Cavity optomechanical systems enable interactions between light and mechanical
resonators, providing a platform both for fundamental physics of macroscopic quantum …

Quantum metrology is one of the most promising applications of quantum technologies. The
aim of this research field is the estimation of unknown parameters exploiting quantum …

A periodically-poled LiNbO 3 (PPLN) crystal features space-dependent second-order
nonlinear coefficients, which is one of the most important materials to effectively control …

Photonic integrated lasers with an ultra-low fundamental linewidth and a high output power
are important for precision atomic and quantum applications, high-capacity communications …

In this paper, we study the Krylov complexity (K) from the planar/inflationary patch of the de
Sitter space using the two mode squeezed state formalism in the presence of an effective …

We demonstrate 0.034? dB/m loss waveguides in a 200-mm wafer-scale, silicon nitride
(Si_3N_4) CMOS-foundry-compatible integration platform. We fabricate resonators that …

We investigate quantum-squeezing-enhanced weak-force sensing via a nonlinear
optomechanical resonator containing a movable mechanical mirror and an optical …

Entangled photon pairs have been used for molecular spectroscopy in the form of entangled
two-photon absorption and in quantum interferometry for precise measurements of light …

We evaluate the fundamental performance of a fiber-optic gyroscope (FOG) design that is
enhanced by the injection of a quantum-optical squeezed vacuum. In the presence of fiber …

Three-dimensional (3D) nonlinear photonic crystal (NPC) has recently been realized in
experiment, which provides a powerful platform for quantum-state engineering. Here, we …