Manandhar, D., & Shrestha, S. (2023). Realization of 25-GHz spaced Ultra densed Spectrum-Sliced WDM PON with 3- spectrum sliced channels using 50-GHz AWGs. Journal of Lumbini Engineering College, 5(1), 1–3. https://doi.org/10.3126/lecj.v5i1.60114