| 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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| 02/21/2007 | CN1301419C Multi-laser beam combining apparatus |
| 02/21/2007 | CN1301148C Method for isotope separation of thallium |
| 02/20/2007 | US7181119 Optically amplifying waveguide, optical amplifier module, and optical communication system |
| 02/20/2007 | US7181105 Method for adjusting alignment of laser beams in combined-laser-light source where the laser beams are incident on restricted area of light-emission end face of optical fiber |
| 02/20/2007 | US7180930 DFB semiconductor laser device having ununiform arrangement of a diffraction grating |
| 02/20/2007 | US7180929 Wafer-level test structure for edge-emitting semiconductor lasers |
| 02/20/2007 | US7180928 High-power external-cavity optically-pumped semiconductor lasers |
| 02/20/2007 | US7180927 Semiconductor laser diode and semiconductor laser diode assembly containing the same |
| 02/20/2007 | US7180922 Safety system for focused energy applications |
| 02/20/2007 | US7180921 Method and apparatus for driving laser diode sources |
| 02/20/2007 | US7180920 Method and apparatus for material processing |
| 02/20/2007 | US7180919 Light emitting device drive circuit |
| 02/20/2007 | US7180918 Self-seeded single-frequency solid-state ring laser and system using same |
| 02/20/2007 | US7180657 Devices using high precision in-fiber atomic frequency reference |
| 02/20/2007 | US7180656 Compact optical amplifier |
| 02/20/2007 | US7180655 Broad-band light source |
| 02/20/2007 | US7180654 Raman amplifier |
| 02/20/2007 | US7180653 High spectral fidelity laser source with low FM-to-AM conversion and narrowband tunability |
| 02/20/2007 | US7180081 Discharge produced plasma EUV light source |
| 02/20/2007 | US7179695 Method of forming wiring |
| 02/20/2007 | US7179669 Tunable semiconductor laser and method thereof |
| 02/20/2007 | US7179405 Lanthanum-calcium-boron oxide containing rare earth elements; harmonic generation; |
| 02/15/2007 | WO2007019035A2 Multimode fiber optic amplifier and method of amplifying optical signals |
| 02/15/2007 | WO2007018675A2 Pulsed laser apparatus and method of use |
| 02/15/2007 | WO2006135887A9 Laser wavelength stabilization for pumping purposes using adjusted fabry-perot filter |
| 02/15/2007 | WO2006106276A3 Device with optical guide for producing an optical signal by optical pumping, uses |
| 02/15/2007 | WO2005122344A3 Wideband optical amplifier with a wide dynamic range |
| 02/15/2007 | WO2005022708A8 Waveguide laser light source suitable for projection displays |
| 02/15/2007 | US20070037331 Laser irradiation method, laser irradiation apparatus, and semiconductor device |
| 02/15/2007 | US20070036196 Method of forming mirrors by surface transformation of empty spaces in solid state materials |
| 02/15/2007 | US20070036195 Active element for a laser source and laser source comprising such an active element |
| 02/15/2007 | US20070036194 Excimer-lamp pumped semiconductor laser |
| 02/15/2007 | US20070036193 Laser with Brayton cycle outlet pump |
| 02/15/2007 | US20070036191 Micro-lens built-in laser capable of adjusting a light radiation angle and method of manufacturing the same |
| 02/15/2007 | US20070036190 High power diode laser based source |
| 02/15/2007 | US20070036188 Semiconductor laser, optical element, laser device, and method of controlling semiconductor laser |
| 02/15/2007 | US20070036187 High power vertical external cavity surface emitting laser |
| 02/15/2007 | US20070036185 Laser system |
| 02/15/2007 | US20070036184 Laser apparatus for material processing |
| 02/15/2007 | US20070036183 Line narrowing module, light source of exposure apparatus comprising the same, and method of producing exposure light using line narrowing |
| 02/15/2007 | US20070035822 Arrangement for examining microscopic preparations with a scanning microscope, and illumination device for a scanning microscope |
| 02/15/2007 | US20070035812 Godly Powers |
| 02/15/2007 | US20070035811 Device and method for power calibration of an oscillator |
| 02/15/2007 | US20070035723 Image display device and light source device |
| 02/15/2007 | DE112005000710T5 Modulares faserbasiertes Chirped-Puls-Verstärkersystem Modular fiber-based chirped-pulse amplification system |
| 02/15/2007 | DE112004002829T5 Stab-Festkörperlaservorrichtung Rod-solid-state laser device |
| 02/14/2007 | EP1753103A2 Stabilization of actively Q-switched lasers |
| 02/14/2007 | EP1753102A2 Method for optimizing output in ultrashort-pulse multipass laser amplifiers with selective use of a spectral filter |
| 02/14/2007 | EP1753101A1 Gain flattening filter for preserving the spectral bandwidth in cryogenic ultrashort-pulse laser amplifiers |
