Electric dipole oscillation in solids characterized by Fourier transform extreme ultraviolet attosecond spectroscopy
1 NTT Basic Research Laboratories, 3-1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan
2 Department of Physics, Yokohama National University, 79-5 Tokiwadai, Hodogaya, Yokohama 2408501, Japan
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Published online: 16 April 2019
We characterized electronic dipole oscillations in chromium doped sapphire (Cr:Al2O3) using Fourier transform extreme ultraviolet attosecond spectroscopy (FTXUV) combined with an isolated attosecond pulse, which reveals the electric band-structure and dephasing process in solids.
© The Authors, published by EDP Sciences, 2019
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