Study on polarization properties of graphene coated D-shaped fiber

Liu Xuejing¹, Yang Luwen², Ma Jingyun², Li Caili², Jin Wa^{2, 3, †}, Bi Weihong^{2, 3}

(color online) Limit loss characteristics of the monolayer graphene coated D-shaped SMF with different polishing depths. (a) TE mode loss. (b) TM mode loss.