Spatio-temporal study of single and multi-wavelength quasi-continuous-wave generation regimes in an all-normal dispersion ring cavity

LA Rodríguez-Morales, LM González-Vidal… - Optik, 2024 - Elsevier
In this paper, we report a comprehensive experimental study of quasi-continuous-wave
operation in an all-normal-dispersion ring cavity laser with nonlinear polarization rotation …

Generation of mode-locked pulses assisted by reduced graphene oxide/cerium oxide (rGO/CeO2) embedded in arc-shaped fiber

K Loganathan, H Ahmad, N Yusoff - Physica Scripta, 2024 - iopscience.iop.org
This study demonstrates the synthesis of a reduced graphene oxide/cerium oxide (rGO/CeO
2) composite and its successful use as a saturable absorber (SA) in ultrafast photonics. The …

Hydrothermal-assisted synthesis of reduced graphene oxide/zinc oxide nanocomposite for ultrashort pulse generation in 1.5 µm and 2.0 µm spectral regions

H Ahmad, K Loganathan, N Yusoff - Optics & Laser Technology, 2023 - Elsevier
Our research focuses on synthesizing reduced graphene oxide/zinc oxide (rGO/ZnO)
nanocomposite using hydrothermal techniques, which we then utilized as a saturable …