2 papers
cond-mat.mtrl-sci2025
Terahertz electro-optic effect in BiSe crystals
A. A. Melnikov, A. A. Sokolik, Yu. G. Selivanov +1
We report the observation of the electro-optic effect in BiSe crystals induced by an intense single-cycle terahertz pulse. The effect reveals itself as a transient change o…
cond-mat.mtrl-sci2024
Ultrafast lattice and electron dynamics induced in a PbSe crystal by an intense terahertz pulse
A. A. Melnikov, Yu. G. Selivanov, D. G. Poydashev +1
We have studied the ultrafast optical response of a PbSe crystal to an intense picosecond terahertz pulse with a peak electric field strength of up to 500 kV/cm. The reflect…