We report on the feasibility of assessing single-grain dose-distributions by using an EMCCD-based imaging system with complementary analysis software. Automated image-processing was successfully applied to compensate sample motion and for automated grain identification. Following a dose recovery test, 74 % of the grains were recognized successfully, and 44 % exhibited a suitable OSL dose response behavior to interpolate an equivalent dose value and a central dose recovery ratio of 1.038 was obtained.
Cite
@article{arxiv.1502.01204,
title = {Single-grain dose-distribution measurements by optically stimulated luminescence using an integrated EMCCD-based system},
author = {Steffen Greilich and Natacha Gribenski and Dirk Mittelstraß and Kay Dornich and Sébastian Huot and Frank Preusser},
journal= {arXiv preprint arXiv:1502.01204},
year = {2016}
}