Two-dimensional electronic spectroscopy

E Fresch, FVA Camargo, Q Shen, CC Bellora… - Nature Reviews …, 2023 - nature.com
Two-dimensional electronic spectroscopy (2DES) is a popular technique that can track
ultrafast coherent and incoherent processes in real time. Since its development in the late …

Equation-of-Motion Methods for the Calculation of Femtosecond Time-Resolved 4-Wave-Mixing and N-Wave-Mixing Signals

MF Gelin, L Chen, W Domcke - Chemical Reviews, 2022 - ACS Publications
Femtosecond nonlinear spectroscopy is the main tool for the time-resolved detection of
photophysical and photochemical processes. Since most systems of chemical interest are …

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 …

Higher-order multidimensional and pump–probe spectroscopies

J Lüttig, S Mueller, P Malý, JJ Krich… - The journal of physical …, 2023 - ACS Publications
Transient absorption and coherent two-dimensional spectroscopy are widely established
methods for the investigation of ultrafast dynamics in quantum systems. Conventionally, they …

Direct observation of exciton–exciton interactions

J Dostál, F Fennel, F Koch, S Herbst, F Würthner… - Nature …, 2018 - nature.com
Natural light harvesting as well as optoelectronic and photovoltaic devices depend on
efficient transport of energy following photoexcitation. Using common spectroscopic …

Recent advances in multidimensional ultrafast spectroscopy

TAA Oliver - Royal Society open science, 2018 - royalsocietypublishing.org
Multidimensional ultrafast spectroscopies are one of the premier tools to investigate
condensed phase dynamics of biological, chemical and functional nanomaterial systems. As …

From wavelike to sub-diffusive motion: exciton dynamics and interaction in squaraine copolymers of varying length

P Malý, J Lüttig, A Turkin, J Dostál, C Lambert… - Chemical …, 2020 - pubs.rsc.org
Exciton transport and exciton–exciton interactions in molecular aggregates and polymers
are of great importance in natural photosynthesis, organic electronics, and related areas of …

[HTML][HTML] Insights into the mechanisms and dynamics of energy transfer in plant light-harvesting complexes from two-dimensional electronic spectroscopy

PH Lambrev, P Akhtar, HS Tan - Biochimica et Biophysica Acta (BBA) …, 2020 - Elsevier
During the past two decades, two-dimensional electronic spectroscopy (2DES) and related
techniques have emerged as a potent experimental toolset to study the ultrafast elementary …

Signatures of exciton dynamics and interaction in coherently and fluorescence-detected four-and six-wave-mixing two-dimensional electronic spectroscopy

P Malý, S Mueller, J Lüttig, C Lambert… - The Journal of Chemical …, 2020 - pubs.aip.org
Two-dimensional electronic spectroscopy (2DES) can be realized in increasing nonlinear
orders of interaction with the electric field, bringing new information about single-and multi …

Half-broadband two-dimensional electronic spectroscopy with active noise reduction

G Bressan, IA Heisler, GM Greetham, A Edmeades… - Optics …, 2023 - opg.optica.org
Two-dimensional electronic spectroscopy (2DES) provides detailed insight into coherent
ultrafast molecular dynamics in the condensed phase. Here we report a referenced …