Lumerical-Based SiN Half-Band FIR Maximally Flat-Top Optical Filter with Low Insertion Loss and High Extinction Ratio at 193 THz

Md Sanowar Hossain, G. K. M. Hasanuzzaman, Md Tanvir Mahtab Tulon +1

This paper presents a maximally flat-top half-band FIR optical filter on a silicon nitride (SiN) platform at 193 THz. Using a cascaded Mach-Zehnder Interferometer (MZI) topology si…