Polaritons are quasiparticles that form in semiconductors when an elementary excitation
such as an exciton or a phonon interacts sufficiently strongly with light. In particular, exciton …

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

Plasmon-enhanced Raman scattering can push single-molecule vibrational spectroscopy
beyond a regime addressable by classical electrodynamics. We employ a quantum …

In driven-dissipative systems, the presence of a strong symmetry guarantees the existence
of several steady states belonging to different symmetry sectors. Here we show that when a …

The Copenhagen interpretation, in which the core concepts are Heisenberg's uncertainty
principle and nonlocal EPR correlation, has been long discussed. Second-order …

The development of spectroscopic techniques able to detect and verify quantum coherence
is a goal of increasing importance given the rapid progress of new quantum technologies …

Referencing schemes are commonly used in heterodyned spectroscopies to mitigate
correlated baseline noise arising from shot-to-shot fluctuations of the local oscillator …

We describe some of the main external mechanisms that lead to a loss of antibunching, ie,
that spoil the character of a given quantum light to deliver its photons separated from each …

Color centers in hexagonal boron nitride have shown enormous promise as single-photon
sources, but a clear understanding of the electron-phonon interaction dynamics is critical to …

We present an inference method utilizing artificial neural networks for parameter estimation
of a quantum probe monitored through a single continuous measurement. Unlike existing …