Hollow-core fibers with reduced surface roughness for record losses and beam delivery in the UV domain. - Ali Al Dhaybi; Jonas H. Osório; Frédéric Delahaye; Kostiantyn Vasko; Foued Amrani; Gilles Tessier; Luca Vincetti; Benoît Debord; Frédéric Gérôme; Fetah Benabid (ICTON, 2024)