Q-switched fibre laser using 21 cm Bismuth-erbium doped fibre and graphene oxide as saturable absorber by Ahmad, Harith, Zulkifli, Ahmad Zarif, Yap, Yuen Kiat, Harun, Sulaiman Wadi

All-optical graphene oxide humidity sensors by Lim, Weng Hong, Yap, Yuen Kiat, Chong, Wu Yi, Ahmad, Harith

Tin(IV) oxide nanoparticles as a saturable absorber for a Q-switched erbium-doped fiber laser by Siddiq, Nur Abdillah, Chong, Wu Yi, Yap, Yuen Kiat, Pramono, Yono Hadi, Ahmad, Harith

Graphene-based Q-switched pulsed fiber laser in a linear configuration by Yap, Yuen Kiat, De La Rue, Richard Michael, Pua, Chang Hong, Harun, Sulaiman Wadi, Ahmad, Harith