Femtosecond stimulated Raman spectroscopy

G Batignani, C Ferrante, G Fumero… - Nature Reviews …, 2024 - nature.com
First demonstrated in 1994, femtosecond stimulated Raman scattering (FSRS) has gained
popularity since the early 2000s as an ultrafast pump–probe vibrational spectroscopy …

Absolute excited state molecular geometries revealed by resonance Raman signals

G Batignani, E Mai, G Fumero, S Mukamel… - Nature …, 2022 - nature.com
Ultrafast reactions activated by light absorption are governed by multidimensional excited-
state (ES) potential energy surfaces (PESs), which describe how the molecular potential …

Resonant broadband stimulated Raman scattering in myoglobin

C Ferrante, G Batignani, G Fumero… - Journal of Raman …, 2018 - Wiley Online Library
Spontaneous Raman is a well‐established tool to probe molecular vibrations. Under
resonant conditions, it is a largely used method for characterizing the structure of heme …

Accessing excited state molecular vibrations by femtosecond stimulated Raman spectroscopy

G Batignani, C Ferrante, T Scopigno - The Journal of Physical …, 2020 - ACS Publications
Excited state vibrations are crucial for determining the photophysical and photochemical
properties of molecular compounds. Stimulated Raman scattering can coherently stimulate …

Direct tracking excited-state intramolecular charge redistribution of acceptor–donor–acceptor molecule by means of femtosecond stimulated Raman spectroscopy

W Zhang, W Xu, G Zhang, J Kong, X Niu… - The Journal of …, 2021 - ACS Publications
Symmetric quadrupolar molecules generally exhibit apolar ground states and dipolar
excited states in a polar environment, which is explained by the excited state evolution from …

Temperature dependence of Coherent versus spontaneous Raman Scattering

G Batignani, E Mai, M Martinati, MM Neethish… - Physical Review Letters, 2024 - APS
Because of their sub picosecond temporal resolution, coherent Raman spectroscopies have
been proposed as a viable extension of spontaneous Raman thermometry, to determine …

Cycloreversion reaction of a diarylethene derivative at higher excited states attained by two-color, two-photon femtosecond pulsed excitation

H Sotome, T Nagasaka, K Une… - Journal of the …, 2017 - ACS Publications
Two-color, two-pulse femtosecond pulsed excitation was applied to the elucidation of the
dynamics and mechanism of cycloreversion reaction of a diarylethene derivative in the …

Broadband impulsive stimulated Raman scattering based on a chirped detection

G Batignani, C Ferrante, G Fumero… - The Journal of Physical …, 2019 - ACS Publications
In impulsive stimulated Raman scattering, vibrational oscillations, coherently stimulated by a
femtosecond Raman pulse, are monitored in real time and read out as intensity modulations …

Ultrafast Raman spectroscopy as a probe of local structure and dynamics in photoexcited conjugated materials

AE Bragg, W Yu, J Zhou… - The journal of physical …, 2016 - ACS Publications
An important challenge in the study of conjugated organic materials is to relate the
properties of transient states underlying macroscopic material responses directly with intra …

Genuine dynamics vs cross phase modulation artifacts in femtosecond stimulated Raman spectroscopy

G Batignani, G Fumero, E Pontecorvo, C Ferrante… - ACS …, 2019 - ACS Publications
Femtosecond stimulated Raman scattering is a time-resolved vibrational spectroscopic
technique able to access sub-picosecond dynamics and providing accurate structural …