activity
20172025
most citedStrong-field approximation in a rotating frame: High-order harmonic emission from p states in bicircular fields

30 citations · 38 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2025

Giant enhancement of attosecond tunnel ionization competes with disorder-driven decoherence in silicon

D. N. Purschke, D. Vick, A. Cárdenas +16

High-harmonic generation (HHG) is a strong-field phenomenon that is sensitive to the attosecond dynamics of tunnel ionization and coherent transport of electron-hole pairs in solid…

physics.optics2023

Ultrafast dephasing in solid state high harmonic generation: macroscopic origin revealed by real-space dynamics

Graham G. Brown, Álvaro Jiménez-Galán, Rui E. F. Silva +1

Using a fully real-space perspective on high harmonic generation (HHG) in solids, we examine the relationship between microscopic response, macroscopic propagation of this response…

physics.optics2023

Unambiguous discrimination of high harmonic generation mechanisms in solids

Graham G. Brown, Rui E. F. Silva, Álvaro Jiménez-Galán +2

Using real-space view of high harmonic generation (HHG) in solids, we develop a physically transparent and gauge-invariant approach for distinguishing intraband and interband HHG m…

cond-mat.mtrl-sci2023★ 1 cited

Valleytronics in bulk MoS by optical control of parity and time symmetries

Igor Tyulnev, Álvaro Jiménez-Galán, Julita Poborska +7

The valley degree of freedom of electrons in materials promises routes toward energy-efficient information storage with enticing prospects towards quantum information processing. C…

physics.optics2022★ 7 cited

A Real-Space Perspective on Dephasing in Solid-State High Harmonic Generation

Graham G. Brown, Álvaro Jiménez-Galán, Rui E. F. Silva +1

We develop and demonstrate a fully real-space perspective on HHG in crystals. Due to Wannier-Stark localization induced on sub-cycle timescales in the presence of a strong field, r…

quant-ph2017★ 30 cited

Strong-field approximation in a rotating frame: High-order harmonic emission from p states in bicircular fields

Emilio Pisanty, Álvaro Jiménez-Galán

High-order harmonic generation with bicircular fields - the combination of counter-rotating circularly polarized pulses at different frequencies - results in a series of short-wave…