Comments about birefringence dispersion, with group and phase birefringence measurements in polarization-maintaining fibersThomas Villedieu, Laurent Lablonde, Hugo Boiron, Adrien Steib, Gilles Mélin, Thierry Robin, Benoît Cadier, Maxime Rattier and Hervé C. LefèvreJ. Eur. Opt. Society-Rapid Publ., 19 1 (2023) 1DOI: https://doi.org/10.1051/jeos/2022014
