output
20092026
most citedAttosecond physics at the nanoscale

330 citations

Showing physics.opticsShow all

14 papers · 1 filter

physics.optics2021★ 13 cited

Towards a direct measurement of the quantum vacuum Lagrangian coupling coefficients using two counter propagating super-intense laser pulses

Luis Roso, Roberto Lera, Smrithan Ravichandran +8

In this paper we will show that photon-photon collision experiments using extreme lasers can provide measurable effects giving fundamental information about the essence of QED, its…

physics.optics2020★ 49 cited

Off-Axis Spiral Phase Mirrors for Generating High Intensity Optical Vortices

Andrew Longman, Carlos Salgado, Ghassan Zeraouli +5

In this work, we present a novel and practical method for generating optical vortices in high-power laser systems. Off-axis spiral phase mirrors are used at oblique angles of incid…

physics.optics2017★ 40 cited

Universal route to optimal few- to single-cycle pulse generation in hollow-core fiber compressors

Enrique Conejero Jarque, Julio San Roman, Francisco Silva +6

Gas-filled hollow-core fiber (HCF) pulse post-compressors generating few- to single-cycle pulses are a key enabling tool for attosecond science and ultrafast spectroscopy. Achievin…

physics.optics2017★ 17 cited

Tunable high-harmonic generation by chromatic focusing of few-cycle laser pulses

Warein Holgado, Carlos Hernández-García, Benjamín Alonso +7

In this work we study the impact of chromatic focusing of few-cycle laser pulses on high-order harmonic generation (HHG) through analysis of the emitted extreme ultraviolet (XUV) r…

physics.optics2014★ 11 cited

Coherent XUV generation driven by sharp metal tips photoemission

M. F. Ciappina, J. A. Pérez-Hernández, T. Shaaran +1

It was already experimentally demonstrated that high-energy electrons can be generated using metal nanotips as active media. In addition, it has been theoretically proven that the…

physics.optics2013★ 25 cited

High-order harmonic generation driven by metal nanotip photoemission: theory and simulations

M. F. Ciappina, J. A. Pérez-Hernández, M. Lewenstein +2

We present theoretical predictions of high-order harmonic generation (HHG) resulting from the interaction of short femtosecond laser pulses with metal nanotips. It has been demonst…