Patents
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)
10/1982
10/26/1982CA1134484A1 Feedback system for controlling lock-in in spring suspended ring laser gyroscope
10/26/1982CA1134483A1 Lock-in control system for spring suspended ring laser gyroscope
10/26/1982CA1134482A1 Pathlength controller for a ring laser gyroscope
10/19/1982US4355394 Laser device for generating ultrashort laser radiation pulses
10/19/1982CA1134014A1 Ring laser gyroscope anode
10/14/1982WO1982003504A1 A plasma-recombination laser having high power output
10/14/1982WO1982003503A1 Laser resonator
10/14/1982WO1982003502A1 Unpolarised electro-optically q-switched laser
10/13/1982EP0062517A1 Heat treatment of workpiece by laser
10/12/1982USRE31057 Chromium-doped beryllium aluminate lasers
10/12/1982US4354272 Solid crystal laser emission device with an improved external cooling circuit
10/12/1982US4354271 Frequency-controlled, unstable optical resonator
10/12/1982CA1133615A1 Ring laser
10/06/1982EP0061719A1 Apparatus to intensify the radiation produced by a laser beam
09/1982
09/29/1982EP0061360A1 Optical device for maintaining a radiation pulse circulating in a monomode waveguide; gyrometer and hydrophone using such a device
09/28/1982US4352188 rf Pumped waveguide laser with inductive loading for enhancing discharge uniformity
09/28/1982US4352186 Laser crystal
09/28/1982US4352185 Gas laser having improved stability against environmental conditions
09/28/1982US4352184 Gas laser and method of manufacturing
09/28/1982CA1132692A1 Phase-locked laser gyroscope system
09/28/1982CA1132375A1 Irradiance analyzer for high power lasers
09/22/1982EP0060631A2 Cooling of laser parts
09/21/1982US4351053 Gas discharge laser
09/21/1982US4351052 Coaxial type gas-flow laser device
09/21/1982CA1132236A1 Metal vapor laser discharge tube
09/15/1982EP0059706A1 Dispersive optical device.
09/14/1982US4349908 Gas laser tube comprising a channel-shaped holder pair for compressively holding a brewster plate at plate corners
09/14/1982CA1131741A1 Multistaged stokes injected raman capillary waveguide amplifier
09/08/1982EP0059689A1 Pre-ionization integrator with H.T. switch for pulsed gas laser
09/08/1982EP0059260A1 Laser mirror, especially a polygonal laser mirror
09/08/1982EP0059229A1 Method and device for gas laser excitation
09/07/1982US4348766 Chemically fuelled laser and method for increasing the efficiency of such lasers
09/07/1982US4348765 Thermionic laser
09/07/1982US4348764 Nozzle construction for chemical laser
09/07/1982US4348647 Stability enhanced rare-gas monofluoride lasers
09/07/1982US4348599 Process and device for delivering a monochromatic light beam by stimulated scattering
09/07/1982US4348113 Process and apparatus for attenuating linearily errors in a ring type laser rate gyro
09/01/1982EP0058667A1 Device for dividing a laser beam.
