| 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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| 07/28/1981 | US4280752 Solid-medium coherent optical processor |
| 07/22/1981 | EP0032450A2 Improvements in or relating to segmented discharge tube devices |
| 07/21/1981 | US4280109 Efficient frequency converter utilizing higher order Stokes-Raman scattering |
| 07/21/1981 | US4280105 Laser gas temperature control and spacial equalizer |
| 07/21/1981 | US4279879 Silica gel |
| 07/21/1981 | CA1105600A1 Metal vapor laser discharge tube |
| 07/21/1981 | CA1105597A1 Laser amplifier |
| 07/14/1981 | US4278950 Electro-dynamic laser with acoustic absorbing electrode |
| 07/14/1981 | US4278948 Autopointing laser system |
| 07/14/1981 | US4278902 Tunable 16-micron coherent source including parahydrogen Raman transition and method |
| 07/14/1981 | US4278322 Coupling device for coupling of two waveguides |
| 07/14/1981 | CA1105120A1 Multiple wavelength laser |
| 07/08/1981 | EP0022825A4 Method of treating a workpiece by directing a beam of radiation on to it. |
| 07/07/1981 | US4277761 Method of coating metal on a glassy body surface and resulting article |
| 07/07/1981 | US4277760 Crossed-beam phase-matched coherent anti-stokes raman spectroscopy |
| 07/07/1981 | US4277669 Method and device for detecting the threshold of generation of a laser beam |
| 06/30/1981 | US4276520 Portable laser device |
| 06/30/1981 | US4276519 High yield diffraction limited laser oscillator |
| 06/30/1981 | US4276518 Optical oscillator |
| 06/30/1981 | US4276517 CO Pumped CO2 16 micron laser |
| 06/30/1981 | US4276497 Laser flashtube power supply |
| 06/24/1981 | EP0030891A1 Method and device for the measurement of the phase shift of the waves in a ring interferometer |
| 06/24/1981 | EP0030671A1 Method and apparatus for converting sequentially produced light into output light comprised of periodic high amplitude pulses |
| 06/23/1981 | US4275317 Pulse switching for high energy lasers |
| 06/23/1981 | CA1103793A1 Ring laser gyroscope |
| 06/16/1981 | US4274101 Laser recorder with piezoelectric bimorph focal length vibrator |
| 06/16/1981 | US4274065 Closed cycle annular-return gas flow electrical discharge laser |
| 06/16/1981 | US4274064 Apparatus for mechanically decoupling a resonator of a gas dynamic laser |
| 06/16/1981 | US4274062 Dyestuff laser |
| 06/16/1981 | US4273282 Layers of gold and indium alloyed at interface |
| 06/16/1981 | CA1103342A1 Cf.sub.4 laser |
| 06/09/1981 | US4272734 Dual reference interferometer for dye laser stabilization |
| 06/09/1981 | US4272733 Broadly tunable chromium-doped beryllium aluminate lasers and operation thereof |
| 06/09/1981 | US4272732 Field emission laser with radial current paths |
| 06/09/1981 | US4272345 Heat exchanging, steam forming hydrogen |
| 06/09/1981 | US4272194 Rotation sensitive ring laser system |
| 06/09/1981 | US4272193 Method and apparatus for timing of laser beams in a multiple laser beam fusion system |
| 06/09/1981 | US4272158 Broadband optical diode for a ring laser |
| 06/09/1981 | CA1102593A1 Method of forming focusing diffraction gratings for integrated optics |
| 06/03/1981 | EP0029812A1 Rigid support for laser devices |
| 06/02/1981 | US4271397 Nonreciprocal phase shifter for a ring laser gyro |
| 06/02/1981 | US4271396 Incident radiation absorber/reflector assembly |
| 06/02/1981 | US4271395 Dyestuff laser |
| 06/02/1981 | US4270845 Laser apparatus for operations |
| 06/02/1981 | CA1102438A1 Laser amplification circuit |
| 06/02/1981 | CA1102432A1 Controlled beam projector |
| 05/26/1981 | US4270095 Cycloid-scanning laser pumping method and apparatus |
| 05/26/1981 | US4269518 Stray light eliminator in a scatterometer |
| 05/20/1981 | EP0028751A1 Arrangement for transmitting information in light conductors |
| 05/19/1981 | US4268801 Mode-locked laser using a saturable absorber in a cavity |
