“Characterization of Lithium Niobate Electro Optic Modulator by finite Element Method” -the work is based on calculating of bandwidth of Lithium Niobate Electro Optic Modulatorconsidering the effect of two kind of losses and to maximize the bandwidth.

1. N. Tazin, A.S.M.S. Arefin, A.Arefin, M.S. Alam, “Transmission Gate Adder in 0.18 μm CMOS Technology”, (Submitted to NUB Journal of Applied Science, Issue 1, Vol 2.)

2. Mohammad ShafiulAlam, Md Mirazur Rahman, A.S.M   ShamsulArefin "Adapting the LTE architecture to 5G: challenges and possibilities", ISSN: 2454-6372, Journal of Telecommunication, Switching Systems and Networks. (Accepted)