Eleni Grantzioti is a Research Assistant at the Photonic Materials and Devices Laboratory (PMDL). She received her B.Sc. degree in Physics from the University of Crete, Greece in 2023. As an undergraduate student, she joined the PMDL for her bachelor's research project on the development and study of optical fiber sensors. After her studies, she completed her internship at the Department of Applied Physics and Photonics at the Vrije Universiteit  Brussel, Belgium.