activity
20222026
most citedHigh harmonic spectroscopy of quantum phase transitions in a high-T superconductor

64 citations · 75 across the 7 of their papers we have counts for

collaborators

7 papers

physics.optics2026

Roadmap on Attosecond Science

Rocio Borrego Varillas, Pierre Agostini, Fernando Ardana-Lamas +108

Twenty-five years have passed since the first experimental demonstration of attosecond pulses, marking the advent of our ability to resolve and control electron motion in real time…

cond-mat.str-el2024

Revealing the anisotropic charge-density-wave order of TiSe through high harmonic generation

Lin Zhang, Igor Tyulnev, Lenard Vamos +6

Titanium diselenide (TiSe) is a transition-metal dichalcogenide material that undergoes a charge-density-wave (CDW) transition at . In a recent…

cond-mat.str-el2024★ 1 cited

High harmonic spectroscopy reveals anisotropy of the Mott to Charge-Density-Wave phase transition in TiSe

Igor Tyulnev, Lin Zhang, Lenard Vamos +8

This work explores the use of polarization-resolved high harmonic generation (HHG) spectroscopy to investigate the quantum phases and transitions in the correlated charge density w…

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

Polarization-Shaped Strong Field Control over Valley Polarization with Mid-IR Light

Igor Tyulnev, Julita Poborska, Álvaro Jiménez-Galán +4

We induce control over valley polarization with a polarization-shaped mid-infrared light field. The polarization state of the trefoil-shaped pump fields is measured by high harmoni…

quant-ph2022★ 9 cited

Attosecond Physics and Quantum Information Science

M. Lewenstein, N. Baldelli, U. Bhattacharya +14

In this article, we will discuss a possibility of a symbiosis for attophysics (AP) and quantum information (QI) and quantum technologies (QT). We will argue that within few years A…

cond-mat.supr-con2022★ 64 cited

High harmonic spectroscopy of quantum phase transitions in a high-T superconductor

Jordi Alcalà, Utso Bhattacharya, Jens Biegert +9

We report on the new non--linear optical signatures of quantum phase transitions in the high-temperature superconductor YBCO, observed through high harmonic generation. While the l…