Abstract
The sub-cycle interaction of light and matter is one of the key frontiers of inquiry made accessible by attosecond science. Here, we show that when light excites a pair of charge carriers inside of a solid, the transition probability is strongly localized to instants slightly after the extrema of the electric field. The extreme temporal localization is utilized in a simple electronic circuit to record the waveforms of infrared to ultraviolet light fields. This form of petahertz-bandwidth field metrology gives access to both the modulated transition probability and its temporal offset from the laser field, providing sub-fs temporal precision in reconstructing the sub-cycle electronic response of a solid state structure.
Original language | English |
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Article number | 430 |
Number of pages | 8 |
Journal | Nature Communications |
Volume | 11 |
Issue number | 1 |
DOIs | |
Publication status | Published - Dec 2020 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Chemistry(all)
- Biochemistry, Genetics and Molecular Biology(all)
Fields of Expertise
- Advanced Materials Science