| 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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| 09/30/2004 | US20040190121 Optical amplifier |
| 09/30/2004 | US20040190120 Raman amplifier and optical transmission system using the same |
| 09/30/2004 | US20040190119 Fiber-optic amplification of light pulses |
| 09/30/2004 | US20040190118 Distributed and discrete amplification of optical signals |
| 09/30/2004 | US20040188669 Devices with optical gain in silicon |
| 09/30/2004 | US20040188399 Energy-efficient, laser-based method and system for processing target material |
| 09/30/2004 | US20040187697 Resonator box to laser cavity interface for chemical laser |
| 09/30/2004 | US20040187327 Laser line generation device with attachment base |
| 09/30/2004 | DE19803728B4 Halbleiteranregungs-Festkörperlaservorrichtung Semiconductor excitation solid-state laser device |
| 09/29/2004 | EP1463337A2 Electronic imaging system using organic laser array illuminating an area light valve |
| 09/29/2004 | EP1463165A1 Optical pumping structure for an amplifying medium |
| 09/29/2004 | EP1461849A1 Method for modelling optical fiber amplifiers |
| 09/29/2004 | EP1461295A2 Germanium-free silicate waveguide compositions for enhanced l-band and s-band emission and method for its manufacture |
| 09/29/2004 | EP1461294A1 Silicate waveguide compositions for extended l-band and s-band amplification |
| 09/29/2004 | EP1461181A1 Method and apparatus for increasing the material removal rate in laser machining |
| 09/29/2004 | EP1461177A2 Multiple laser treatment |
| 09/29/2004 | EP1254869B1 Light-amplifying glass and process for producing the same |
| 09/29/2004 | EP0874666B1 Hair removal by selective photothermolysis with an alexandrite laser |
| 09/29/2004 | CN2645301Y Medical research application apparatus of non-selective absorption infrared Q-switching laser |
| 09/29/2004 | CN2645300Y Round metal chamber current turning laser device |
| 09/29/2004 | CN2645299Y Large mode area double cladding optical fiber single-mode laser |
| 09/29/2004 | CN1533003A 半导体激光器件 The semiconductor laser device |
| 09/29/2004 | CN1532999A High repetition frequency pulse discharge slab gas laser |
| 09/29/2004 | CN1532998A Laser positioning fixer |
| 09/29/2004 | CN1532590A Electric imaging system using organic laser matrix radiation area light valve |
| 09/29/2004 | CN1169008C Non-linear frequency changeover crystal |
| 09/28/2004 | US6798947 Coupling system to a microsphere cavity |
| 09/28/2004 | US6798819 Optical pickup apparatus and method of manufacturing the same |
| 09/28/2004 | US6798816 Folded tapered-waveguide CO2 laser |
| 09/28/2004 | US6798814 Gas discharge laser, method of operating a gas discharge laser, and use of a sintered filter |
| 09/28/2004 | US6798813 Closed-loop purging system for laser |
| 09/28/2004 | US6798812 Two chamber F2 laser system with F2 pressure based line selection |
| 09/28/2004 | US6798806 Hybrid mirror VCSELs |
| 09/28/2004 | US6798803 Gas laser device |
| 09/28/2004 | US6798800 Method and apparatus to sense temperature of thermal tuning elements in tunable optical devices |
| 09/28/2004 | US6798793 Passively modelocked fiber laser |
| 09/28/2004 | US6798792 Laser device and light signal amplifying device using the same |
| 09/28/2004 | US6798568 Polarization independent semiconductor optical amplifier |
| 09/28/2004 | US6798567 Method and apparatus for controlling power transients in an optical communication system |
| 09/28/2004 | US6798566 Variable optical gain equalizer and variable branching ratio beam splitter |
| 09/28/2004 | US6798564 Raman amplification method, raman amplifier, and optical transmission system |
| 09/28/2004 | US6798563 Method and device for reducing pump noise transfer in raman amplification |
| 09/28/2004 | US6798493 Photolithography apparatus and exposure method |
| 09/28/2004 | US6797250 Single-crystal optical element having flat light-transmitting end surface inclined relative to cleavage plane |
| 09/28/2004 | US6796710 System and method of measuring and controlling temperature of optical fiber tip in a laser system |
| 09/28/2004 | US6796699 Laser illuminator and method |
| 09/28/2004 | CA2082405C Method for extending the gas lifetime of excimer lasers |
| 09/23/2004 | WO2004082086A1 Method of manufacturing and aligning an etalon |
| 09/23/2004 | WO2004082084A2 Multi-color semiconductor lasers |
| 09/23/2004 | WO2004082083A2 Method and device for controlling the amplitude of the wavelength spectrum of ultra-short light pulses emitted by multipass laser amplifiers |
| 09/23/2004 | WO2004081503A2 Discharge produced plasma euv light source |
