| 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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| 06/03/1980 | US4206422 Gas laser |
| 06/03/1980 | US4206347 Acousto-optic multiplexing and demultiplexing |
| 05/29/1980 | WO1980001123A1 Adjustable mirror mount for a laser |
| 05/27/1980 | US4205278 Multiple excitation regenerative amplifier inertial confinement system |
| 05/27/1980 | US4205225 Method of generating an electric pulse of predetermined shape and application to cutting out a portion from a laser pulse |
| 05/27/1980 | CA1078501A1 High power gas transport laser |
| 05/27/1980 | CA1078327A1 Method for isotope enrichment |
| 05/20/1980 | US4204175 Slab laser assembly |
| 05/15/1980 | WO1980000922A1 Process and apparatus for pumping gases using a chemically reactive aerosol |
| 05/14/1980 | EP0011062A2 Pulsed, transversely electrically excited atmospheric-pressure gas laser (T.E.A. laser) |
| 05/13/1980 | US4203080 Method and apparatus for producing laser plasma tube and product |
| 05/13/1980 | US4203078 Apparatus for and method of operating electron beam attachment stabilized devices for producing controlled discharges and/or visible and UV laser output |
| 05/13/1980 | US4203077 Laser ring resonator with divergence compensation |
| 05/13/1980 | US4202981 Substituted -6,7,8,9-tetrahydro-pyrido- and 2H-pyrano [2,3-b][1,8]naphthyridines, stable efficient laser dyes |
| 05/13/1980 | US4202104 HCl or DCl Chemical laser using laser induced chemistry |
| 05/13/1980 | CA1077606A1 System for combining laser beams of diverse frequencies |
| 05/13/1980 | CA1077603A1 Rectangular laser gyro |
| 05/13/1980 | CA1077602A1 Electromagnetic wave ring resonator |
| 05/06/1980 | US4201954 Gas discharge laser for generating linearly polarized radiation |
| 05/06/1980 | US4201953 Laser system with triangulated capacitor encircling the laser head |
| 05/06/1980 | US4201952 Gas laser aerodynamic window |
| 05/06/1980 | US4201951 Cascaded plasma tube ion laser having single resonator structure |
| 05/06/1980 | US4201950 External heating, fluorine, hydrogen or deuterium |
| 05/06/1980 | US4201949 Portable gas laser and power supply |
| 05/01/1980 | WO1980000898A1 Pre-ionising arrangement for electrical discharge apparatus such as a gas laser |
| 04/30/1980 | EP0010397A1 Broadly tunable chromium-doped beryllium aluminate lasers and operation thereof |
| 04/29/1980 | US4200846 Efficient laser amplifier using sequential pulses of different wavelengths |
| 04/29/1980 | US4200819 Unitary supersonic electrical discharge laser nozzle-channel |
| 04/29/1980 | US4200753 Water-soluble fluorescing and lasing dyes |
| 04/22/1980 | US4199735 Optical compensation for thermal lensing in conductively cooled laser rod |
| 04/22/1980 | US4199698 Second harmonic generators, optical mixers, and parametric oscillators |
| 04/22/1980 | US4199685 Laser beam activated ion source |
| 04/22/1980 | US4199226 Laser transmitting and receiving device |
| 04/16/1980 | EP0009965A2 Gas laser |
| 04/16/1980 | EP0009679A1 Fluorescent dyestuffs of the stilbene series, process for their preparation and their use in the whitening of organic materials and as laser dyestuffs |
| 04/16/1980 | EP0009604A2 Discharge vessel for a gas laser |
| 04/15/1980 | CA1075800A1 Etalon laser mode selector |
| 04/08/1980 | US4197513 Active Q-switched high power single mode laser |
| 04/08/1980 | US4197512 Device for cooling a laser head |
| 04/08/1980 | US4196938 Gas-discharge chamber electrode and electrode system using same |
| 04/08/1980 | CA1075053A1 Multiple layer reflector having alternate high and low refractive indices |
| 04/02/1980 | EP0009108A2 An improved laser having a nonlinear phase conjugating reflector |
| 04/01/1980 | US4196403 Multi-line ammonia laser utilizing intra-molecular energy transfer via a buffer gas |
| 04/01/1980 | US4196401 Method and apparatus for injecting gas into a laser cavity |
| 04/01/1980 | US4196400 Gas laser chemical pump fluidization |
