Titanium dioxide doped fiber as a new saturable absorber for generating mode-locked erbium doped fiber laser by Reddy, Pinninty Harshavardhan, Rahman, Muhammad Fauzi Ab, Paul, Mukul Chandra, Latiff, Anas Abdul, Rosol, Ahmad Haziq Aiman, Das, Shyamal, Dhar, Anirban, Bhadra, Shyamal Kumar, Dimyati, Kaharudin, Harun, Sulaiman Wadi