Unveiling ultrafast carrier dynamics of tellurium microcrystals by two-color asynchronous sampling infrared transient absorption spectroscopy
Tellurium (Te) microcrystal with a bandgap of approximately 0.37 eV is a potentially useful
semiconducting material exhibiting ultrafast electronic relaxation processes. To measure the …
semiconducting material exhibiting ultrafast electronic relaxation processes. To measure the …
Coherent mid-infrared vortex generation at room temperature for manipulation of microparticles
NS Mallick - Journal of the Optical Society of America B, 2024 - opg.optica.org
We investigate the generation of mid-infrared (mid-IR) vortex beams carrying orbital angular
momentum (OAM) through nonlinear processes in an inhomogeneously broadened^ 85 R b …
momentum (OAM) through nonlinear processes in an inhomogeneously broadened^ 85 R b …