| 05/19/1981 | US4268800 Vertex-mounted tipping Brewster plate for a ring laser |
| 05/19/1981 | US4268799 Curved mirror lasers and methods of operating same |
| 05/14/1981 | WO1981001348A1 A laser assembly |
| 05/13/1981 | EP0028580A2 Solid crystal laser-emission device with an external cooling circuit |
| 05/12/1981 | US4267526 Continuous wave chemically pumped atomic iodine laser |
| 05/12/1981 | US4267525 Recombination lasers with spatial variations in pumping |
| 05/12/1981 | US4267524 Unstable optical resonator with self-imaging aperture |
| 05/12/1981 | US4267523 Incident radiation absorber |
| 05/12/1981 | US4267478 Pathlength controller for a ring laser gyroscope |
| 05/12/1981 | US4266854 System for increasing laser pulse rate |
| 05/12/1981 | CA1101109A1 System for optically aiming a laser beam on to a target |
| 05/05/1981 | US4266200 Metal halide laser tube structure |
| 04/28/1981 | US4264878 Radiating a mixture of thiophosgene and oxygen; dissociation; room temperature |
| 04/28/1981 | US4264877 Separation of uranium isotopes; potassium or strontium vapors; lasers |
| 04/28/1981 | US4264876 Solar powered iodine laser |
| 04/28/1981 | US4264870 Automatic locking system for an injection locked laser |
| 04/28/1981 | US4264869 Compressed pulse laser |
| 04/28/1981 | US4264868 High power gas laser amplifier |
| 04/28/1981 | US4264375 Detector for high intensity laser radiation |
| 04/28/1981 | US4264146 Folding laser mirror |
| 04/28/1981 | US4264135 Method and apparatus for converting steady light into output light comprised of periodic high amplitude pulses |
| 04/15/1981 | EP0026923A2 Apparatus for generating a radiation emitting recombination plasma |
| 04/14/1981 | US4262267 Performance of metal dehalide dissociation lasers by changed buffer gas composition |
| 04/14/1981 | US4261753 Nozzles for hydrogen fluoride lasers |
| 04/14/1981 | US4261662 Method and apparatus for measuring the relative intensity of the beams emanating from a single laser |
| 04/07/1981 | US4260958 Apparatus and method for deposition of electrical power in an electric discharge laser |
| 04/07/1981 | US4260957 Use of multiple beams from frequency augmented laser radiation |
| 04/07/1981 | US4260251 Irradiance analyzer for high power lasers |
| 04/01/1981 | EP0026128A1 Device for holographic storage and optical information processing system using such a device |
| 04/01/1981 | EP0026066A2 Thin film laser gyro |
| 03/31/1981 | US4259646 High energy KrCl electric discharge laser |
| 03/31/1981 | US4259645 Minimization of molecular ionization with xenon bromide |
| 03/31/1981 | US4259617 Device for producing an electric discharge in a flat-plate transmission line |
| 03/24/1981 | US4258335 Gas laser |
| 03/24/1981 | US4258334 Noble gas-halogen transfer laser method and means |
| 03/24/1981 | CA1098201A1 Ring laser gyroscope |
| 03/17/1981 | US4257017 Post pulse shutter for laser amplifier |
| 03/17/1981 | US4257016 Piezo-optic, total internal reflection modulator |
| 03/17/1981 | US4257015 Ring laser gyroscope anode |
| 03/17/1981 | US4257014 Gas laser discharge tube using corrugated cathode |
| 03/17/1981 | US4257013 Adiabatic inversion for selective excitation |
| 03/17/1981 | US4257012 Nozzle assembly for gas-dynamic high efficiency lasers |
| 03/17/1981 | US4256962 Laser pulse superimposing |
| 03/17/1981 | US4255969 Ring laser gravity gradiometer |
| 03/11/1981 | EP0024576A1 Apparatus producing fast pulsed discharges in a laser, particularly for high-energy lasers |
| 03/10/1981 | US4255720 Variable diameter segmented hollow cathode laser device |
| 03/10/1981 | US4255719 Maintenance of optimal orientation in F2+ color center lasers |
| 03/10/1981 | US4255718 Transversely pumped dye laser having improved conversion efficiency |
| 03/10/1981 | US4255054 Lock-in control system for spring suspended ring laser gyroscope |
| 03/09/1981 | EP0020684A4 Process and apparatus for pumping gases using a chemically reactive aerosol. |