. "0168-9002" . . . . "V\u00EDcen\u00E1sobn\u00E9 reflexe \u2013 nov\u00E1 v\u00FDzva pro difraktometrii a spektrometrii s vysok\u00FDm rozli\u0161en\u00EDm"@cs . . "1"^^ . "Multiple reflections (MR) \u2013 a new challenge for high-resolution neutron diffractometry and spektrometry" . "4"^^ . . . . "435700" . . "5"^^ . "1 (2008)" . . "P(GA202/06/0601), Z(AV0Z10480505), Z(MSM2672244501)" . "RIV/26722445:_____/07:#0000073" . . "Dispersn\u00ED v\u00EDcen\u00E1sobn\u00E9 reflexe mohou b\u00FDt realizov\u00E1ny bu\u010F v jednom elasticky ohnut\u00E9m krystalu, nebo pomoc\u00ED dvou nez\u00E1visl\u00FDch krystal\u016F ve form\u011B sendvi\u010De. Monochrom\u00E1tory pracuj\u00EDc\u00ED na takov\u00E9to b\u00E1zi poskytuj\u00ED co do rozli\u0161en\u00ED a kolimace monochromatick\u00FD svazek vynikaj\u00EDc\u00EDch parametr\u016F a mohou b\u00FDt vyu\u017Eity v neutronov\u00E9 difraktometrii a spektrometrii s vysok\u00FDm rozli\u0161en\u00EDm a tak\u00E9 v neutronov\u00E9 radiografii. Pou\u017Eit\u00EDm dvou krystalov\u00FDch desek ve form\u011B sendvi\u010De, lze z\u00EDskat libovolnou vlnovou d\u00E9lku monochromatick\u00FDch neutron\u016F pro libovoln\u00FD rozptylov\u00FD \u00FAhel. Difrak\u010Dn\u00ED elementy takov\u00E9hoto typu mohou b\u00FDt tak\u00E9 pou\u017Eity jako neutronov\u00E9 analyz\u00E1tory s vysok\u00FDm rozli\u0161en\u00EDm."@cs . . . "V\u00EDcen\u00E1sobn\u00E9 reflexe \u2013 nov\u00E1 v\u00FDzva pro difraktometrii a spektrometrii s vysok\u00FDm rozli\u0161en\u00EDm"@cs . "18-22" . "Nuclear Instruments & Methods in Physics Research - Section A" . "Multiple reflections (MR) \u2013 a new challenge for high-resolution neutron diffractometry and spektrometry"@en . . "RIV/26722445:_____/07:#0000073!RIV08-AV0-26722445" . "Multiple reflections (MR) \u2013 a new challenge for high-resolution neutron diffractometry and spektrometry" . "Dispersive monochromator; neutron scattering; beam resolution; beam collimation; beam analysis; neutron radiography"@en . "Mikula, Pavol" . . "Dispersive multiple reflections can be realized in one bent-perfect crystal (BPC) slab or by means of two bent perfect crystal slabs of different cut used as a sandwich. They provide a monochromatic beam of excellent resolution parameters. Many intensive multiple diffraction effects in the thermal region have been found by using elastically BPC slabs of Si which could be practically exploited for high-resolution monochromatization in neutron diffractometry or even in radiography. In the latter case of the sandwich it has been found that a proper combination of two slabs can provide the monochromatic beam of any wavelength and the scattering angle. Depending on the bending radius of the crystal slab (or the sandwich of two slabs) the wavelength resolution and the beam collimation can be continuously adjusted in the range of 1x10-4 - 1x10-3." . "[227D9A8FC159]" . . "Multiple reflections (MR) \u2013 a new challenge for high-resolution neutron diffractometry and spektrometry"@en . . "Dispersive multiple reflections can be realized in one bent-perfect crystal (BPC) slab or by means of two bent perfect crystal slabs of different cut used as a sandwich. They provide a monochromatic beam of excellent resolution parameters. Many intensive multiple diffraction effects in the thermal region have been found by using elastically BPC slabs of Si which could be practically exploited for high-resolution monochromatization in neutron diffractometry or even in radiography. In the latter case of the sandwich it has been found that a proper combination of two slabs can provide the monochromatic beam of any wavelength and the scattering angle. Depending on the bending radius of the crystal slab (or the sandwich of two slabs) the wavelength resolution and the beam collimation can be continuously adjusted in the range of 1x10-4 - 1x10-3."@en . "586" . . . . "NL - Nizozemsko" . .