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Match Document Document Title
8432943 Monolithic fiber laser beam combiner  
A compact, light weight laser beam combiner includes a pair of concentric annular shells defining an annular cavity of an annular ring resonator having an annular solid laser gain medium disposed...
8085828 Portable laser source  
A portable laser source includes a flash lamp assembly defining a hollow central channel, an elongate laser rod extending within the hollow channel for receiving a flash of light emitted by the...
7668222 Dual flow common combustor chemical laser  
The invention herein is directed to a dual-chamber combustion laser assembly having lighter weight (per unit flow area), a more compact, flexible configuration for packaging in spacecraft,...
7421166 Laser spark distribution and ignition system  
A laser spark distribution and ignition system that reduces the high power optical requirements for use in a laser ignition and distribution system allowing for the use of optical fibers for...
7095775 Dual-flow common combustor chemical laser  
The invention herein is directed to a dual-chamber combustion laser assembly having lighter weight (per unit flow area), a more compact, flexible configuration for packaging in spacecraft,...
6973114 Dual-flow common combustor chemical laser  
The invention herein is directed to a dual-chamber combustion laser assembly having lighter weight (per unit flow area), a more compact, flexible configuration for packaging in spacecraft,...
6714570 Molecular iodine supply system for a chemical laser  
A method for producing molecular Iodine for introduction into the laser cavity of a Chemical-Oxygen-Iodine-Laser (COIL) includes the step of preparing a solid mixture that contains a primary...
6128325 Lasers pumped by thermally stimulated photon emitter  
A system for thermally stimulating a laser emissive device comprises a thermal generating device, a photon emissive device that is capable of generating photons upon exposure to thermal energy, a...
6122419 Optical signal processing apparatus and optical signal processing method  
The present invention relates to an optical signal processing apparatus and optical signal processing method which enable generation, waveform shaping, waveform measurement, waveform recording,...
5790573 High power free electron lasing device using electrostatic wigglers with recirculating beams between a pair of magnetic mirrors  
An apparatus for producing high intensity laser radiation. A vacuum enclosure is provided which includes first and second magnets at each end, and a magnetic field applied along the length of the...
5761235 Laser gun and cartridge  
A laser gun uses small arms technology for loading and firing a cartridge containing flash powder. When the cartridge is fired, the flash powder burns to produce an intense burst of light. This...
5745518 Explosively pumped laser apparatus  
An explosively pumped laser module has a concentrically-arranged laser rod and surrounding sleeve of explosive material with an annular gas chamber formed between the explosive sleeve and laser...
5617444 Laser gun and cartridge  
A laser gun uses small arms technology for loading and firing a cartridge containing flash powder. When the cartridge is fired, the flash powder burns to produce an intense burst of light. This...
5052011 Explosively pumped laser light  
A single shot laser pumped by detonation of an explosive in a shell casing. The shock wave from detonation of the explosive causes a rare gas to luminesce. The high intensity light from the gas...
4987577 Gas laser having microwave excitation  
The gas discharge space into which microwaves are fed via a waveguide forms a laser housing in the form of a waveguide having a longitudinal ridge therein, the laser housing being preferably...
4899362 Metal vapor laser with improved laser medium formation  
In a laser arrangement, solid or liquid material, at least part of which comprises a laser amplifying medium, is atomized in a gas prior to being applied to a discharge region. In one embodiment...
4858244 Mechanically actuated laser initiator  
A laser type initiator device for activating air crew emergency escape systems and the like comprising a housing having a generally cylindrical chamber and defining a trough opening at one end of...
4807244 Chemical laser  
There are provided chemical lasers which provide pulsed radiation in the visible or near visible (denoted hereafter as short-wavelength) range. The novel pulsed short-wavelength chemical lasers...
4780881 Process for the electrical excitation of a laser gas  
In order to prevent, in the microwave excitation of a laser gas, the development of wall boundary layers and to attain a homogeneously large volume plasma, the laser gas is delivered in the...
4713823 Pre-combustion integrated Ram airbreathing laser  
The present invention provides a Ram airbreathing laser adapted to use with an aircraft which operates primarily in the Mach 3 to Mach 6 regime. Valves, or gates, are provided in the propulsive...
4599731 Exploding conducting film laser pumping apparatus  
Exploding conducting film laser optical pumping apparatus. The 342-nm molecular iodine and the 1.315-μm atomic iodine lasers have been optically pumped by intense light from exploding-metal-film...
4536879 Pyrotechnic lamp  
A long-life pyrotechnic lamp particularly suited for use in a compact, low-cost laser employing a solid-state laser rod which is pumped by the optical radiation of a pyrotechnic lamp employing the...
4488311 Optically pumped iodine monofluoride laser  
This invention comprises an optically pumped iodine monofluoride laser operating on the B3 π(0+)➝X2 Σ+ system. Ground state IF was produced by the reaction between I2 and F2 in an optical cavity...
4371969 Low cost laser  
A compact low-cost laser is provided by employing a solid state laser rod which is pumped by the optical radiation from the direct combustion of a metal in a flowing oxygen atmosphere.
