Integrated photonics provides a powerful approach for develo** compact, stable, and
scalable architectures for the generation, manipulation, and detection of quantum states of …

Assisted by the rapid development of photonic integrated circuits, scalable and versatile chip-
based quantum light sources with nonlinear optics are increasingly tangible for real-world …

We present a second quantization description of frequency-based continuous variables
quantum computation in the subspace of single photons. For this, we define frequency and …

Integrated photonics is playing a key role in the development of quantum technologies
covering applications ranging from quantum communication to computing and from …

High-dimensional entangled states of light provide novel possibilities for quantum
information, from fundamental tests of quantum mechanics to enhanced computation and …

We systematically studied the relation between the conditional auto-correlation function
(CACF) and cross-correlation function (CCF) of biphotons or pairs of single photons. The …

The demand for integrated photonic chips combining the generation and manipulation of
quantum states of light is steadily increasing, driven by the need for compact and scalable …

Normalized correlation functions provide expedient means for determining the photon-
number properties of light. These higher-order moments, also called the normalized factorial …

Anyons, particles displaying a fractional exchange statistics intermediate between bosons
and fermions, play a central role in the fractional quantum Hall effect and various spin–lattice …

We demonstrate a chip-integrated semiconductor source that combines polarization and
frequency entanglement, allowing the generation of entangled biphoton states in a hybrid …