Femtosecond nonlinear spectroscopy is the main tool for the time-resolved detection of
photophysical and photochemical processes. Since most systems of chemical interest are …

Conspectus The interaction between light and multichromophoric assemblies (MCAs) is the
primary event of many fundamental processes, from photosynthesis to organic photovoltaics …

Time-resolved spectroscopy is an important tool for unraveling the minute details of
structural changes in molecules of biological and technological significance. The nonlinear …

Current research on organic light emitters which utilize multiple resonance‐induced
thermally activated delayed fluorescence (MR‐TADF) materials is gaining significant interest …

We reconsider recent methods by which direct dynamics calculations of electronically
nonadiabatic processes can be carried out while requiring only adiabatic potential energies …

An active environment is any atomic or molecular system changing a chromophore's
nonadiabatic dynamics compared to the isolated molecule. The action of the environment on …

Two-dimensional (2D) fluorescence-excitation (2D-FLEX) spectroscopy is a recently
proposed nonlinear femtosecond technique for the detection of photoinduced dynamics. The …

The photochemistry of nitrophenols is a source of smog as nitrous acid is formed from their
photolysis. Nevertheless, computational studies of the photochemistry of these widespread …

Nonadiabatic couplings between several electronic excited states are ubiquitous in many
organic chromophores and can significantly influence optical properties. A recent …

This Perspective describes current computational efforts in the field of simulating
photodynamics of transition metal complexes. We present the typical workflows and feature …