4099142 Condensed explosive gas dynamic laser  
The condensed explosive of a gas dynamic laser is a condensed mixture of or more nonhydrogenous organic explosive compounds, such as TNM, with a sufficient amount of aluminum or zirconium powder...
4097820 Lasers  
A laser resonator is combined with a circuitous detonation channel to which is fed a suitable explosive gas mixture. The gas mixture is ignited, thereby creating travelling detonation waves which...
4016500 Explosively driven laser amplifier system  
A system for optically coupling an intense photon output from an explosively shock-heated gas to a laser amplifier for the generation of a very high power optical pulse. A laser amplifier element...
3991384 Ultraviolet chemical laser  
The lasing species of CS(a3 π) and CSe(a3 π) are produced by reacting atomic carbon and COS or COSe in an inert medium such as helium, argon, nitrogen, etc.
3916338 Metal atom oxidation laser  
A chemical laser which operates by formation of metal or carbon atoms and reaction of such atoms with a gaseous oxidizer in an optical resonant cavity. The lasing species are diatomic or...
3906395 Optical molecular amplifyer  
An optical molecular amplifyer having a reactive mixture of chemicals which react upon impingement by a flash light impulse to produce a reaction product and energy for pumping the reaction...
3904985 Explosive laser  
A laser system wherein reaction products from the detonation of a condensed explosive expand to form a gaseous medium with low translational temperature but high vibration population. Thermal...
3891941 Imploding cylinder metal vapor laser  
The imploding cylinder metal vapor laser is a laser that utilizes an electric discharge to create metal vapor at densities which are disposed for both pumping to laser action by the original pulse...
3886482 Traveling wave laser system  
A method and means for generating a traveling wave laser pulse of almost unlimited energy content wherein a gain medium is pumped into a traveling wave mode, the traveling wave moving at...
3876960 Shocked plate metal atom oxidation laser  
A method and apparatus for producing metal atom oxidation lasing wherein an explosively shocked grooved metal plate produces metal vapor jets directed through an appropriate gaseous oxidizer....
3836865 PYROTECHNICALLY EXCITED LASER SYSTEM  
A pyrotechnic means for optically pumping a lasing medium wherein a plurality of small, confined, pressed cylinders of a pyrotechnic mixture, e.g., 80/20 wt. % Hf/KClO4, are ignited simultaneously...
3821660 APPARATUS FOR IRRADIATION OF LASER CAVITY  
3792379 MILLIMETER WAVE DEVICES UTILIZING ELECTRICALLY POLARIZED MEDIA  
Radiative signals, e.g., pulses of duration as short as one picosecond or CW energy with frequencies as high as 10,000 GHz are radiated from pyroelectric media. Pump energy is in the form of...
3777208 METHOD AND APPARATUS FOR PRODUCING RADIATION  
The disclosure is of a method and apparatus for producing high energy radiation. A conducting liquid stream flowing between two electrodes is subjected to a large current pulse to cause the liquid...
3715596 TELLURIAN OPTOEXPLOSIVE SYSTEM INCLUDING NUCLEAR EXPLOSIVE LIGHT GENERATOR AND TARGET IRRADIATION  
This disclosure relates to a tellurian(underground) system(an explotron) for the close-in treatment of an irradiable target by explosion-formed electromagnetic energies characterized as...
3673513 ELECTRON BEAM-INITIATED CHEMICAL LASER SYSTEMS  
An electron beam-initiated volumetrically ignited chemical laser system wherein a short, high energy charged particle pulse directed through an explosive gaseous mixture within an optical cavity...
3646471 A CYLINDRICAL ARRAY OF EXPLODING CONDUCTORS EMBEDDED IN A SOLID DIELECTRIC FOR PUMPING A LASER  
A rotatable phased array of explodable conductors is enstructured with a transparent cylinder of dielectric, blast-resistant solid, each of the explodable conductors fired in sequence by contact...
3618526 PYROTECHNIC PUMPED LASER FOR REMOTE ORDNANCE INITIATION SYSTEM  
A bundle of fiber-optic strands extends to a plurality of detonator assemes each mounted on an individual ordnance having a portion responsive to coherent light for detonating the ordnance. The...
3619812 METALLIC VAPOR LASER  
The method and apparatus for pulse-broadening metallic vapor lasers having self-terminating laser transitions by flowing excited metal vapor or atoms through an optical resonator. A high-velocity...
3564453 LASER AND METHOD  
3546623 APPARATUS FOR SEPARATING LIGHT ENERGY FROM SHOCK WAVE ENERGY INCLUDING THE PUMPING OF A LASER WITH AN EXPLODING WIRE  
3537031 LINEARLY MOVING ARRAY OF EXPLODING CONDUCTORS EMBEDDED IN A SOLID DIELECTRIC FOR PUMPING A LASER  
3453558 OPTICAL MASER SYSTEM  
3451008 SHOCK WAVE OPTICALLY PUMPED LASER  
3427565 LASER ARRANGEMENT  
3414838 Explodable light source and laser light generator  

Matches 1 - 50 out of 64 1 2 >