| 02/14/2007 | EP1547216B1 High power semiconductor laser diode and method for making such a diode |
| 02/14/2007 | EP1454386B1 Laser containing a distributed gain medium |
| 02/14/2007 | CN2870237Y Micro-optical-fiber ring knot optical resonance cavity |
| 02/14/2007 | CN1914471A Phase-change heat exchanger |
| 02/14/2007 | CN1913260A High subharmonic generation method of non-collineation |
| 02/14/2007 | CN1913259A Discharge electrode with capture device |
| 02/14/2007 | CN1913258A 图像显示装置及光源装置 The image display apparatus and a light source means |
| 02/14/2007 | CN1913257A Method of full light control laser synchronization |
| 02/14/2007 | CN1300646C Laser scanning unit and electronic photographic imaging device using the same |
| 02/14/2007 | CN1300608C Optical fiber, light transmission line using said optical fiber and light transmission system |
| 02/13/2007 | US7177540 Method for upgrading an optical transmission system and an optical transmitter |
| 02/13/2007 | US7177340 Extended cavity laser device with bulk transmission grating |
| 02/13/2007 | US7177339 Semiconductor laser |
| 02/13/2007 | US7177338 Diode-pumped solid-state laser having a thermal lens inside the resonator |
| 02/13/2007 | US7177337 Semiconductor optical integrated circuit |
| 02/13/2007 | US7177336 Semiconductor laser device |
| 02/13/2007 | US7177335 Semiconductor laser array with a lattice structure |
| 02/13/2007 | US7177334 High power driver system |
| 02/13/2007 | US7177333 Laser diode device with an APC inside the cap |
| 02/13/2007 | US7177332 Laser frequency stabilization device and a method for laser frequency stabilization |
| 02/13/2007 | US7177331 Laser diode module with a built-in high-frequency modulation IC |
| 02/13/2007 | US7177330 Method and apparatus for controlling the polarization of an optical signal |
| 02/13/2007 | US7177074 Circuit and method for safety shutdown of an optical amplifier |
| 02/13/2007 | US7177073 Multiple order Raman amplifier |
| 02/13/2007 | US7177071 Semiconductor crystal for generating terahertz waves, terahertz wave-generator incorporating the crystal, semiconductor crystal for detecting terahertz waves, and terahertz waves detector incorporating the crystal |
| 02/13/2007 | US7177069 White light source based on nonlinear-optical processes |
| 02/13/2007 | US7177061 Semiconductor optical modulator having a quantum well structure for increasing effective photocurrent generating capability |
| 02/13/2007 | US7176409 Multiple beam micromachining system for removing at least two different layers of a substrate |
| 02/13/2007 | CA2314244C Compact package structure for fiber optic devices |
| 02/08/2007 | WO2007015732A2 A method of varying the color of light emitted by a light-emitting device |
| 02/08/2007 | WO2007015501A1 Green solid laser light oscillation method and oscillation device |
| 02/08/2007 | WO2007015073A2 A laser |
| 02/08/2007 | WO2006042045A3 Solid state laser insensitive to temperature changes |
| 02/08/2007 | US20070031108 Method for fabrication of optical element, and optical element having three-dimensional laminated structure |
| 02/08/2007 | US20070030878 Laser arrangement and method for the generation of a multimode operation with intracavity frequency doubling |
| 02/08/2007 | US20070030877 Apparatus and method for monitoring power of a UV laser |
| 02/08/2007 | US20070030876 Apparatus and method for purging and recharging excimer laser gases |
| 02/08/2007 | US20070030875 Laser processing device |
| 02/08/2007 | US20070030874 Surface-emitting laser element and laser module using the same |
| 02/08/2007 | US20070030873 Polarization control in VCSELs using photonics crystals |
| 02/08/2007 | US20070030869 Semiconductor laser device and method of manufacturing the same |
| 02/08/2007 | US20070030868 Driving circuit and driving method for laser light source |
| 02/08/2007 | US20070030867 Liquid crystal display |
| 02/08/2007 | US20070030866 Semiconductor laser having spot-size converter and method of fabricating the same |
| 02/08/2007 | US20070030865 External cavity tunable compact mid-IR laser |
| 02/08/2007 | US20070030562 Multimode fiber optic amplifier and method of amplifying optical signals |
| 02/08/2007 | US20070030561 Relay amplifier |
| 02/08/2007 | US20070030560 Gain flattening filter for preserving the spectral bandwidth in cryogenic ultrashort-pulse laser amplifiers |
| 02/08/2007 | US20070030559 Method for optimizing output in ultrashort-pulse multipass laser amplifiers with selective use of a spectral filter |
| 02/08/2007 | US20070030558 Raman-amplified optical transmission system and method for amplifying optical signals |
| 02/08/2007 | US20070030557 Wavelength converting optical system, laser light source, exposure apparatus, device for inspecting object of inspection, and polymer crystal working apparatus |