| 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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| 03/28/1989 | US4817111 Gas laser apparatus, method and turbine compressor therefor |
| 03/28/1989 | US4817108 Gas discharge structure for an R.F. excited gas laser |
| 03/28/1989 | US4817107 Laser plasma chamber |
| 03/28/1989 | US4817102 Acousto-electromagnetic hologistic resonant system |
| 03/28/1989 | US4817101 Heterodyne laser spectroscopy system |
| 03/28/1989 | US4817100 Monitoring and controlling source stability |
| 03/28/1989 | US4817099 Generation of stable frequency radiation at an optical frequency |
| 03/28/1989 | US4817096 Multiple wavelength excimer laser |
| 03/28/1989 | US4815820 Method and apparatus for aligning a diffraction grating for tuning the output of a laser |
| 03/28/1989 | US4815806 Stabilized laser fiber launcher |
| 03/28/1989 | US4815804 In-line fiber optic memory and method of using same |
| 03/28/1989 | CA1251846A1 Laser light source device |
| 03/28/1989 | CA1251831A1 Frequency referencing system and method |
| 03/23/1989 | WO1989002607A2 Partly transparent mirror for a ring laser gyro |
| 03/23/1989 | WO1989002337A1 Beam bender for laser beam machining |
| 03/23/1989 | WO1989002336A1 Beam bender for laser beam machining |
| 03/23/1989 | WO1989002335A1 Method of controlling laser power |
| 03/23/1989 | WO1989001605A3 Ring laser gyro frame design resistant to thermal gradient effects |
| 03/23/1989 | DE3829728A1 Method and device for homogenizing the cross-sectional intensity distribution of a laser beam |
| 03/22/1989 | EP0307544A2 Crash proof nozzle for irradiation of laser beam |
| 03/21/1989 | US4815100 Gas resupply valve with microscopic aperture for gas lasers |
| 03/21/1989 | US4815095 Resonant laser cavity system |
| 03/21/1989 | US4815094 Multiply folded laser systems |
| 03/21/1989 | US4815093 Device for a modular power laser |
| 03/21/1989 | US4815092 Laser generator with zeolitic catalyst carrier and method of making same |
| 03/21/1989 | US4815091 Metal vapor laser |
| 03/21/1989 | US4815086 Laser pulse modulator |
| 03/21/1989 | US4815085 System for generating stable laser pulses |
| 03/21/1989 | US4815084 Semiconductor laser with integrated optical elements |
| 03/21/1989 | US4815080 Laser providing stable femtosecond pulses |
| 03/21/1989 | US4815079 Optical fiber lasers and amplifiers |
| 03/21/1989 | US4815059 Laser beam collimating device |
| 03/21/1989 | US4813774 Closed loop optical resonator |
| 03/21/1989 | US4813127 Method of making a laser electrode structure |
| 03/21/1989 | CA1251562A1 In-line fiber optic memory |
| 03/16/1989 | DE3729410A1 Laser-optical end element |
| 03/15/1989 | EP0306945A1 Oxidation of carbon monoxide and catalyst therefor |
| 03/15/1989 | EP0306944A1 Catalytic oxidation of carbon monoxide on Pt and/or Pd/MgO catalysts |
| 03/15/1989 | EP0306536A1 Device for detecting output voltage of a laser oscillator |
| 03/15/1989 | EP0306512A1 Improved master-oscillator power-amplifier laser system. |
| 03/15/1989 | EP0306506A1 High pressure gaseous laser pumped by microwaves. |
| 03/15/1989 | EP0185045B1 Wire-ion-plasma electron gun employing auxiliary grid |
| 03/15/1989 | CN1003563B Laser irradiation apparatus for high pressure oxigen cabin |
| 03/14/1989 | US4813053 Method and apparatus for preionizing a self-sustained gas discharge device |
| 03/14/1989 | US4813052 Dielectric ridge waveguide gas laser apparatus |
| 03/14/1989 | US4812776 System for amplifying and shaping optical pulses |
| 03/14/1989 | US4812639 Self-aligning phase conjugate laser |
| 03/14/1989 | US4812035 AM-FM laser radar |
| 03/14/1989 | CA1251018A1 Gas purifier for rare-gas fluoride lasers |
| 03/09/1989 | WO1989002176A1 Improved rare gas-halogen excimer laser |
