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Coherent control experiments at the FERMI FELтезисы доклада
- Авторы: Iablonskyi D., Ueda K., Ishikawa K.L., Kheifets A., Prince K.C., Callegari C., Allaria E., Giannessi L., Sansone G., Gryzlova E.V.
- Сборник: Book of Anstracts 39th International Conference on VacuumUltraviolet and X-ray Physics (VUVX-20016)
- Тезисы
- Год издания: 2016
- Место издания: Paul Scherrer Institute Zürich, Switzerland
- Первая страница: 181
- Последняя страница: 182
- Аннотация: We demonstrate and exploit the longitudinal coherence of two-colour extreme ultraviolet (XUV) light from the FERMI seeded Free Electron Laser (FEL). The phase difference between two wavelengths was controlled by an electron delay line, installed between undulators emitting different colours, with 3 attoseconds resolution. Interference as a function of relative phase was observed between two ionization pathways, one-photon ionization by the second harmonic and two-photon ionization by the first harmonic. We also propose another novel scheme of interference which utilizes the full coherence of FERMI FEL.
- Добавил в систему: Грызлова Елена Владимировна