Impact of morphology on the nonlinear optical absorption of pristine molybdenum disulfide (MoS2) nanostructures

M Durairaj, SG TC, AG Al-Sehemi - Optical Materials, 2022 - Elsevier
Tuning of nonlinear absorption and optical limiting action of MoS 2 with different
morphologies was demonstrated by open aperture Z-scan technique under Nd: YAG laser …

Intensity and wavelength-dependent two-photon absorption and its saturation in ITO film

FA Samad, T Mohamed - Applied Physics A, 2023 - Springer
Third-order nonlinear optical (NLO) properties of indium tin oxide (ITO) thin film were studied
using high repetition rate (80 MHz), femtosecond (100 fs), and near-infrared (NIR)(750–820 …

Measuring the nonlinear optical properties of indium tin oxide thin film using femtosecond laser pulses

M Ali, A Shehata, M Ashour, WZ Tawfik, R Schuch… - JOSA B, 2020 - opg.optica.org
We have investigated the nonlinear optical properties of indium tin oxide (ITO) thin film
coated on soda–lime glass substrate using the z-scan technique. With 100 fs laser pulses …

Using femtosecond laser pulses to investigate the nonlinear optical properties of silver nanoparticles colloids in distilled water synthesized by laser ablation

S Mamdouh, A Mahmoud, A Samir, M Mobarak… - Physica B: Condensed …, 2022 - Elsevier
The nonlinear optical properties of silver nanoparticles (AgNPs) colloids in distilled water,
when irradiated with 100 fs laser pulses, were investigated experimentally using the Z-scan …

Saturable to reverse saturable absorption switching in dicyanomethylene-4H-pyran derivatives with their photophysical and nonlinear optical investigation

A Ali, M Mehkoom, SM Afzal, F Ali, S Ahmad - Materials Science in …, 2024 - Elsevier
In the present research, the two dicyanomethylene-4H-pyran derivatives M4 and M5 have
been synthesized and characterized for nonlinear optical response. The photophysical …

Substrate temperature impact on the structural, optical and photo-catalytic activity of sputtered Cu-Doped ZnO thin films

MS Abdel-wahab - Journal of Electronic Materials, 2021 - Springer
Herein, I describe a study on the impact of substrate temperature on the structural, optical
and photo-catalytic activity of sputtered Cu-doped ZnO thin films. Cu-doped ZnO …

Excitation wavelength and colloids concentration-dependent nonlinear optical properties of silver nanoparticles synthesized by laser ablation

T Mohamed, MH El-Motlak, S Mamdouh, M Ashour… - Materials, 2022 - mdpi.com
We reported experimental results from investigations that employed the Z-scan method to
explore the dependence of silver nanoparticles'(AgNPs) nonlinear optical properties on the …

Investigating the influence of ITO thin film thickness on the optical Kerr nonlinearity using ultrashort laser pulses

FA Samad, A Mahmoud, MS Abdel-Wahab, WZ Tawfik… - JOSA B, 2022 - opg.optica.org
In this paper, we present results from the measurements of the optical Kerr nonlinearity of
indium tin oxide (ITO) thin films of different thicknesses using the femtosecond (fs) Z-scan …

Broadband third-order nonlinear optical response of indium tin oxide in the near infrared spectrum

J Huang, J Li, Y Xiao, J Li - Optical Materials, 2023 - Elsevier
We reported the broadband optical nonlinearity of indium tin oxide (ITO) films with different
thickness in the near-infrared spectrum region. The maximum nonlinear response is …

A comparative analysis on electrical and nonlinear optical properties of pure and Co–Ni co-doped SnO2 nanoparticles

A Pramothkumar, E Vivek, TCS Girisun, M Meena… - Optical Materials, 2022 - Elsevier
Compared to bulk materials, nanostructured materials possess ultrafast optical response
and strong two-photon absorption which leads to the utility of materials in various laser …