| 03/09/1989 | WO1989002175A1 Device for controlling the output of excimer laser |
| 03/09/1989 | WO1989002174A1 Adaptable laser apparatus |
| 03/09/1989 | WO1989002173A1 A device in gas lasers |
| 03/08/1989 | EP0306248A1 Laser apparatus for minimizing wavefront distortion |
| 03/08/1989 | EP0306136A2 Modulated blue laser source |
| 03/08/1989 | EP0305893A2 High-power strip-guide laser |
| 03/08/1989 | EP0305533A1 Method of controlling laser oscillator |
| 03/08/1989 | EP0305532A1 Laser oscillation controller |
| 03/08/1989 | EP0305405A1 Precision laser system useful for ophthalmic surgery |
| 03/08/1989 | CN2033947U Capsulation structure for semiconductor laser |
| 03/07/1989 | US4811355 Gas laser |
| 03/07/1989 | US4811349 Chromium, other group 1a-2-3 metal fluoride lasers |
| 03/07/1989 | US4810222 Laser cathode production process |
| 03/07/1989 | CA1250939A1 System for reducing the sensitivity of a ring laser gyro to changes in a magnetic field |
| 03/01/1989 | EP0305294A1 Adaptable laser apparatus |
| 03/01/1989 | EP0304664A2 Detector for aligning high power lasers |
| 03/01/1989 | EP0304601A2 Method for stabilizing the frequency of a semiconductor laser with an associated external ring resonator |
| 03/01/1989 | EP0304462A1 Apparatus for optical wavelength division multiplexing. |
| 03/01/1989 | CN2033549U Two-dimensional close-packed semiconductor laser array |
| 02/28/1989 | US4809293 Optical component of a laser |
| 02/28/1989 | US4809292 Method and device to transform electromagnetic waves |
| 02/28/1989 | US4809291 Diode pumped laser and doubling to obtain blue light |
| 02/28/1989 | US4809285 Correlated emission laser |
| 02/28/1989 | US4809284 RF transformer and diagnostic technique therefor |
| 02/28/1989 | US4809283 Method of manufacturing chromium-doped beryllium aluminate laser rod and lasers incorporating the rods therein |
| 02/28/1989 | US4809282 Critical angle rotating prism Q-switch |
| 02/28/1989 | US4809281 Modified for operation at a shorter wavelength |
| 02/28/1989 | US4808789 Diode-pumped-laser instrumentation system |
| 02/28/1989 | US4808394 Catalytic oxidation of carbon monoxide |
| 02/28/1989 | US4807992 Method of detecting semiconductor laser mode hopping and semiconductor laser beam source apparatus |
| 02/28/1989 | US4807963 Laser emitting device |
| 02/28/1989 | US4807953 Apparatus and method for frequency locking electromagnetic optical signals |
| 02/28/1989 | CA1250471A1 Frequency shifted cavity for electromagnetic radiation |
| 02/23/1989 | WO1989001715A1 Raman cavity dump laser |
| 02/23/1989 | WO1989001714A1 Passive q-switch for pulsed lasers |
| 02/23/1989 | WO1989001713A1 Metal vapor laser |
| 02/23/1989 | WO1989001712A1 Light amplifier with ring-shaped guided beam, in particular ring laser diode |
| 02/23/1989 | WO1989001695A1 An electrically self-oscillating, rf-excited gas laser |
| 02/23/1989 | WO1989001605A2 Ring laser gyro frame design resistant to thermal gradient effects |
| 02/23/1989 | DE3726896A1 Passiver gueteschalter fuer gepulsten laser Passive guet esch age for pulsed laser |
| 02/22/1989 | EP0304031A2 Gas laser, especially a C02-laser |
| 02/22/1989 | EP0303714A1 Method of generating free positronium radiant light and apparatus therefor |
| 02/22/1989 | EP0303712A1 Device for detecting output voltage of a laser oscillator |
| 02/22/1989 | EP0303667A1 Phase locked mode laser generator |
| 02/21/1989 | US4807244 Chemical laser |
| 02/21/1989 | US4807243 Two-piece laser cathode assembly |
| 02/21/1989 | US4807242 Gas laser discharge tube |
| 02/21/1989 | US4807240 Method for creating population inversions |
| 02/21/1989 | US4807237 Method and apparatus for operating a dye laser with a proton transfer reaction |
| 02/21/1989 | US4807236 Gas laser with high-frequency excitation |