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

Group III–V semiconductors are based on the elements of groups III and V of the periodic
table. The possibility to grow thin-films made of binary, ternary, and quaternary III–V alloys …

Entangled photon states are a fundamental resource for optical quantum technologies and
investigating the fundamental predictions of quantum mechanics. Up to now such states are …

Quantum light generated through spontaneous four-wave mixing (SFWM) process in
nonlinear materials, such as entangled photon pairs and single photons, is an important …

The combination of integrated optics technologies with nonlinear photonics, which has led to
the growth of nonlinear integrated photonics, has also opened the way to groundbreaking …

The combination of integrated optics technologies with nonlinear photonics, which has led to
growth of nonlinear integrated photonics, has also opened the way to groundbreaking new …

Abstract Second-order (χ (2)) optical nonlinearity is one of the most common mechanisms for
modulating and generating coherent light in photonic devices. Due to strong photon …

Widespread commercial adoption of telecom‐band quantum key distribution (QKD) will
require fully integrated, room‐temperature transmitters. Implementing highly efficient …

Entangled photon pairs are an important resource for many types of quantum protocols.
Semiconductor Bragg-reflection waveguides are a promising photon-pair source due to …

Tunable optical frequency combs offer a flexible solution for specific applications such as
dual-comb spectroscopy, optical communications and microwave photonics, delivering …