研究・研究者
研究会・セミナー
| 演 題 | 「光誘起過程の解析と制御」 |
|---|---|
| 日 時 | 2012年07月12日(木) 16:00 |
| 講演者 | Eckart Rühl (Physikalische Chemie, Freie Universität Berlin, Germany) |
| 場 所 | 分子科学研究所 研究棟 201セミナー室 |
| 概 要 | Photon induced processes occur on different time scales, which may range from milliseconds into the attosecond time regime. Ultrashort laser pulses are suitable to study photon-induced processes in the femto- to attosecond time domain. This reveals the dynamics of excited states, electron motion, electron emission, and molecular fragmentation. Fundamental work on atomic, molecular, and nanoscopic systems is presented in this context. In addition to the pure description of ultrafast processes by state-of-the-art experimental approaches it is also possible to control them. This is accomplished by suitable control schemes, which include coherent control by using laser sources, pulse shaping and chirping, as well as phase control of laser pulses. This allows us to optimize photon induced processes, as evidenced by various examples from recent research. |
| お問合せ先 | 大森賢治 小杉信博 |
