Emerging ultrafast techniques for studying quantum materials
In quantum materials, emergent functional properties resulting from strong correlations or
electronic topology offer opportunities for new applications. Over the past decade, ultrafast …
electronic topology offer opportunities for new applications. Over the past decade, ultrafast …
Ultrafast high-harmonic spectroscopy of solids
High-harmonic spectroscopy, an ultrafast all-optical technique initially conceptualized in
atomic and molecular systems, has now emerged as a powerful platform for studying the …
atomic and molecular systems, has now emerged as a powerful platform for studying the …
Strong–laser–field physics, non–classical light states and quantum information science
Strong–laser–field physics is a research direction that relies on the use of high-power lasers
and has led to fascinating achievements ranging from relativistic particle acceleration to …
and has led to fascinating achievements ranging from relativistic particle acceleration to …
Anomalous temperature dependence of high-harmonic generation in Mott insulators
We reveal the crucial effect of strong spin-charge coupling on high-harmonic generation
(HHG) in Mott insulators. In a system with antiferromagnetic correlations, the HHG signal is …
(HHG) in Mott insulators. In a system with antiferromagnetic correlations, the HHG signal is …
[Free GPT-4]
Using the one-dimensional Hubbard model, which is commonly used for describing, eg,
high-T c superconducting cuprates, we study high-harmonic generation (HHG) from doped …
high-T c superconducting cuprates, we study high-harmonic generation (HHG) from doped …