Mid-infrared supercontinuum generation by tellurite oval-core optical fiberKeita Takahata, Asuka Nakatani, Jonathan de Clermont-Gallerande, Takenobu Suzuki and Yasutake OhishiEPJ Web Conf., 307 (2024) 02041DOI: https://doi.org/10.1051/epjconf/202430702041