Carbon nanomaterials as nonlinear optical modulators for pulsed laser generation at near-infrared region

M Sohail, A Nawaz, M Alomar, SA Khan… - Physica B: Condensed …, 2024 - Elsevier
In this study, carbon nanoparticles (CNPs) were experimentally investigated as novel
saturable absorbers (SAs) capable of delivering strong ultrashort pulses in a passively Q …

Tailoring C-defect O-doping and n-π* transition awakened porous ultra-thin carbon nitride for efficient peroxymonosulfate activation: Performances and mechanism …

M Tai, G Che, T Zhou, H Teng, C Liu, B Hu - Journal of Environmental …, 2025 - Elsevier
Integrating photocatalysis technology with peroxymonosulfate oxidation possesses huge
potential for degrading stubborn pollutant. Herein, a porous ultra-thin carbon nitride with C …

Comparative study of mesh powder and thin film of yttrium oxide (Y2O3) as saturable absorber

SS Hussain, S Bibi, H Asghar, MA Baig… - Physica B: Condensed …, 2024 - Elsevier
The performance and stability of Y 2 O 3-SA mesh powder and Y 2 O 3-SA thin films
prepared using the conventional solution method (SM) have been studied for a passively Q …

High peak power passively Q-switched Tm: YAP solid-state laser with Cr2+: ZnSe and Cr2+: ZnS saturable absorber

Z Wu, H Zhang, Y Zhu, Y Huang, W Chen… - Physica B: Condensed …, 2024 - Elsevier
We experimentally demonstrate a passively Q-switched thulium-doped YAlO 3 (Tm: YAP)
laser based on the Cr 2+: ZnSe (Chromium, Zinc Selenide) and Cr 2+: ZnS (Zinc Sulfide) …