Coherent two-dimensional and broadband electronic spectroscopies

S Biswas, JW Kim, X Zhang, GD Scholes - Chemical Reviews, 2022 - ACS Publications
Over the past few decades, coherent broadband spectroscopy has been widely used to
improve our understanding of ultrafast processes (eg, photoinduced electron transfer, proton …

Progress and prospects in nonlinear extreme-ultraviolet and X-ray optics and spectroscopy

M Chergui, M Beye, S Mukamel, C Svetina… - Nature Reviews …, 2023 - nature.com
Free-electron lasers and high-harmonic-generation table-top systems are new sources of
extreme-ultraviolet to hard X-ray photons, providing ultrashort pulses that are intense …

Energy relaxation pathways between light-matter states revealed by coherent two-dimensional spectroscopy

L Mewes, M Wang, RA Ingle, K Börjesson… - Communications …, 2020 - nature.com
Coupling matter excitations to electromagnetic modes inside nano-scale optical resonators
leads to the formation of hybrid light-matter states, so-called polaritons, allowing the …

Multidimensional electronic spectroscopy of photochemical reactions

P Nuernberger, S Ruetzel… - Angewandte Chemie …, 2015 - Wiley Online Library
Coherent multidimensional electronic spectroscopy can be employed to unravel various
channels in molecular chemical reactions. This approach is thus not limited to analysis of …

Broadband 2D electronic spectrometer using white light and pulse shaping: noise and signal evaluation at 1 and 100 kHz

NM Kearns, RD Mehlenbacher, AC Jones… - Optics express, 2017 - opg.optica.org
We have developed a broad bandwidth two-dimensional electronic spectrometer that
operates shot-to-shot at repetition rates up to 100 kHz using an acousto-optic pulse shaper …

Nonadiabatic effects in electronic and nuclear dynamics

MP Bircher, E Liberatore, NJ Browning, S Brickel… - Structural …, 2017 - pubs.aip.org
The terms adiabatic and nonadiabatic, respectively, are used in many different contexts.
Whereas in classical thermodynamics, adiabatic refers to processes that occur without any …

Ultrabroadband 2D electronic spectroscopy with high-speed, shot-to-shot detection

M Son, S Mosquera-Vázquez, GS Schlau-Cohen - Optics express, 2017 - opg.optica.org
Two-dimensional electronic spectroscopy (2DES) is an incisive tool for disentangling excited
state energies and dynamics in the condensed phase by directly mapping out the correlation …

Broadband 7-fs diffractive-optic-based 2D electronic spectroscopy using hollow-core fiber compression

X Ma, J Dostál, T Brixner - Optics Express, 2016 - opg.optica.org
We demonstrate noncollinear coherent two-dimensional (2D) electronic spectroscopy for
which broadband pulses are generated in an argon-filled hollow-core fiber pumped by a 1 …

Broadband visible two-dimensional spectroscopy of molecular dyes

L Mewes, RA Ingle, A Al Haddad… - The Journal of Chemical …, 2021 - pubs.aip.org
Two-dimensional Fourier transform spectroscopy is a promising technique to study ultrafast
molecular dynamics. Similar to transient absorption spectroscopy, a more complete picture …

Simple fiber-based solution for coherent multidimensional spectroscopy in the visible regime

H Seiler, S Palato, BE Schmidt, P Kambhampati - Optics Letters, 2017 - opg.optica.org
We report on a setup for coherent multidimensional spectroscopy based on visible
continuum generation obtained by propagating 130 fs,< 600 μJ pulses centered at 800 nm …