Attosecond metrology of vacuum-ultraviolet high-order harmonics generated in semiconductors via laser-dressed photoionization of alkali metals

Abstract Semiconductor crystals driven by strong mid-infrared pulses offer advantages for studying many-body physics and ultrafast optoelectronics via high-harmonic generation. While the process has been used to study solids in the presence strong mid-infrared fields, its potential as an attosecond...

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Main Authors: Arjun Nayak, Debobrata Rajak, Balázs Farkas, Camilio Granados, Philipp Stammer, Javier Rivera-Dean, Theocharis Lamprou, Katalin Varju, Yann Mairesse, Marcelo F. Ciappina, Maciej Lewenstein, Paraskevas Tzallas
Format: Article
Language:English
Published: Nature Portfolio 2025-02-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-56759-0
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