Photonic crystal fiber polarization filter with two large apertures coated with gold layers
Wu Jun-Jun1, 2, Li Shu-Guang1, †, Liu Qiang1, Shi Min1
       

(color online) (a) Relationship between loss and working wavelength when , and t = 16 nm. (b) Change of effective refractive index with operating wavelength when , and t = 16 nm.