INTENSITIES OF INDIVIDUAL L X-RAY-SPECTRA CALCULATED USING THE TEREN PROGRAM

In characteristic x-ray intensity calculations, the total L spectrum c an be represented by separate spectra from L1, L2 and L3 subshell tran sitions. The expressions presented here take into account the ionizati on not only of the L1, L2 and L3 subshells but also of the K shell. Th e approximating polynomials for the calculation of the radiative trans ition probability and the Koster-Kroning transition probability are de rived. Examples are presented of intensity calculations in multi-compo nent systems using the TEREN program.