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)
04/1983
04/12/1983US4380077 Segmented ceramic bore laser
04/12/1983US4380076 Apparatus for four side transverse irradiation of a region
04/12/1983US4380073 Injection control of an electro-optically Q-switched cavity-dumped laser
04/06/1983EP0075964A2 Laser device
04/06/1983EP0075707A1 Light wave ring interferometer comprising means for calculating an output having the form of a quotient
04/06/1983EP0075581A1 A plasma-recombination laser having high power output.
04/05/1983US4379203 Housing for laser apparatus
04/05/1983US4379070 Tin-phosphorus oxyfluoride glass containing aromatic organic compound
03/1983
03/30/1983EP0075282A2 Gas laser apparatus
03/29/1983US4378601 Slab and holder for face pumped slab laser
03/29/1983US4378600 Gas laser
03/29/1983US4378492 Laser output measuring device for laser knife
03/29/1983US4378273 Electrodeposition of alkali or alkaline earth metal
03/23/1983EP0074807A1 Fluorescent optical concentrator devices
03/23/1983EP0074606A2 Cascaded dye laser cavities
03/23/1983EP0074586A2 TE-type laser, particularly for high energy output
03/23/1983EP0074465A1 Magneto-optic fiber sagnac interferometer gyro
03/22/1983US4377864 Chromium (III) ordered perovskite lasers and media therefor
03/16/1983EP0073992A2 Gas laser
03/15/1983US4376328 Method of constructing a gaseous laser
03/15/1983CA1143015A1 Laser beam oscillator supported vertically on a transportable housing
03/09/1983EP0073695A1 Method and apparatus to excite a flashlight
03/01/1983US4375690 Multi-phase silent discharge gas laser apparatus
03/01/1983US4375689 Operation of a two-photon three level laser
03/01/1983US4375688 Gas laser tube
03/01/1983US4375687 Hypersonic wedge nozzle for chemical lasers
03/01/1983US4375685 Gas laser assembly which is capable of emitting stabilized frequency pulse radiations
03/01/1983US4375684 Laser mode locking, Q-switching and dumping system
02/1983
02/15/1983US4374365 Method and apparatus for producing 360 degree radiation with static components
02/09/1983EP0071007A1 Laser angular rate sensor
02/08/1983US4373202 RF Excited waveguide gas laser
02/01/1983US4371969 Low cost laser
02/01/1983US4371965 High neodymium content aluminophosphate glass and laser
01/1983
01/25/1983US4370598 Bifilar helical electrode arrangement for transversely exciting gaseous laser media
01/25/1983US4370175 Solar cells, dopes, p-n junction
01/25/1983CA1140240A1 Transversely electrically excited atmospheric pressure gas laser working in pulses (tea laser)
01/19/1983EP0069930A1 Monitor device for laser systems transmitting laser light through optical fibers
01/18/1983US4369514 Recombination laser
01/18/1983CA1139869A1 Laser control apparatus
01/12/1983EP0069627A1 Device for the evolutional illumination of an object
01/12/1983EP0069381A1 Laser device having laser beam energy control
01/12/1983EP0069367A2 Dither motor System
01/11/1983US4368415 Converting solar power to electric power
01/11/1983CA1139411A1 Contemporaneous fabrication of double heterostructure light emitting diodes and laser diodes using liquid phase epitaxy
01/04/1983US4367554 High pressure, high power, compact laser
01/04/1983US4367553 Pulse laser with an electrically excited gaseous active medium
01/04/1983US4367552 Dual wavelength infrared laser
01/04/1983US4367551 Electrostatic free electron laser
12/1982
12/23/1982WO1982004483A1 Laser rotational speed counter
12/22/1982EP0067797A2 Longitudinal discharge pulse laser with pre-ionization obtained by means of corona effect
12/22/1982EP0067644A1 Laser optical mount
12/22/1982EP0067521A2 Process for maximizing laser crystal efficiency by effecting single site for dopant
12/22/1982EP0067454A2 Silent discharge type pulse laser device
12/21/1982US4365337 Excitation system for a fast pulsed discharge
12/21/1982US4365335 Gas discharge laser device
12/21/1982CA1138083A1 Technique for cw or quasi cw operation of planar electrode laser apparatus
12/21/1982CA1138082A1 Gas recirculation system for carbon dioxide lasers
12/15/1982EP0067082A1 Coherent radiation source generating a beam of variable propagation direction
12/14/1982US4364015 Compact reservoir system for dye lasers
12/14/1982US4364014 Optical modulator
12/08/1982EP0066428A2 Modular dye laser
12/08/1982EP0066053A1 Apparatus for, and method of, exposing a photosensitive medium to light
12/07/1982US4363126 Tuned-circuit RF-excited laser
12/07/1982CA1137170A1 Method and apparatus for signal transmission via an optical fiber
12/07/1982CA1136893A1 Time-resolved infrared spectral photography
12/01/1982EP0065822A1 Pressure-formed barium sulfate reflectors
12/01/1982EP0065761A2 Laser device
12/01/1982EP0065699A2 A silent discharge-type laser device
12/01/1982EP0065549A1 Continuously-excited laser
11/1982
11/30/1982US4361889 Grating tuned unstable resonator laser cavity
11/30/1982US4361888 Technique for increasing the efficiency of low pressure, short pulse laser systems
11/30/1982US4361770 Technique for synchronization of raman scattered radiation
11/30/1982CA1136744A1 Interferometer gyro using heterodyne phase detection
11/30/1982CA1136743A1 Laser gyro oscillation suppression
11/24/1982EP0065223A1 Laser control device with interval timer
11/24/1982EP0065153A2 Method and device for operating a laser system with wavelength selection
11/23/1982US4360925 Laser employing an unstable resonator having an output transmissive mirror
11/23/1982US4360924 Laser bottlenecking technique
11/23/1982US4360923 Reagent tailoring for a chemical gas laser to obtain uniform initial chemical reaction rate
11/23/1982US4360922 Pressure wave charged repetitively pulsed gas laser
11/23/1982CA1136250A1 Compact flowing gas system for lasers
11/23/1982CA1136249A1 Phased-locked loop laser gyroscope system
11/16/1982US4359777 High efficiency transversely excited electrodeless gas lasers
11/16/1982CA1135850A1 Information-recording element having a dye-containing auxiliary layer
11/16/1982CA1135824A1 Gas discharge laser
11/16/1982CA1135822A1 Metal vapor raman oscillator
11/11/1982WO1982003950A1 Improved gas laser
11/10/1982EP0064476A1 Single mode laser resonator stabilization device
11/09/1982CA1135387A1 Apparatus for producing radiation by raman scattering
11/03/1982EP0063977A1 Optical interferometer device with phase conjugation mirror, especially for a laser gyrometer
11/02/1982US4357705 Multi-source laser beam module
11/02/1982US4357704 Disc or slab laser apparatus employing compound parabolic concentrator
11/02/1982US4357649 Shock mounting for laser
11/02/1982US4357309 Solid phase, liquid phase reaction
11/02/1982US4357077 High powered laser window-mirror
10/1982
10/27/1982EP0063516A1 Method of measuring gain variations of a laser amplifier and device for carrying out the method
10/27/1982EP0063205A1 Laser system
10/26/1982US4356565 Laser beam tube with helical gas flow for reducing thermal blooming in the laser beam
10/26/1982US4355893 Eye-safe laser cloud height rangefinder
10/26/1982CA1134486A1 Stripe offset geometry in injection lasers to achieve transverse mode control