Advanced photonic nanostructures are currently revolutionizing the optics and photonics
that underpin applications ranging from light technology to quantum-information processing …

Chirality or handedness distinguishes an object from its mirror images, such as the spread
thumb, index finger, and middle finger of the right and left hand. In mathematics, it is …

The interaction of light with a single two-level emitter is the most fundamental process in
quantum optics, and is key to many quantum applications. As a distinctive feature, two …

We experimentally and theoretically investigate collective radiative effects in an ensemble of
cold atoms coupled to a single-mode optical nanofiber. Our analysis unveils the microscopic …

Recent advances in the coherent control of single quanta of light, photons, is a topic of prime
interest, and is discussed under the banner of quantum photonics. In the last decade, the …

On-chip chiral quantum light-matter interfaces, which support directional interactions,
provide a promising platform for efficient spin-photon coupling, nonreciprocal photonic …

Based on the scattering matrix method, we theoretically demonstrate that the chiral
interaction can induce the almost perfect photon blockade (PB) in the waveguide-cavity …

Neutral atoms that are optically trapped using the evanescent fields surrounding optical
nanofibers are a promising platform for develo** quantum technologies and exploring …

Rapid advances in biochemistry and genetics lead to expansion of the various medical
instruments for detection and prevention tasks. On the other hand, food safety is an …

Experiments based on cavity quantum electrodynamics (QED) are widely used to study the
interaction of a light field with a discrete frequency spectrum and emitters. More recently, the …