Multi-colour pulses from seeded free-electron-lasers: towards the development of non-linear core-level coherent spectroscopies

Author:

Bencivenga Filippo12,Capotondi Flavio12,Casolari Francesco12,Dallari Francesco12,Danailov Miltcho B.12,De Ninno Giovanni1234,Fausti Daniele12,Kiskinova Maya12,Manfredda Michele12,Masciovecchio Claudio12,Pedersoli Emanuele12

Affiliation:

1. Elettra-Sincrotrone Trieste S.C.p.A.

2. Basovizza, Italy

3. Laboratory of Quantum Optics

4. Nova Gorica, SI-5000, Slovenia

Abstract

We report on new opportunities for ultrafast science thanks to the use of two-colour extreme ultraviolet (XUV) pulses at the FERMI free electron laser (FEL) facility. The two pulses have been employed to carry out a pioneering FEL-pump/FEL-probe diffraction experiment using a Ti target and tuning the FEL pulses to the M2/3-edge in order to explore the dependence of the dielectric constant on the excitation fluence. The future impact that the use of such a two-colour FEL emission will have on the development of ultrafast wave-mixing methods in the XUV/soft X-ray range is addressed and discussed.

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry

Cited by 30 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. An approach for realizing four-wave-mixing experiments stimulated by two-color extreme ultraviolet pulses;International Conference on X-Ray Lasers 2020;2021-07-08

2. Short-wavelength four wave mixing experiments using single and two-color schemes at FERMI;Journal of Electron Spectroscopy and Related Phenomena;2019-10

3. Roadmap on photonic, electronic and atomic collision physics: I. Light–matter interaction;Journal of Physics B: Atomic, Molecular and Optical Physics;2019-08-09

4. Two-Color Terahertz Radiation Emission in Quasi-Periodic Smith–Purcell Structures;IEEE Transactions on Plasma Science;2019-07

5. Advances in instrumentation for FEL-based four-wave-mixing experiments;Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;2018-11

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