support from Higher Council of Turkey under the Mevlana Program(Project No.MEV.2019-1750);Kütahya Dumlup?nar University(Project No.DPU.2020-20)。
In this paper,we have successfully demonstrated a Q-switched pulse generation utilizing lutetium oxide(Lu2O3)thin film based saturable absorber(SA)in all-fiber erbium-doped fiber laser(EDFL)cavity with a bidirectional...