Masanobu Iwanaga Miharu Eguchi Shinichi Enami Yasuko Osakada Hiroyuki Katsuki
Tetsuo Kishimoto Daisuke Kojima Akitoshi Koreeda Takuya Satoh Atsushi Syouji
Hiroki Takahashi Fumio Takahashi Hidehiko Nakagawa Biju V. Pillai  

* 5Years

Ultrafast coherent spin manipulation with femtosecond shaped laser pulses

Takuya Satoh

Kyushu University, Faculty of Sciences
Associate Professor

URL : http://www.phys.kyushu-u.ac.jp/ocmp/index.html

Research Theme

Spin precession frequencies in antiferromagnets extend into terahertz regime, which point to ultrafast spin manipulation. The purpose of this research is accomplishment of efficient phase control and an optical switch at terahertz frequencies by irradiating antiferromagnets with circularly polarized pulses without external magnetic and electric fields. Further, I aim for coherent and ultrafast spin manipulation/magnetization reversal with femtosecond shaped laser pulses.