| 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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| 06/07/2001 | WO2001041265A1 Waveguide laser devices |
| 06/07/2001 | WO2001041264A1 Laser effects and laser devices |
| 06/07/2001 | WO2001041263A2 Optical device containing a fibre-optic component |
| 06/07/2001 | WO2001040835A2 Large diameter optical waveguide, grating, and laser |
| 06/07/2001 | WO2001031374A8 Silicon nanoparticle stimulated emission devices |
| 06/07/2001 | US20010003016 Placing the replica in a vacuum chamber, depressurizing, depositing overcoat of aluminum and an overcoat of a dielectric material; layers are deposited at thicknesses to increase normal reflectivity of reflective faces |
| 06/07/2001 | US20010002915 High average power solid-state laser system with phase front control |
| 06/07/2001 | DE19958566A1 Q-switched solid state laser with adjustable pulse length has acousto-optical Q-switch controlled by controlling gradient of edges of modulation function of high frequency wave |
| 06/07/2001 | DE10052899A1 Output control method of solid state laser apparatus, involves controlling electric current, power or voltage impressed to semiconductor laser for controlling shape of output laser pulse waveform |
| 06/07/2001 | CA2390123A1 High power gas discharge laser with helium purged line narrowing unit |
| 06/07/2001 | CA2389162A1 Optical device containing a fibre-optic component |
| 06/06/2001 | EP1104944A2 Excimer laser apparatus |
| 06/06/2001 | EP1104494A1 Control of crystal anisotropy for perovskite oxides on semiconductor-based substrates |
| 06/06/2001 | CN2433753Y Full-solidified solid laser of output single frequency pulse |
| 06/06/2001 | CN1298562A Optical fibre and optical fibre amplifier for light amplification |
| 06/06/2001 | CN1298535A Optical recording/reproducing device having a system for the reduction of laser noise when reading data from the record carrier |
| 06/06/2001 | CN1298217A Integral microchip laser with frequency modulation function |
| 06/05/2001 | US6243515 Apparatus for optically pumping an optical fiber from the side |
| 06/05/2001 | US6243407 High power laser devices |
| 06/05/2001 | US6243406 Gas performance control system for gas discharge lasers |
| 06/05/2001 | US6243405 Very stable excimer or molecular fluorine laser |
| 06/05/2001 | US6243196 Optical fiber for optical amplifier and fiber optic amplifier |
| 06/05/2001 | US6243195 Optical amplifier and a method of preventing emission therefrom of optical power exceeding a prescribed safety limit |
| 06/05/2001 | US6243148 Liquid crystal display device having a two-dimensional light emitting element array |
| 06/05/2001 | US6241720 Diode pumped, multi axial mode intracavity doubled laser |
| 06/05/2001 | CA2220313C Variable dimension optical chamber and laser incorporating the same |
| 06/05/2001 | CA2183016C Beam diverting shutter for a laser beam |
| 06/05/2001 | CA2021254C Power laser pulse generator |
| 06/02/2001 | CA2326980A1 Low cost amplifier using bulk optics |
| 05/31/2001 | WO2001039340A2 Mode-selective facet layer for pump laser |
| 05/31/2001 | WO2001039339A1 Optical fiber for optical amplifying |
| 05/31/2001 | WO2001039337A1 Deep ultraviolet catadioptric anamorphic telescope |
| 05/31/2001 | WO2001038929A1 Compact fiber pigtailed terahertz modules |
| 05/31/2001 | WO2001038244A1 Optical fiber with irregularities at cladding boundary and method of its fabrication |
| 05/31/2001 | WO2001038222A1 Silicon nanoparticle and method for producing the same |
| 05/31/2001 | CA2392008A1 Mode-selective facet layer for pump laser |
| 05/31/2001 | CA2348645A1 Light amplifying optical fiber |
| 05/30/2001 | EP1103090A1 Laser amplification system |
| 05/30/2001 | CN2432705Y High power laser diode module |
| 05/30/2001 | CN2432704Y Reflector |
| 05/30/2001 | CN1297268A Laser device for synchronously outputting 10-TW dual pulses with different widthes |
| 05/30/2001 | CN1297267A Synchronizer for two laser pulse-channels |
| 05/29/2001 | US6240224 Coated optical fiber |
| 05/29/2001 | US6240119 Apparatus for providing a stabilized laser source |
| 05/29/2001 | US6240117 Fluorine control system with fluorine monitor |
| 05/29/2001 | US6240113 Microlaser-based electro-optic system and associated fabrication method |
| 05/29/2001 | US6240112 High pulse rate pulse power system with liquid cooling |
| 05/29/2001 | US6240110 Line narrowed F2 laser with etalon based output coupler |
| 05/29/2001 | US6240109 Wavelength stabilization of wavelength division multiplexed channels |