08/1982
08/31/1982US4347613 Method and apparatus for convection control of metallic halide vapor density in a metallic halide laser
08/31/1982US4347610 Control circuit for the drive current of a laser
08/31/1982US4347485 Excimer-pumped blue-green laser
08/31/1982CA1130901A1 Magnetic mirror for imparting non-reciprocal phase shift
08/25/1982EP0058389A2 Capacitor discharge excited gas laser
08/25/1982EP0058160A1 Generation of stable frequency radiation at an optical frequency
08/24/1982US4345643 Heat exchanger base for a portable laser system
08/18/1982EP0057762A2 Process for generating laser beams in the 16 micron wavelength range
08/17/1982US4345331 Apparatus for generating an electric field
08/17/1982US4345330 Laser energy control circuit
08/17/1982US4345329 Free-electron laser provided with a device for producing a pulsed magnetic field with periodic spatial variations
08/17/1982US4345212 Efficient optical pulse stacker system
08/17/1982US4344905 Platinum black pellet cathode
08/17/1982US4344671 Multiple pulse laser assemblies
08/17/1982CA1129979A1 Coaxial discharge sealed-off quartz laser tube
08/17/1982CA1129778A1 Laser scanning apparatus
08/11/1982EP0057634A1 Tight laser beam passage through a hot-cell wall and method for its use
08/11/1982EP0057395A2 Gas laser
08/10/1982US4344174 Gas lasers
08/10/1982US4344172 System for measuring the radiation power of power-modulated transmitters, in particular of lasers
08/10/1982US4344042 Self-regenerative laser oscillator-amplifier
08/10/1982CA1129532A1 Segmented hollow cathode laser device
08/10/1982CA1129531A1 Laser device utilizing hollow cathode segments of specific lengths and diameters
08/04/1982EP0057164A2 Device for coupling a laser beam to a fibre optic
08/03/1982US4343040 Transverse excitation type laser oscillator
08/03/1982CA1129014A1 Solar energy system with relaying satellites
07/1982
07/27/1982US4342117 Mirror mounting arrangement for a laser
07/27/1982US4342116 Dry excited singlet delta oxygen generator
07/27/1982US4342115 Laser discharge electrode configuration
07/27/1982US4342114 TEA Laser configuration
07/27/1982US4342113 Laser apparatus
07/27/1982CA1128632A1 2-methyl-4-nitro-aniline nonlinear optical devices
07/27/1982CA1128334A1 Apparatus and system for measuring power of heat radiation
07/20/1982US4340969 Laser apparatus
07/20/1982US4340968 Rare-gas hydrogen-halide excimer laser with hydrogen additive
07/20/1982CA1128183A1 Acousto-optic multiplexing and demultiplexing
07/20/1982CA1128182A1 Time delay spectrum conditioner
07/20/1982CA1128180A1 Tunable 16-micron coherent source including parahydrogen raman transition and method
07/20/1982CA1128179A1 Isotropic nonplanar ring laser
07/13/1982US4339821 Acousto-optic mode-locked laser
07/13/1982EP0043830A4 Birefringence coupled high average power laser.
07/07/1982EP0055337A1 Radiation receptor for example for light or heat energy
07/06/1982US4338570 Raman scattering in a whispering mode optical waveguide
07/06/1982US4338258 Fluorescent dyestuffs, processes for their preparation and their use as laser dyestuffs
07/06/1982CA1127283A1 Carbon dioxide gas lasers
06/1982
06/30/1982EP0054939A2 Laser device
06/29/1982US4337442 First laser pulse amplitude modulation
06/29/1982US4337437 High energy laser
06/29/1982CA1126844A1 Broadly tunable chromium-doped beryllium aluminate lasers and operation thereof
06/23/1982EP0054429A1 A Technique for synchronisation of Raman scattered radiation
06/22/1982US4336506 Segmented plasma excitation-recombination laser
06/22/1982CA1126376A1 Gas discharge laser for generating linearly polarized radiation
06/22/1982CA1126375A1 Gas discharge laser
06/15/1982US4335462 Apparatus and method for generating a glow discharge
06/15/1982CA1125895A1 Laser gyro mode locking reduction scheme
06/10/1982WO1982001964A1 Continuously-excited laser
06/08/1982US4334200 Laser induced collisional laser pumping
06/08/1982US4334199 Excimer laser
06/08/1982CA1125426A1 Device for triggering an electrical discharge in a flat electrical line
06/02/1982EP0052892A2 Laser beam scanning system
06/02/1982EP0052714A1 TE-laser amplifier
05/1982
05/26/1982EP0052501A2 Improved sealed-off RF excited CO2 lasers and method of manufacturing such lasers