Current and future applications of PVDF-carbon nanomaterials in energy and sensing

J Kujawa, S Boncel, S Al-Gharabli, S Koter… - Chemical Engineering …, 2024 - Elsevier
The review unveils the diverse applications of concerted polyvinylidene fluoride (PVDF)-
carbon nanomaterial (CNM) systems, spanning from electromagnetic interference shielding …

Sodium carbonate modulated ultrashort mode-locked stretched pulses in an erbium-doped fiber laser

MM Najm, P Zhang, AA Al-Azzawi, MN Abdullah… - Applied …, 2023 - opg.optica.org
In this paper, we propose a new, to the best of our knowledge, saturable absorber (SA)
based on sodium carbonate (N a _2 CO _3) for producing an ultrafast mode-locked …

Recent advances in thulium-doped fiber lasers based on saturable absorber materials at 2000 nm

LCB Silva, MEV Segatto - Optical Fiber Technology, 2023 - Elsevier
Thulium-doped fiber laser (TDFL) devices are a promising laser source technology for
applications in the wavelength of 2000 nm, such as spectroscopy, sensing, medical, among …

Optimization of passive Q‐switched fiber laser employing MAX phase chromium aluminum carbide film

MM Najm, P Zhang, AA Almukhtar… - Microwave and …, 2024 - Wiley Online Library
In this work, we proposed a mechanical exfoliation technique to compose a saturable
absorber (SA) from MAX phase chromium aluminum carbide (Cr2AlC). The performance of a …

Nanostructured LNTO saturable absorber for generating multi-wavelength laser in Q-switched EDFL

RI Mahdi, AA Shakaty, JK Hmood, MM Najm… - Optical Materials, 2024 - Elsevier
In this paper, we propose a new and efficient ferroelectric nanostructure metal oxide lithium
niobate [(Li 1.075 Nb 0.625 Ti 0.45 O 3),(LNTO)] solid film as a saturable absorber (SA) for …

Generation of bright-dark pulses in a Q-switched thulium-doped fiber laser by using 8-HQCdCl2H2O

MM Najm, AS Al-Hiti, P Zhang, AA Al-Azzawi… - Optics & laser …, 2023 - Elsevier
We have generated a bright-dark pulse (BDP) in the passively Q-switched thulium-doped
fiber laser (TDFL) with the deployment of 8-Hydroxyquinoline cadmium chloride hydrate (8 …

A 95× 40 Gb/s DWDM transmission system using broadband and flat gain amplification of promoted parallel EDFA

AA Al-Azzawi, SM Azooz, AA Almukhtar… - Optical and Quantum …, 2022 - Springer
A novel promoted parallel erbium doped fiber amplifier (PP-EDFA) is numerically
demonstrated and investigated, for high capacity 95× 40 Gb/s dense wavelength division …

Passive Q-switched fiber laser with MAX phase molybdenum titanium aluminum carbide film

MM Najm, AA Almukhtar, JK Hmood, SM Najm… - Optical and Quantum …, 2024 - Springer
In this work, we demonstrate a Q-switched erbium-doped fiber laser (EDFL), which is
passively produced by using a saturable absorber (SA), which is fabricated by mechanical …

Performance investigation of erbium-doped fiber laser based on cadmium chloride hydrate saturable absorber

MM Najm, P Zhang, AA Al-Azzawi, JK Hmood… - Optical and Quantum …, 2023 - Springer
In this work, we have demonstrated passive Q-switched and mode-locked erbium-doped
fiber lasers (EDFLs) by using metal salt of cadmium chloride hydrate (CdCl2. xH2O) as a …

Single-frequency linearly-polarization Q-switched nanosecond fiber ring-cavity laser enabled by an electro-optic modulator

S Chen, D Zhang, W Zhang, T Wang, C Li… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
We report a single-frequency linearly-polarized nanosecond fiber ring-cavity laser based on
an electro-optic modulator. A 0.08-nm-bandwidth fiber Bragg grating combined with a …