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) Refractive index as a function of the incident wavelength. (a) The real part of the effective refractive index and (b) the limit loss evaluation with the incident wavelength.