Conventional nonlinear spectroscopy uses classical light to detect matter properties through
the variation of its response with frequencies or time delays. Quantum light opens up new …

The study on the nonlinear optical responses arising from plasmonic nanoantennas, known
as nonlinear plasmonics, has been massively investigated in recent years. Among the most …

Entangled photons exhibit non-classical light–matter interactions that create new
opportunities in materials and molecular science. Notably, in entangled two-photon …

This tutorial outlines the theory of nonlinear spectroscopy with quantum light, and in
particular with entangled photons. To this end, we briefly review molecular quantum …

We demonstrate how two-photon excitation with quantum light can influence elementary
photochemical events. The azobenzene trans→ cis isomerization following entangled two …

Frontier quantum engineering tasks require reliable control over light-matter interaction
dynamics, which could be obtained by introducing electromagnetic structuring. Initiated by …

We theoretically investigate two-photon excitation by spectrally shaped entangled photons
with energy anticorrelation in terms of how the real excitation of an intermediate state affects …

Computational design can accelerate the discovery of new materials with tailored properties,
but applying this approach to plasmonic nanoparticles with diameters larger than a few …

We theoretically investigate strongly enhanced vibrational-mode-selective two-step
excitation by ultrabroadband frequency-entangled photons. A diatomic molecule having …

Quantum light spectroscopy, providing novel molecular information nonaccessible by
classical light, necessitates new computational tools when applied to complex molecular …