The program REFTIM calculates and fits the time spectra of nuclear resonant reflectivity, delayed and prompt reflectivity curves and the corresponding conversion electron Mössbauer spectra (CEMS) for any multilayer structure containing 57Fe, 151Eu, 149Sm, 119Sn or other isotopes if they have M1 Mössbauer transition. The experimental details of the nuclear resonance scattering technique with synchrotron radiation are described in the ID18 beamline Web pages.

Licenses Academic Free License 3.0
Categories Data analysis Spectroscopies Nuclear Resonant Scattering
Software Requirements -
Hardware Requirements -
Platforms Windows
Languages Fortran
Input Formats ASCII
Output Formats ASCII
Contact email

The program executable and some sample input files can be downloaded from here

Documentation / Tutorials




Instruments ID18 (ESRF)
This software is used at these institutes
There are 1 example datasets for this software
File Size Download
REFTIM7_4.ZIP 1.5 MB Download