39 citations · 40 across the 2 of their papers we have counts for
4 papers
Sub-cycle valleytronics: control of valley polarization using few-cycle linearly polarized pulses
Álvaro Jiménez-Galán, Rui Silva, Olga Smirnova +1
So far, selective excitation of a desired valley in the Brillouin zone of a hexagonal two-dimensional material has relied on using circularly polarized fields. We theoretically dem…
High harmonic generation in crystals using Maximally Localized Wannier functions
R. E. F. Silva, F. Martín, M. Ivanov
In this work, the nonlinear optical response, and in particular, the high harmonic generation of semiconductors is addressed by using the Wannier gauge. One of the main problems in…
Multi-Band Petahertz Currents Resolved via High Harmonic Generation Spectroscopy
Ayelet Julie Uzan, Gal Orenstein, Álvaro Jiménez-Galán +13
Strong field driven electric currents in condensed matter systems open new frontiers in petahertz electronics. In this regime new challenges arise as the role of the band structure…
Time-resolved high harmonic spectroscopy of dynamical symmetry breaking in bi-circular laser fields
Álvaro Jiménez-Galán, Nickolai Zhavoronkov, Marcel Schloz +2
The bi-circular scheme for high harmonic generation, which combines two counter-rotating circular fields with frequency ratio 2:1, has recently permitted to generate high harmonics…