[13a-D311-1~6] Quantum-beam study of optical functions in transition-metal-compound thin films

[13a-D311-6] Theretical studies on Photoinduced Nonequilibrium Phenomena

Sumio Ishihara¹, Shohei Imai¹, Yusuke Masaki¹, 〇Atsushi Ono¹ (1.Tohoku Univ.)

Keywords:optical physics, nonequilibrium state, correlated electron system

Theoretical studies on photoinduced nonequilibrium phenomena in strongly correlated electron systems are reviewed. In particular, recent studies in our groups on i) photoinduced ultrafast magnetism and topological spin structures, and ii) high harmonic generation in many body systems are introduced.