| 09/23/2004 | WO2004059806A3 Optical pulse lasers |
| 09/23/2004 | WO2004047339A3 Fiber amplifier having a non-doped inner core and at least one doped gain region |
| 09/23/2004 | WO2004038874A3 Free electron laser, and associated components and methods |
| 09/23/2004 | WO2004013668A3 Microstructuring optical wave guide devices with femtosecond optical pulses |
| 09/23/2004 | WO2003088432A3 Solid-state laser devices with radial dopant valence profile |
| 09/23/2004 | US20040184820 ASE light source, optical amplifier and laser oscillator |
| 09/23/2004 | US20040184816 Multiwavelength depolarized Raman pumps |
| 09/23/2004 | US20040184805 Method for maintaining mode-locked state of fabry-perot laser irrespective of temperature change and WDM light source using the same method |
| 09/23/2004 | US20040184506 High SMSR unidirectional etched lasers and low back-reflection photonic device |
| 09/23/2004 | US20040184505 Diode-pumped microlaser |
| 09/23/2004 | US20040184504 Gas laser oscillator |
| 09/23/2004 | US20040184503 Narrow band electric discharge gas laser having improved beam direction stability |
| 09/23/2004 | US20040184497 Laser diode with metal-oxide upper cladding layer |
| 09/23/2004 | US20040184495 Semiconductor integrated circuit having a surface-emitting laser, manufacturing method of the same, and electronic equipment |
| 09/23/2004 | US20040184493 Laser element, method of producing the laser element, and a laser module employing the laser element |
| 09/23/2004 | US20040184491 Method and apparatus for controlling the polarization of an optical signal |
| 09/23/2004 | US20040184148 Integrated micro-optic architecture for combining and depolarizing plural polarized laser beams |
| 09/23/2004 | US20040183087 System and method for an improved light-emitting device |
| 09/23/2004 | US20040182929 Laser emitting module, window cap, laser pointer, and light emitting module |
| 09/23/2004 | US20040182838 Very high energy, high stability gas discharge laser surface treatment system |
| 09/23/2004 | US20040182732 Compact packaging of multiple fiber lasers |
| 09/23/2004 | DE202004003338U1 Laser device with active glass-fiber e.g. for power and data transmission, includes optical system for coupling pump light into glass fiber |
| 09/23/2004 | DE10310076A1 Stabilizing system for high precision frequency standards, has oscillator modulator resonator error signal system and regulating unit |
| 09/23/2004 | DE10302031A1 Faser-Laser The fiber laser |
| 09/22/2004 | EP1460784A1 System based control of optical amplifier transmission functions |
| 09/22/2004 | EP1460783A2 Swept wavelength broadband raman pump source |
| 09/22/2004 | EP1460782A2 Optical amplifier |
| 09/22/2004 | EP1460741A1 Laser diode |
| 09/22/2004 | EP1460737A1 Optical amplifier provided with control function of pumping light, and optical transmission system using the same |
| 09/22/2004 | EP1460736A1 Multiwavelength depolarized raman pumps |
| 09/22/2004 | EP1460735A1 Laser unit |
| 09/22/2004 | EP1460460A2 Microstructured optical fibres |
| 09/22/2004 | EP1459415A2 Diode-pumped solid-state thin slab laser |
| 09/22/2004 | EP1459111A2 Retro-reflecting device in particular for tunable lasers |
| 09/22/2004 | EP1458631A2 Method and apparatus for in situ protection of sensitive optical materials |
| 09/22/2004 | EP1310024B1 Optical wavelength shifting |
| 09/22/2004 | EP1186078B1 Diode laser-pumped solid state laser |
| 09/22/2004 | CN2643518Y Single lightbeam dual wavelength alternate Q-adjusting laser output device |
| 09/22/2004 | CN1531793A Pump power monitor system and method for gain control of optical amplifier |
| 09/22/2004 | CN1531792A Gain control in Raman amplifiers |
| 09/22/2004 | CN1531767A Broadband source with transition metal ions |
| 09/22/2004 | CN1531643A 光学陀螺仪及其制造方法 Optical gyroscopes and its manufacturing method |
| 09/22/2004 | CN1531225A Laser beam wavelength stabilizing unit and module for stabilizing wavetength of signals in optical communication |
| 09/22/2004 | CN1531023A Laser illuminator, illuminating method for laser, producing method for semiconductor device |
| 09/22/2004 | CN1530729A Light amplifier with laser light controlling function and light transmission system therewith |
| 09/22/2004 | CN1530681A Parallel light transmitting module of vertical cavity transmitting laser array and producing method thereof |
| 09/22/2004 | CN1530680A Optical transmit-receive integral module of vertical cavity transmitting laser |
| 09/22/2004 | CN1168075C Method and device for semiconductor laser control |
| 09/22/2004 | CN1167970C Tunable optical filter |