We explain the probe field transmission spectrum under the influence of a strong pump field
in a hybrid optomechanical system, composed of an optical cavity, a mechanical resonator …

A new Fano profile of a flat line is achieved experimentally by manipulating the relative
amplitude of the continuum path, when q takes the pure imaginary number of-i in the x-ray …

Modern x-ray light sources promise access to structure and dynamics of matter in largely
unexplored spectral regions. However, the desired information is encoded in the light …

The realization of the strong coupling regime between a single cavity mode and an
electromagnetic resonance is a centrepiece of quantum optics. In this regime, the reversible …

Thin-film cavities containing layers of Mössbauer nuclei have been demonstrated to be a
rich platform for x-ray quantum optics. At low excitation, these systems can be described by …

Spectroscopy of nuclear resonances offers a wide range of applications due to the
remarkable energy resolution afforded by their narrow linewidths. However, progress toward …

The advent of third-generation synchrotron radiation sources and X-ray free-electron lasers
has opened up the opportunity to perform quantum optical experiments with high-energy X …

With the advent of high-brilliance, accelerator-driven light sources such as modern
synchrotron radiation sources or x-ray lasers, it has become possible to extend quantum …

Ensembles of Mössbauer nuclei embedded in thin-film cavities form a promising platform for
x-ray quantum optics. A key feature is that the joint nuclei-cavity system can be considered …

The enhancement of x-ray-matter interaction by guiding and focusing radiation from x-ray
free electron lasers is investigated theoretically. We show that elliptical waveguides using a …