Recent developments in chip-based photonic quantum circuits have radically impacted
quantum information processing. However, it is challenging for monolithic photonic platforms …

A key challenge for quantum science and technology is to realize large-scale, precisely
controllable, practical systems for non-classical secured communications, metrology and …

One of the most fundamental quantum states of light is the squeezed vacuum, in which noise
in one of the quadratures is less than the standard quantum noise limit. In nanophotonics, it …

Semiconductor quantum dots (QDs) of various material systems are being heavily
researched for the development of solid state single photon emitters, which are required for …

Photonic quantum technologies represent a promising platform for several applications,
ranging from long-distance communications to the simulation of complex phenomena …

Recent advances in nonlinear optics have revolutionized integrated photonics, providing on-
chip solutions to a wide range of new applications. Currently, state of the art integrated …

Lithium niobate (LN), dubbed by many as the silicon of photonics, has recently risen to the
forefront of chip-scale nonlinear optics research since its demonstration as an ultralow-loss …

The commercial success of radio-frequency acoustic filters in wireless communication
systems has launched aluminum nitride (AlN) as one of the most widely used …

Dielectric microcavities with quality factors (Q-factors) in the thousands to billions markedly
enhance light–matter interactions, with applications spanning high-efficiency on-chip lasing …

Quantum photon sources of high rate, brightness, and purity are increasingly desirable as
quantum information systems are quickly scaled up and applied to many fields. Using a …