Magnesium oxide (MgO) thin film as saturable absorber for passively mode locked erbium-doped fiber laser

WA Khaleel, SA Sadeq, IAM Alani… - Optics & Laser …, 2019 - Elsevier
A passively mode locked erbium-doped fiber laser (EDFL) operating at center wavelength of
1569.1 nm is demonstrated based on magnesium oxide (MgO) thin film as a saturable …

Thulium holmium-doped fiber laser mode-locked using Sb2Te3 saturable absorber coated arc-shaped fiber

H Ahmad, MJM Makhfuz, N Yusoff… - Infrared Physics & …, 2022 - Elsevier
In this study, the topological insulator (TI) antimony telluride (Sb 2 Te 3) was used as a
saturable absorber (SA) to obtain stable mode-locked pulses in a thulium holmium-doped …

High-power idler-resonant intracavity KTA OPO driven by a dual-loss-modulated Q-switched mode-locked laser with AOM and Sb2Te3 nanosheets

C Han, H Chu, T Feng, S Zhao, D Li, C Feng, J Zhao… - Optics …, 2024 - opg.optica.org
By using Sb_2Te_3 nanosheets as saturable absorbers (SA) and an acousto-optic
modulator (AOM), a laser-diode (LD) end-pumped idler-resonant KTiOAsO_4 (KTA)-based …

Femtosecond fiber laser based on BiSbTeSe2 quaternary material saturable absorber

YJ Xiao, XW Xing, WW Cui, YQ Chen… - Chinese Physics …, 2023 - iopscience.iop.org
Topological insulator materials, including Bi 2 Te 3, Sb 2 Te 3, Sb 2 Te 3, and Bi 2 Se 3,
have attracted some attention due to their narrow band gaps, high carrier mobility, wide …

Indium Selenide as passive saturable absorber for Q-switching in Erbium-doped fiber lasers

NAA Ramlan, R Zakaria, NF Zulkifli, N Kasim… - Optical Fiber …, 2022 - Elsevier
Q switching was demonstrated in an Erbium-doped fiber laser by utilizing Indium Selenide
(In 2 Se 3)-PVA as a passive saturable absorber (SA). The In 2 Se 3 PVA thin film was …

Generation of passively Q‐switched ytterbium laser by using tungsten tri‐oxide film absorber

A Shakir Al‐Hiti, AHH Al‐Masoodi… - IET …, 2020 - Wiley Online Library
This study experimentally demonstrates a Q‐switched fibre laser using a new tungsten tri‐
oxide (WO3)‐based saturable absorber (SA). Using the drop and casting approach, we …

Tungsten tri-oxide (WO3) film absorber for generating Q-switched pulses in erbium laser

AS Al-Hiti, AHH Al-Masoodi, H Arof… - Journal of modern …, 2020 - Taylor & Francis
This paper reports a new type of passive saturable absorber (SA) made of transition metal
oxide (TMO) embedded in polyvinyl alcohol (PVA). The Tungsten trioxide (WO3)-PVA SA is …

Q-switched Ytterbium doped fibre laser using gold nanoparticles saturable absorber fabricated by electron beam deposition

MT Ahmad, AR Muhammad, H Haris, HRA Rahim… - Optik, 2019 - Elsevier
A stable Q-switched Ytterbium doped fibre laser (YDFL) is demonstrated based on ring
cavity by incorporating gold nanoparticles (AuNPs) based saturable absorber (SA). The SA …

Sodium carbonate for generating q-switched pulses in 1550 nm region

MM Najm, B Nizamani, P Zhang, S Salam… - Fiber and Integrated …, 2021 - Taylor & Francis
In this study, we have experimentally demonstrated the sodium carbonate (Na₂CO₃) thin-
film as a saturable absorber (SA) for Q-switched laser generation in erbium-doped fiber …

Mode-Locking and Q-switching in Holmium Doped Fiber Laser Using Topological Insulator (Sb2Te3) as Saturable Absorber

H Ahmad, K Kamaruzzaman… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
This work demonstrates mode-locking and Q-switching in a holmium-doped fiber laser
(HDFL) using topological insulator (TI) antimony telluride (Sb2Te3) as the saturable …