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)
02/1987
02/12/1987WO1987000981A1 Continuous wave mid-infrared gas laser utilizing rf excitation
02/12/1987WO1987000935A1 Optical communications systems
02/11/1987CN85205719U Corbon dioxide laser medical apparatus
02/11/1987CN85205409U Device for stabitizing glow discharge of gas laser
02/10/1987US4642809 Slab active lasing medium
02/10/1987US4642522 Wire-ion-plasma electron gun employing auxiliary grid
02/04/1987EP0210273A1 Stabilized ring laser bias system
02/03/1987US4641316 D.C. electron beam method and apparatus for continuous laser excitation
02/03/1987US4641315 Modified involute flashlamp reflector
02/03/1987US4641314 Laser tube holder in a laser oscillator
02/03/1987US4641313 Room temperature metal vapour laser
02/03/1987US4641312 Method and device for producing individual short laser pulses
02/03/1987CA1217527A1 Voltage control circuit
01/1987
01/29/1987WO1987000699A1 Dielectric optical waveguide device
01/28/1987EP0209721A1 Laser sensor
01/27/1987US4639926 Efficient cathode assembly for metal vapor laser
01/27/1987US4639923 Optical parametric oscillator using urea crystal
01/27/1987US4639922 Single mode injection laser structure
01/27/1987US4639630 Piezoceramic servo-drive for producing translational motion, especially for application to ring laser mirrors
01/27/1987US4639432 Oxidation catalysts
01/27/1987US4639231 Retainer for electrically fired getter
01/27/1987US4639075 Distortion free fiber optic system
01/27/1987US4639023 Pivotable locking bar for patio doors
01/21/1987EP0209311A2 Gas laser apparatus
01/21/1987EP0209279A1 Ring laser gyroscopes
01/21/1987EP0209222A2 Multiple wavelength operating lasers
01/21/1987CN86202766U Combination tea co2 laser
01/21/1987CN85105674A Mode lock laser dyestuff case
01/21/1987CN85102379A Automatic controlled thermal frequency-stabilizing device for double longitudinal mode double frequency laser source
01/20/1987US4638486 Adjustment device for a reflector mirror of a laser resonator
01/20/1987US4638485 Solid state vibrational lasers using F-center/molecular-defect pairs in alkali halides
01/20/1987US4638484 Solid state laser employing diamond having color centers as a laser active material
01/20/1987US4638483 High speed intensity modulated light source
01/20/1987CA1216939A1 Magneto-optical element on the basis of pt-mn-sb
01/14/1987EP0208189A2 Optical fiber laser
01/14/1987EP0207987A1 Laser for the surgery of hard tissue
01/14/1987CN86202767U Sealed off coaxial internal circulation tea co2 lasar
01/14/1987CN86200785U Gas lasar composed of discharge tube with gradient
01/13/1987US4637031 Apparatus for the generation of laser radiation
01/13/1987US4637030 Switching laser
01/13/1987US4637028 Conductively cooled laser rod
01/13/1987US4637027 Laser light source device
01/13/1987US4637026 Frequency doubling a Q-switched laser beam by using intracavity Type II phase matching
01/13/1987US4637025 Super radiant light source
01/13/1987US4636287 Frequency swept laser system for isotope excitation
01/10/1987EP0190260A4 Method and apparatus for mechanical dither stabilization of a laser angular sensor.
01/07/1987EP0207455A2 Gas laser arrangement
01/06/1987USH199 Ground slot waveguide laser
01/06/1987US4635272 Laser discharge tube
01/06/1987US4635271 Gas laser discharge tube with copper halide vapors
01/06/1987US4635270 Laser apparatus
01/06/1987US4635269 Flowing gas laser having screening for smoothing low turbulence flow
01/06/1987US4635267 Excitation system for generating a fast pulsed high-voltage discharge, particularly for exciting a high-power laser
01/06/1987US4635266 Active dispersion control for a Doppler broadened laser
01/06/1987US4635265 Power switching circuit for a pulsed laser
01/06/1987US4635263 Soliton laser
01/06/1987US4634831 Laser-machining apparatus
01/06/1987US4634091 Support for ring laser gyro
01/02/1987DE3522443A1 Solid laser or solid laser amplifier having a slab as the active medium
12/1986
12/31/1986WO1986007655A1 High efficiency rf excited gas laser with transverse discharge excitation
12/31/1986CN86202164U Focus and focus-out laser cavity
12/31/1986CN85105032A Laser sealing technology for optics of laser tube
12/30/1986US4633524 Generation of pulses of electromagnetic radiation by use of the induced modulational instability
12/30/1986US4633479 Alignment system for a confocal unstable laser resonator
12/30/1986US4633478 High efficiency RF excited gas laser with transverse discharge excitation
12/30/1986US4633475 Optical limiter
12/30/1986US4633103 Two cell stimulated Raman scattering frequency conversion laser
12/30/1986US4632555 Ring laser gyroscopes
12/30/1986EP0206866A1 Annular interferometric device with an optical monomode fibre
12/30/1986EP0206651A2 Adjustable mirror mountings
12/30/1986EP0205934A2 Dithered laser angular rate sensor
12/30/1986EP0205729A2 Gas laser having thermally stable optical mount
12/30/1986EP0116630B1 Laser amplifier buffer
12/30/1986EP0109411B1 Synchronously-pumped phase-conjugate laser
12/30/1986EP0107714B1 Rf laser power supply
12/30/1986CA1216053A1 Submillimeter wave frequency shifter
12/23/1986US4631732 High frequency RF discharge laser
12/23/1986US4631731 Device for producing or amplifying coherent radiation
12/23/1986US4631730 Low noise injection laser structure
12/23/1986US4631727 Cold cathode gas tubes
12/23/1986US4631498 CW Laser wavemeter/frequency locking technique
12/23/1986US4631452 Apparatus and method for generating a plurality of electric discharges
12/23/1986US4630923 Fiberoptic spectrophotometer
12/23/1986CA1215767A1 Brillouin ring laser
12/17/1986EP0205364A1 Device for producing a laser beam
12/16/1986US4630277 Excitation circuit for laser systems, especially for TE-high energy lasers, with adjustment of preionization
12/16/1986US4630276 Compact laser scanning system
12/16/1986US4630275 Controlled slow Q-switch
12/16/1986US4630274 Method and apparatus for generating short intensive pulses of electromagnetic radiation in the wavelength range below about 100 nm
12/16/1986US4630273 Laser device
12/16/1986US4630083 Multilayer-alternating aluminum-gallion arsenide intermetallics with gallium arsenide on substrate
12/16/1986US4629611 Gas purifier for rare-gas fluoride lasers
12/16/1986EP0105349A4 Segmented plasma excitation recombination light source.
12/10/1986EP0204541A2 Discharge tube apparatus
12/09/1986US4628515 Ring laser, especially for a ring laser type of gyro
12/09/1986US4628513 Tunable indium UV anti-Stokes Raman laser
12/04/1986WO1986007221A1 Fiber optic repeater
12/04/1986WO1986007165A1 Energy scalable laser amplifier
12/04/1986WO1986007141A1 Dither signal remover for a dithered ring laser angular rate sensor
12/03/1986CN85104370A High power transversal flow co2 laser membrane selective cavity