Transient absorption spectroscopy using high harmonic generation: a review of ultrafast X-ray dynamics in molecules and solids

R Geneaux, HJB Marroux… - … of the Royal …, 2019 - royalsocietypublishing.org
Attosecond science opened the door to observing nuclear and electronic dynamics in real
time and has begun to expand beyond its traditional grounds. Among several spectroscopic …

Experimental implementations of two-dimensional Fourier transform electronic spectroscopy

FD Fuller, JP Ogilvie - Annual review of physical chemistry, 2015 - annualreviews.org
Two-dimensional electronic spectroscopy (2DES) reveals connections between an optical
excitation at a given frequency and the signals it creates over a wide range of frequencies …

Invited article: attosecond photonics: synthesis and control of light transients

MT Hassan, A Wirth, I Grguraš, A Moulet… - Review of scientific …, 2012 - pubs.aip.org
Ultimate control over light entails the capability of crafting its field waveform. Here, we detail
the technological advances that have recently permitted the synthesis of light transients …

Direct temporal characterization of sub-3-fs deep UV pulses generated by resonant dispersive wave emission

M Reduzzi, M Pini, L Mai, F Cappenberg, L Colaizzi… - Optics …, 2023 - opg.optica.org
We report on the complete temporal characterization of ultrashort pulses, generated by
resonant dispersive wave emission in gas-filled hollow-capillary fibers, with energy in the …

Ultraviolet pulse compression via cross-phase modulation in a hollow-core fiber

Y Jiang, JP Messerschmidt, F Scheiba, I Tyulnev… - Optica, 2024 - opg.optica.org
The generation of few-femtosecond pulses with high energy and tunable spectrum in the
ultraviolet region is an ongoing challenge in ultrafast optics. Harnessing the cross-phase …

Generation of deep ultraviolet sub-2-fs pulses

M Galli, V Wanie, DP Lopes, EP Månsson… - Optics letters, 2019 - opg.optica.org
We demonstrate the generation of few-cycle deep ultraviolet pulses via frequency
upconversion of 5-fs near-infrared pulses in argon using a laser-fabricated gas cell. The …

[HTML][HTML] Spectroscopic application of few-femtosecond deep-ultraviolet laser pulses from resonant dispersive wave emission in a hollow capillary fibre

N Kotsina, C Brahms, SL Jackson, JC Travers… - Chemical …, 2022 - pubs.rsc.org
We exploit the phenomenon of resonant dispersive wave (RDW) emission in gas-filled
hollow capillary fibres (HCFs) to realize time-resolved photoelectron imaging (TRPEI) …

[HTML][HTML] Ultraviolet transient absorption spectrometer with sub-20-fs time resolution

R Borrego-Varillas, L Ganzer, G Cerullo, C Manzoni - Applied Sciences, 2018 - mdpi.com
We describe a transient absorption (TA) spectroscopy system in the ultraviolet (UV) spectral
range, for the study of the ultrafast optical response of biomolecules. After reviewing the …

Microjoule-level, tunable sub-10 fs UV pulses by broadband sum-frequency generation

RB Varillas, A Candeo, D Viola, M Garavelli… - Optics letters, 2014 - opg.optica.org
We introduce a scheme for the generation of tunable few-optical-cycle UV pulses based on
sum-frequency generation between a broadband visible pulse and a narrowband pulse …

Characterizing ultrashort laser pulses with second harmonic dispersion scans

I Sytcevich, C Guo, S Mikaelsson… - Journal of the Optical …, 2021 - opg.optica.org
The dispersion scan (d-scan) technique has emerged as a simple-to-implement
characterization method for ultrashort laser pulses. D-scan traces are intuitive to interpret …