| NUKLEONIKA 2001, 46(Supplement 1):s53-s56
SPECTRAL RESOLUTION OF CAUCHOIS-JOHANSSON SPECTROMETERElena O. Baronova, Mikhail M. Stepanenko Russian Research Center "Kurchatov Institute", 1 Kurchatov Sq., 123182 Moscow, Russia Spectral resolution of a Cauchois-Johansson spectrometer is analyzed analytically and studied experimentally, using an X-ray tube. Widening of Mo K-alpha spectra, taken in the transmission regime are discussed. Spectral resolution is shown to be dl/l » 1.7´10-3. This value is explained by the influence of crystal thickness and diffraction defocusing of line. Close X |