| 04/01/1980 | US4196399 Repetitively pulsed, cold cathode e-beam, self-switch laser |
| 04/01/1980 | US4195908 Magnetic mirror for imparting non-reciprocal phase shift |
| 04/01/1980 | CA1074600A1 Device for aligning an optical element within an optical system |
| 04/01/1980 | CA1074553A1 Azacoumarin dye lasers |
| 03/25/1980 | US4194813 Vacuum aperture isolator for retroreflection from laser-irradiated target |
| 03/25/1980 | CA1074431A1 Method and apparatus for fabricating optical waveguide grating resonators |
| 03/20/1980 | WO1980000514A1 Gas laser generating device |
| 03/18/1980 | US4194170 Shifting of infrared radiation using rotational raman resonances in diatomic molecular gases |
| 03/18/1980 | US4194169 Molecular laser operating on fundamental and overtone bands |
| 03/18/1980 | US4194168 Unidirectional ring laser apparatus and method |
| 03/18/1980 | US4193690 Heterodyne detection of coherent Raman signals |
| 03/18/1980 | CA1073850A1 Method of separating gaseous isotope compounds and apparatus |
| 03/11/1980 | US4193044 Rare earth semiconductor laser |
| 03/11/1980 | US4193043 Microwave accelerator E-beam pumped laser |
| 03/11/1980 | US4193042 Self-confined hollow cathode laser |
| 03/11/1980 | US4192573 Variable power attenuator for light beams |
| 03/04/1980 | US4191931 Cooled laser q-switch |
| 03/04/1980 | US4191928 Laser system using regenerative amplifier |
| 03/04/1980 | CA1073088A1 Distributed feedback devices with perturbations deviating from uniformity for removing mode degeneracy |
| 02/26/1980 | US4190814 Single axis resonator for laser |
| 02/26/1980 | US4190812 Reflectors increase its excitation and promide uniformity |
| 02/26/1980 | US4190810 Gas laser with resistive strip arrangement for starting enhancement |
| 02/26/1980 | US4190511 Sputtering metal onto surface of internal mirror |
| 02/26/1980 | US4190364 Ring laser gyroscope |
| 02/26/1980 | US4190327 Deformable liquid mirror |
| 02/19/1980 | US4189687 Compact laser construction |
| 02/19/1980 | US4189686 Combination free electron and gaseous laser |
| 02/19/1980 | US4189656 Cathode structure for a high power laser |
| 02/19/1980 | US4189646 Process and apparatus for reacting laser radiation with a reactive medium |
| 02/12/1980 | US4188592 Closed cycle chemical laser |
| 02/12/1980 | US4188591 Radio frequency, closed loop, no electrodes |
| 02/12/1980 | US4187595 Method of fabricating nozzle blades for lasers |
| 02/12/1980 | CA1071745A1 Laser resonator cavities with wavelength tuning arrangements |
| 02/05/1980 | US4187475 Continuously variable laser output coupler |
| 02/05/1980 | US4187474 Metal vapor laser discharge tube |
| 02/05/1980 | US4187157 Method and apparatus for isotope concentration |
| 02/05/1980 | US4186899 Controlled beam projector |
| 01/29/1980 | US4186353 Laser amplification system |
| 01/29/1980 | CA1070809A1 Electron beam pumped gas laser |
| 01/23/1980 | EP0007299A1 Electrically excited impulse laser having an active gas medium. |
| 01/22/1980 | US4185255 Set-up for a transversely excited laser operating at atmospheric pressure |
| 01/22/1980 | US4185254 Annular laser having adjustable and interchangeable laser windows |
| 01/15/1980 | US4184127 Frequency stabilized laser |
| 01/15/1980 | US4183795 Lasers |
| 01/09/1980 | EP0006723A2 Stripe offset geometry in injection lasers to achieve transverse mode control |
| 01/01/1980 | US4181900 Laser pumping assembly |
| 01/01/1980 | US4181899 High power optical second harmonic generation in non-linear crystals |
| 01/01/1980 | US4181898 Controlled frequency high power laser |
| 01/01/1980 | US4181897 High power molecular gas laser |
| 01/01/1980 | US4181774 Indium tin oxide, magnesium fluoride thin coatings |
| 12/25/1979 | US4180784 Frequency modulated electrical discharge laser |
| 12/25/1979 | CA1068808A Flashlamp excited fluid laser amplifier |
| 12/18/1979 | US4179192 Laser fusion optical system |
| 12/18/1979 | CA1068386A1 Method and apparatus for tuning high power lasers |
| 12/11/1979 | US4178565 Fluid laser flow channel liner |