Hydrazone organics with third-order nonlinear optical effect for femtosecond pulse generation and control in the L-band

C Zhang, X Li, E Chen, H Liu, PP Shum… - Optics & Laser …, 2022 - Elsevier
Dissipative solitons are generalized solitons with much larger pulse energy and width than
conventional solitons, and the pulse characteristics will be changed dramatically during …

Q-switched erbium-doped fiber laser based on nanodiamond saturable absorber

AA Shakaty, JK Hmood, BR Mahdi, RI Mahdi… - Optics & Laser …, 2022 - Elsevier
In this paper, we investigate nanodiamond (ND) particles as saturable absorber (SA) to
produce Q-switched pulses in Erbium doped fiber laser (EDFL). The solid nanocomposite …

Ultrafast laser soliton mode-locked at 1.5 μm region based on Cr2AlC MAX phase as a saturable absorber

MM Najm, AS Al-Hiti, B Nizamani, P Zhang… - Optical …, 2021 - spiedigitallibrary.org
In this experiment, a passively mode-locked erbium-doped fiber laser was successfully
realized by utilizing chromium aluminum carbide (Cr2AlC) MAX phase as a saturable …

Holmium oxide thin film as a saturable absorber for generating Q-switched and mode-locked erbium-doped fiber lasers

AS Al-Hiti, MFA Rahman, SW Harun, P Yupapin… - Optical fiber …, 2019 - Elsevier
We demonstrated a new type of transition metal oxide (TMO) material, Holmium oxide (Ho 2
O 3) polymer film SA for compact passively Q-switched and mode-locked erbium-doped fiber …

Femtosecond mode-locked 1.5 μm fiber laser based on PEDOT: PSS as saturable absorber

AS Al-Hiti, M Yasin, MM Najm, SW Harun - Optics Communications, 2024 - Elsevier
We have successfully demonstrated the soliton mode-locked pulse generation in a 77 m
long erbium-doped fiber laser (EDFL) cavity using Poly (3, 4-ethylenedioxythiophene): poly …

Tungsten trioxide (WO3) film absorber for generating soliton mode-locked pulses in erbium laser

AS Al-Hiti, AHH Al-Masoodi, SW Harun, M Yasin… - Optics & Laser …, 2020 - Elsevier
We proposed a new type of passive saturable absorber (SA) based on tungsten trioxide (WO
3)-polyvinyl alcohol (PVA) film for generation of soliton mode-locked pulse in the erbium …

Utilization of group 10 2D TMDs-PdSe2 as a nonlinear optical material for obtaining switchable laser pulse generation modes

PK Cheng, CY Tang, S Ahmed, J Qiao, LH Zeng… - …, 2020 - iopscience.iop.org
In-plane anisotropic two-dimensional (2D) materials have gained considerable interest in
the field of research, due to having the potential of being used in different device …

Effect of MAX phase chromium aluminum carbide thin film thickness on Q-switched Erbium-doped fiber lasers

MM Najm, AS Al-Hiti, B Nizamani, MN Abdullah… - Optical fiber …, 2022 - Elsevier
In recent years, chromium aluminum carbide (Cr 2 AlC) has gained attention because of its
good performance in terms of high-temperature resistance, transparency and conductivity …

Self-starting Q-switched pulse generation in EDFL ring cavity based on Ta2AlC MAX-phase saturable absorber

FF Ridha, AH Al-Janabi, AH Abdalhadi - Infrared Physics & Technology, 2022 - Elsevier
A passive Q-switched erbium-doped fiber (EDF) laser is demonstrated using an MAX phase
Ta2AlC saturable absorber (SA). By casting method, the Ta2AlC–PVA thin film is fabricated …

Generation of Q-switched and mode-locked pulses with Eu2O3 saturable absorber

NF Zulkipli, AAA Jafry, R Apsari… - Optics & laser …, 2020 - Elsevier
Abstract In this paper, Europium Oxide (Eu 2 O 3) is used as a saturable absorber (SA) to
produce Q-switched and mode-locked pulses in an erbium-doped fiber laser (EDFL) cavity …