Q-switched Er-doped fiber laser with low pumping threshold using graphene saturable absorber by Ahmad, Fauzan, Raja Rosdin, Raja Zaimas, Mohamad Ali, Norfizah, Arof, Hamzah, Harun, Sulaiman Wadi B.

Q-switched erbium-doped fiber laser using multi-layer graphene based saturable absorber by Munajat, Yusof, Kasim, Nabilah, Harun, Sulaiman Wadi, Livan, Carol Anyi, Haris, Hazlihan, Ahmad, Harith, Mohamad Ali, Norfizah, Ahmad, Fauzan