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)
06/1988
06/08/1988EP0270346A1 Solid state lasers with spherical resonators
06/08/1988EP0269624A1 Fibre-optic lasers and amplifiers
06/08/1988CN87212184U Frequency multiplier for internal cavity frequency multiplication yag laser
06/07/1988USH483 Binary solvent for dye laser
06/07/1988US4750186 Sealed gas laser
06/07/1988US4750182 Gas lasers
06/07/1988US4749952 Light amplifier based on the magnetoelectric-photo effect
06/07/1988US4749911 Ion plasma electron gun with dose rate control via amplitude modulation of the plasma discharge
06/07/1988US4749842 Ring laser and method of making same
06/07/1988CA1237762A1 Multiple ring laser gyro power supply
06/02/1988WO1988004110A1 Output system
06/01/1988EP0268670A1 Method of providing continuous lasing operation.
06/01/1988DE3639671A1 Auskoppeleinrichtung fuer aus einer laserkavitaet austretende laserstrahlen Laser beams from a laser cavity output coupling device for escaping
05/1988
05/31/1988US4748687 Narrow band laser transmitter
05/31/1988US4748635 Apparatus and method for uniform ionization of high pressure gaseous media
05/31/1988US4748634 Pumping system for RF excited gas devices
05/31/1988US4748632 Method and apparatus for controlling lasers
05/31/1988US4748631 Modulated laser source for optical storage
05/31/1988US4748629 Phase locked RF linac free electron laser
05/31/1988CA1237512A1 Composite cavity laser utilizing an intra-cavity electrooptic waveguide device
05/25/1988EP0268523A1 An optical launching device for optical direct amplifier
05/25/1988EP0268444A2 Integrated optics ring resonator
05/25/1988EP0268411A1 An optical resonant device
05/25/1988EP0268355A2 Optical communications system
05/25/1988EP0267942A1 Upconversion pumped lasers.
05/24/1988US4747111 Quasi-planar monolithic unidirectional ring laser
05/24/1988US4746878 C. W. laser wavemeter/frequency locking technique
05/24/1988US4746484 Fusion reactor pumped laser
05/24/1988US4746205 High energy laser beam replica producing method and system
05/24/1988US4746202 Laser system for machining a work piece
05/24/1988US4746201 Polarizing apparatus employing an optical element inclined at brewster's angle
05/24/1988US4746193 Apparatus for stabilization of high speed optical pulses
05/24/1988US4745670 Method for making chemical laser nozzle arrays
05/24/1988CA1237166A1 High speed intensity modulated light source
05/19/1988WO1988003724A1 Repetitive pulsed raman cell with vibrating blade gas circulation
05/19/1988WO1988003723A1 An optical resonant device
05/18/1988EP0267672A2 Mirrors of polarization sensitive reflectivity
05/18/1988EP0267593A2 Improvements in or relating to lasers
05/18/1988EP0267592A2 Improvements in or relating to lasers
05/18/1988EP0267304A1 Process for manufacturing laser cathodes
05/18/1988EP0267260A1 Q-switched laser resonator of integral construction
05/18/1988EP0267228A1 Method and apparatus for reducing the effects of vibrational disturbances on the frequency stability of a laser.
05/18/1988CN87207852U Medical pulse dye laser
05/18/1988CN87106576A Laser scribing system and method
05/17/1988US4745618 Optically stable resonator for producing a laser beam
05/17/1988US4745617 Ideal distributed Bragg reflectors and resonators
05/17/1988US4745614 Silent discharge type laser device
05/17/1988US4745613 Laser flash lamp triggering circuit
05/17/1988US4745608 Laser photography pulse synchronization circuit
05/17/1988US4745606 Dual-wavelength laser apparatus
05/17/1988US4744634 Method and apparatus for reducing the effects of vibrational disturbances on the frequency stability of a laser
05/17/1988US4744627 Optical fiber holder
05/17/1988US4744615 Laser beam homogenizer
05/11/1988EP0266942A2 Ring laser gyroscope with geometrically induced bias
05/11/1988EP0266858A1 Adjustable control apparatus for optical fibers
05/11/1988EP0266395A1 Corrugated reflector apparatus and method for free electron lasers.
05/10/1988US4744091 Mirror assembly for gas laser
05/10/1988US4744090 High-extraction efficiency annular resonator
05/10/1988US4743104 Variable area manifolds for ring mirror heat exchangers
05/05/1988WO1988003335A1 Nonlinear intracavity optical devices for free electron lasers
05/05/1988WO1988003258A1 Path length control mechanization for a ring laser angular rate sensor
05/05/1988WO1988001797A3 Pulsed laser
05/05/1988DE3637233A1 Laser for fibre-optic interferometers
05/04/1988EP0265917A2 Illumination apparatus for exposure
05/04/1988EP0265912A1 Multidielectrical mirror, especially for the middle infrared spectrum, in particular for a carbon dioxide laser
05/04/1988EP0265518A1 Congruently melting complex oxides.
05/03/1988US4742527 Laser having brazed anode
05/03/1988US4742524 Laser with variable emission wavelength
05/03/1988US4742523 Semi-passive Q-switch
05/03/1988US4742522 Free-electron laser system with raman amplifier outcoupling
05/03/1988US4742307 Optical amplification device with noise filter function
05/03/1988US4741587 Optical communications system and method for the generation of a sequence of optical pulses by means of induced modulational instability
05/03/1988CA1236205A1 Trigger laser
05/03/1988CA1236204A1 Dither controller for ring laser angular rotation sensor
04/1988
04/27/1988CN87207445U Gas laser tube sealing connector
04/26/1988US4740988 Laser device having mirror heating
04/26/1988US4740986 Laser resonator
04/26/1988US4740985 For elimination of gas contaminants
04/26/1988US4740984 Magnetically induced laser
04/26/1988US4740983 Laser apparatus for minimizing wavefront distortion
04/26/1988US4740982 Contacting lazer gas with reactive metal, remaining gas with solid alkaline compound, absorbing remaining gas with zeolite
04/26/1988US4740981 Temperature controller for gas laser resonator
04/26/1988US4740980 Gas laser device
04/26/1988US4740979 Dye laser
04/26/1988US4740978 Integrated quantum well lasers having uniform thickness lasing regions for wavelength multiplexing
04/26/1988US4740975 Congruently melting complex oxides
04/26/1988US4740974 Optical amplifiers
04/26/1988US4740973 Free electron laser
04/26/1988US4740085 Scale factor stability control
04/26/1988US4740084 Dither controller for ring laser angular rotation sensor
04/26/1988US4740047 Fiber for lateral beaming of laser beam
04/26/1988US4739546 Laser element assembly and method of fabricating the same
04/21/1988WO1988002939A1 Laser device
04/21/1988WO1988002938A1 High-frequency electric discharge excited laser
04/21/1988WO1988002937A1 Rf power source apparatus
04/21/1988WO1988002936A1 Laser device excited by rf discharge
04/20/1988EP0263994A1 Device for producing a gas mixture
04/20/1988EP0263931A2 Method and device for measuring continuously the concentration of a gas component
04/19/1988US4739507 Diode end pumped laser and harmonic generator using same
04/19/1988US4739287 Apparatus for external modulation of high efficiency CO2 laser beams