| 05/29/2001 | US6240108 Cladding pumped fiber laser with reduced overlap between a laser mode and an ion-doped region |
| 05/29/2001 | US6239903 Nonlinear fiber amplifiers for a 1430-1530nm low-loss window in optical fibers |
| 05/29/2001 | US6239902 Nonlinear fiber amplifiers used for a 1430-1530nm low-loss window in optical fibers |
| 05/29/2001 | US6239901 Light source utilizing a light emitting device constructed on the surface of a substrate and light conversion device that includes a portion of the substrate |
| 05/29/2001 | US6239420 Target for laser cathode ray tube and fabrication method thereof |
| 05/29/2001 | US6238385 Laser treatment apparatus |
| 05/29/2001 | CA2195598C Glass fiber laser system using u-doped crystal q-switch |
| 05/29/2001 | CA2090556C Method for controlling movement of neutral atom and apparatus for carrying out the same |
| 05/29/2001 | CA2034658C Optical power amplifier with al203 with erbium doped active fiber |
| 05/25/2001 | WO2001037458A1 Dynamic power-equalized erbium doped fiber amplifiers using transmission edge filters based on apodized linearly-chirped fiber bragg grating |
| 05/25/2001 | WO2001037457A1 Virtual laser operator |
| 05/25/2001 | WO2001037384A2 Gain saturation tuning in optical amplifiers |
| 05/25/2001 | WO2001036353A1 Fluorotellurite, amplifier glasses |
| 05/25/2001 | WO2001007865A3 System and method for ultrasonic laser testing using a laser source to generate ultrasound having a tunable wavelength |
| 05/25/2001 | CA2392156A1 Gain saturation tuning in optical amplifiers |
| 05/25/2001 | CA2392047A1 Fluorotellurite, amplifier glasses |
| 05/24/2001 | US20010001612 Method of producing an optical semiconductor device having a waveguide layer buried in an InP current blocking layer |
| 05/24/2001 | US20010001383 Producing fluoride crystal via adding scavenger to calcium fluoride raw material and refining, then growing a crystal by using a crucible lowering method; excimer lasers |
| 05/23/2001 | EP1102369A1 Microwave excitation gas laser oscillating apparatus |
| 05/23/2001 | EP1102368A2 Narrow-band excimer laser apparatus |
| 05/23/2001 | EP1102114A1 Raman amplification system and optical signal transmission method using the same |
| 05/23/2001 | EP1102094A1 Optical fiber adapted to manufacture gain equalising filters for doped fiber amplifiers |
| 05/23/2001 | EP1101261A2 Thermal tuning of optical amplifiers and use of same in wavelength division multiplexed systems |
| 05/23/2001 | EP1101260A1 Controlling laser polarization |
| 05/23/2001 | EP1101259A1 Improved excimer laser system |
| 05/23/2001 | EP1101258A1 High pulse rate pulse power system |
| 05/23/2001 | EP1101140A1 Apparatus and method for producing an improved laser beam |
| 05/23/2001 | EP0727099B1 Optoelectronic semiconductor device with a semiconductor diode laser |
| 05/23/2001 | CN1296681A Optical fiber amplifier having gain flattening filter |
| 05/23/2001 | CN1296654A Laser having electrode assembly including arc suppression means |
| 05/23/2001 | CA2290243A1 Improved interferometer based optical devices such as amplifiers |
| 05/22/2001 | US6236793 Optical channel waveguide amplifier |
| 05/22/2001 | US6236668 Semiconductor laser apparatus and pumping circuit therefor |
| 05/22/2001 | US6236667 Method for temperature compensating an optical filter |
| 05/22/2001 | US6236500 Optical amplifier |
| 05/22/2001 | US6236498 Upgradable, gain flattened fiber amplifiers for WDM applications |
| 05/22/2001 | US6236497 Direct free space pump signal mixing for EDFA |
| 05/22/2001 | US6236496 Optical fiber amplifier and optical amplification method |
| 05/22/2001 | US6235141 Method of mass producing and packaging integrated optical subsystems |
| 05/22/2001 | US6235017 Device for ablation of material by means of laser radiation |
| 05/22/2001 | US6234378 Solid liquid inter-diffusion bonding for ring laser gyroscopes |
| 05/17/2001 | WO2001035503A1 Fibre laser |
| 05/17/2001 | WO2001034846A2 Direct mapping of dna chips to detector arrays |
| 05/17/2001 | DE19953871A1 Multi-clad fibre amplifier pumping circuit e.g. for submarine cable transmission systems |
| 05/17/2001 | CA2388034A1 Direct mapping of dna chips to detector arrays |
| 05/16/2001 | EP1100167A2 F2 laser with visible red and IR control |
| 05/16/2001 | EP1099963A2 Optical element |
| 05/16/2001 | EP1099318A1 Improved optical fiber amplifier control |
| 05/16/2001 | EP1099282A1 Tunable laser and method for operating the same |
| 05/16/2001 | EP1099281A1 Laser oscillator with multiple cavities |
| 05/16/2001 | EP1099280A1 Optical waveguide with dissimilar core and cladding materials, and light emitting device employing the same |