication system |
| 08/25/2009 | US7579662 MEMS resonator and method of enhancing an output signal current from a MEMS resonator |
| 08/25/2009 | US7579629 Light-emitting apparatus package, light-emitting apparatus, backlight apparatus, and display apparatus |
| 08/25/2009 | US7579609 Coupling light of light emitting resonator to waveguide |
| 08/20/2009 | WO2009102002A1 Laser processing method and device for transparent substrate |
| 08/20/2009 | WO2009101379A1 Source of femtosecond laser pulses |
| 08/20/2009 | WO2009101105A1 Method for positioning the mirrors of a triple axis laser gyrometer, in particular when starting the gyrometer |
| 08/20/2009 | WO2009049978A3 Laser module |
| 08/20/2009 | WO2009040465A3 An optical amplifier |
| 08/20/2009 | WO2009004577A3 Surface-emitting external cavity laser device |
| 08/20/2009 | WO2008055461A3 Influencing the propagation velocity of signals in optical fibres |
| 08/20/2009 | US20090208209 Reconfigurable optical filters formed by integration of electrically tunable microresonators |
| 08/20/2009 | US20090207876 Laser Source for the Infrared Wavelength Range |
| 08/20/2009 | US20090207874 Multiwavelength laser system and method for ophtalmological applications |
| 08/20/2009 | US20090207871 Laser oscillator apparatus and power supply apparatus therefor, and control method therefor |
| 08/20/2009 | US20090207870 Laser diode module with an adjustable monitoring current |
| 08/20/2009 | US20090207869 Laser plasmonic system |
| 08/20/2009 | US20090207868 Multiple-Wavelength Tunable Laser |
| 08/20/2009 | US20090207867 Surface-emitting fiber laser |
| 08/20/2009 | US20090207486 Amplifier optical fiber comprising nanoparticles and production method |
| 08/20/2009 | US20090207485 Photonic bandgap fiber |
| 08/20/2009 | US20090207484 Fast power transient supression in constant power-mode controlled optical amplifiers |
| 08/20/2009 | US20090207483 Photonic bandgap fiber and fiber amplifier |
| 08/20/2009 | DE19848105B4 Verfahren und Einrichtung zur Formung eines Laserimpulses Method and apparatus for forming a laser pulse |
| 08/19/2009 | EP2091117A2 Semiconductor laser module |
| 08/19/2009 | EP2091115A1 Amplifier optical fiber comprising nanoparticles and production method |
| 08/19/2009 | EP2090910A1 Photonic band gap fiber |
| 08/19/2009 | EP2089943A2 Laser system with picosecond pulse emission |
| 08/19/2009 | EP2089942A1 Optical power beaming to electrically powered devices |
| 08/19/2009 | EP2089767A2 Laser system employing harmonic generation |
| 08/19/2009 | EP1711854A4 Optical system and method for use in projection systems |
| 08/19/2009 | EP1227606B1 Optical transmission device and optical repeating device |
| 08/19/2009 | CN201294329Y Two dimensional laser array phase locking and diameter aperture filling device |
| 08/19/2009 | CN201294328Y Predistortion correction circuit for laser |
| 08/19/2009 | CN201294327Y Integral refrigerating device for barrel-type fibre-optical |
| 08/19/2009 | CN201294326Y Circulation device refrigerated by fibre-optical integrally |
| 08/19/2009 | CN201294325Y Two-way cooling device for laser system |
| 08/19/2009 | CN201294324Y Whole fiber-optical laser and optical fiber communication system |
| 08/19/2009 | CN101512852A Optical mounting scheme for waveguide lasers and waveguide laser incorporating the same |
| 08/19/2009 | CN101512851A Fiber optic power laser device |
| 08/19/2009 | CN101510779A Chip type rubidium filtering blobs |
| 08/19/2009 | CN101510664A Electric pumping silicon base MgxZn1-xO film ultraviolet accidental laser and preparation method thereof |
| 08/19/2009 | CN101510663A Polarization dual wavelength fiber-optical ultrashort pulse laser |
| 08/19/2009 | CN101510662A Enhancement type fiber-optical laser for resonant cavity pump |
| 08/19/2009 | CN101510661A Laser radiating device and method |
| 08/19/2009 | CN101510660A High power single longitudinal mode output micro-chip type laser |
| 08/19/2009 | CN101509988A Amplifier optical fiber comprising nanoparticles and production method |
| 08/19/2009 | CN100530864C Hollow beam gas laser |
| 08/19/2009 | CN100530863C Image display device and light source device |
| 08/19/2009 | CN100528568C Functional material fixing method and functional material fixing device |
| 08/18/2009 | US7577179 Laser irradiation apparatus |
| 08/18/2009 | US7577178 Narrow linewidth injection seeded Q-switched fiber ring laser based on a low-SBS fiber |
| 08/18/2009 | US7577177 Multi-path laser system |
| 08/18/2009 | US7576909 Multimode amplifier for amplifying single mode light |
| 08/18/2009 | US7576908 Fiber device, wavelength converter and image forming apparatus |
| 08/18/2009 | US7576343 Method and apparatus for generating laser produced plasma |
| 08/18/2009 | US7575495 Lamp and method and apparatus for fabricating lamp |
| 08/13/2009 | WO2009100113A1 High power parallel fiber arrays |