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Class Information
Number: 372/73
Name: Coherent light generators > Particular pumping means > Pumping with optical or radiant energy > High-energy particles
Description: Subject matter in which the pumping means is a nuclear reactor, radioactive material, or other source of high-energy particle radiation capable of exciting the active media.










Sub-classes under this class:

Class Number Class Name Patents
372/74 Electron beam 112


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8634444 Self-contained random scattering laser devices Jan. 21, 2014
8451873 Method and apparatus for reliably laser marking articles May. 28, 2013
8412053 Radioisotope powered light modulating communication devices Apr. 2, 2013
8315288 Solid-state dye laser Nov. 20, 2012
8139287 Amplification of energy beams by passage through an imploding liner Mar. 20, 2012
7782914 Device and method for high-energy particle pulse generation Aug. 24, 2010
7619231 Laser-beat-wave photocathode electron accelerator and electron radiation apparatus using the same Nov. 17, 2009
7590161 Electron beam pumped semiconductor laser Sep. 15, 2009
7580440 System for emission of electromagnetic radiation, and method for making Aug. 25, 2009
7501641 Dual hemispherical collectors Mar. 10, 2009
7499476 Compact two-beam push-pull free electron laser Mar. 3, 2009
7482609 LPP EUV light source drive laser system Jan. 27, 2009
7439530 LPP EUV light source drive laser system Oct. 21, 2008
7321604 Ultra-short wavelength x-ray system Jan. 22, 2008
6795460 Laser device and an optical signal amplifier using thereof Sep. 21, 2004
6744801 Monolithic solid state laser assembly and method of manufacture Jun. 1, 2004
6738407 Semiconductor laser light emitting apparatus and solid-state laser rod pumping module May. 18, 2004
6590923 Optically pumped direct extraction electron spin filter system and method of use Jul. 8, 2003
6529540 Variable output coupling laser Mar. 4, 2003
6259716 Microwave excited gas laser oscillator Jul. 10, 2001
6128325 Lasers pumped by thermally stimulated photon emitter Oct. 3, 2000
6111277 Semiconductor device as well as light emitting semiconductor device Aug. 29, 2000
6097740 Method and apparatus of producing coherent high-frequency electromagnetic radiation by interacting beams of ions and electrons Aug. 1, 2000
5896407 High-efficiency plasma confining method, laser oscillating method and laser oscillator Apr. 20, 1999
5859867 Microlaser Jan. 12, 1999
5774491 Energy exchange between a laser beam and charged particles using inverse diffraction radiation and method for its use Jun. 30, 1998
5617443 Method and apparatus for generating gamma-ray laser Apr. 1, 1997
5586137 Compact high efficiency electrical power source Dec. 17, 1996
5561679 Radioluminescent semiconductor light source Oct. 1, 1996
5410558 Variable short period electron beam wiggler for free electron lasers Apr. 25, 1995
5114661 Solid state laser media driven by remote nuclear powered fluorescence May. 19, 1992
5084889 Laser medium for use in a slab laser Jan. 28, 1992
5084888 Laser medium for use in a composite slab type laser Jan. 28, 1992
4939742 Neutron-driven gamma-ray laser Jul. 3, 1990
4933950 Generating method for free positronium radiation light and apparatus used in this method Jun. 12, 1990
4926435 Radioactive light sources May. 15, 1990
4926436 Accelerator for coherent bosons May. 15, 1990
4870653 Traveling-wave laser-produced-plasma energy source for photoionization laser pumping and lasers incorporating said Sep. 26, 1989
4858238 Stimulated Raman scattering enhancer Aug. 15, 1989
4835787 Fusion pumped light source May. 30, 1989
4800566 Fusion pumped laser Jan. 24, 1989
4746484 Fusion reactor pumped laser May. 24, 1988
4710939 X-ray frequency down converter Dec. 1, 1987
4592064 Inner-shell d-electron photoionization apparatus May. 27, 1986
4466101 Relativistic electron synchrotron laser oscillator or amplifier Aug. 14, 1984
4446557 Mode-locked semiconductor laser with tunable external cavity May. 1, 1984
4414671 Collision laser Nov. 8, 1983
4398294 High power nuclear photon pumped laser Aug. 9, 1983
4300106 Large volume multiple-path nuclear pumped laser Nov. 10, 1981
4276520 Portable laser device Jun. 30, 1981

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