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Class Information
Number: 976/DIG.431
Name: Nuclear technology > Arrangements for handling radiation or particles (e.g., focusing, moderating [g21k-1/00] *** (radiation filters dig. 435) > Using diffraction, refraction or reflection, e.g., monochromators [g21k-1/06] *** (dig. 435, 445 take precedence)
Description:










Patents under this class:
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Patent Number Title Of Patent Date Issued
5082621 Neutron reflecting supermirror structure Jan. 21, 1992
4940319 X-ray mirror apparatus and method of manufacturing the same Jul. 10, 1990
4910759 Xray lens and collimator Mar. 20, 1990
4899058 Microarchitectural deep well surfaces Feb. 6, 1990
4886964 Matter wave optical systems in which an atomic beam intersects a diffraction grating at a grazing incidence Dec. 12, 1989
4885760 X-ray analysis apparatus Dec. 5, 1989
4882780 Scanning monochromator crystal and related method Nov. 21, 1989
4807268 Scanning monochrometer crystal and method of formation Feb. 21, 1989
4788703 Radiation optical element Nov. 29, 1988
4785470 Reflectivity and resolution X-ray dispersive and reflective structures for carbon, beryllium and boron analysis Nov. 15, 1988
4780899 Crystal for an X-ray analysis apparatus Oct. 25, 1988
4780903 X-ray source Oct. 25, 1988
4752945 Double crystal X-ray spectrometer Jun. 21, 1988
4737973 Crystal monochromator Apr. 12, 1988
4727000 X-ray dispersive and reflective structures Feb. 23, 1988
4698833 Subassembly, method and system for monochromatizing X-rays Oct. 6, 1987
4693933 X-ray dispersive and reflective structures and method of making the structures Sep. 15, 1987
4684565 X-ray mirrors made from multi-layered material Aug. 4, 1987
4675889 Multiple wavelength X-ray dispersive devices and method of making the devices Jun. 23, 1987
4651012 High brilliance lensless projection system of test patterns Mar. 17, 1987
4599741 System for local X-ray excitation by monochromatic X-rays Jul. 8, 1986
4580283 Two-crystal X-ray spectrometer Apr. 1, 1986
4578804 Polynomial grating Mar. 25, 1986
4562583 Spectral slicing X-ray telescope with variable magnification Dec. 31, 1985
4553253 Plane-grating monochromator Nov. 12, 1985
4543230 Pulsed-neutron monochromator Sep. 24, 1985
4525853 Point source X-ray focusing device Jun. 25, 1985
4513434 X-Ray reflective optical elements Apr. 23, 1985
4481653 Tunable X-ray monochromator using transmission gratings Nov. 6, 1984
4462689 Wide band scanning monochromator Jul. 31, 1984
4461018 Diffraction crystal for sagittally focusing x-rays Jul. 17, 1984
4429411 Instrument and method for focusing X-rays, gamma rays and neutrons Jan. 31, 1984
4426719 Production of monochromatic x-ray images of x-ray sources and space resolving x-ray spectra Jan. 17, 1984
4386274 Isotope separation by standing waves May. 31, 1983
4385095 Wide angular range X-ray diffraction reference standard composite May. 24, 1983
4370750 Extended range X-ray telescope Jan. 25, 1983
4365156 Tunable .theta.-2.theta. device Dec. 21, 1982
4330524 Crystalline Bi.sub.2 Ge.sub.3 O.sub.9 and its preparation May. 18, 1982
4322618 Diffracted beam monochromator Mar. 30, 1982
4321282 Surface gratings and a method of increasing their spatial frequency Mar. 23, 1982
4317043 Normal incidence x-ray reflectors and resonant cavities for supporting laser action using the same Feb. 23, 1982
4261771 Method of fabricating periodic monolayer semiconductor structures by molecular beam epitaxy Apr. 14, 1981
4242588 X-ray lithography system having collimating optics Dec. 30, 1980
4238529 Long wave-length x-ray diffraction crystal Dec. 9, 1980
4229499 Acid phthalate crystal Oct. 21, 1980
4205329 Periodic monolayer semiconductor structures grown by molecular beam epitaxy May. 27, 1980
4195914 Mirror arrangement within an evacuated space for accurately focussing a large diameter, high power laser beam Apr. 1, 1980
4192994 Diffractoid grating configuration for X-ray and ultraviolet focusing Mar. 11, 1980
4179192 Laser fusion optical system Dec. 18, 1979
4174478 X-ray interferometers Nov. 13, 1979

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