Investigating optical fibers at the nanoscale using X-ray computed tomographyMario Ferraro, Maria C. Crocco, Raffaele Filosa, Svetlana Siprova, Sylvie Lebrun, Raffaele G. Agostino, Riccardo C. Barberi, Vincenzo Formoso and Roberto TermineEPJ Web Conf., 335 (2025) 07010DOI: https://doi.org/10.1051/epjconf/202533507010