Entanglement is a quintessential quantum mechanical phenomenon with no classical
equivalent. First discussed by Einstein, Podolsky, and Rosen and formally introduced by …

This tutorial reviews the Holevo capacity limit as a universal tool to analyze the ultimate
transmission rates in a variety of optical communication scenarios, ranging from …

High time-bandwidth product signal and idler pulses comprised of independent identically
distributed two-mode squeezed vacuum (TMSV) states are readily produced by …

Communication is an integral part of human life. Today, optical pulses are the preferred
information carriers for long-distance communication. The exponential growth in data leads …

We investigate the coexistence of clock synchronization protocols with quantum signals in a
common single-mode optical fiber. By measuring optical noise between 1500 nm to 1620 …

Quantum receivers aim to effectively navigate the vast quantum-state space to endow
quantum information processing capabilities unmatched by classical receivers. To date, only …

Information exchange requires a measurement of physical states. Because quantum
measurements enable accuracy beyond the classical shot-noise limit, they are successfully …

The discrimination of two nonorthogonal states is a fundamental element for secure and
efficient communication. Quantum measurements of nonorthogonal coherent states can …

We present a systematic study of quantum receivers and modulation methods enabling
resource efficient quantum-enhanced optical communication. We introduce quantum …

Entanglement boosts performance limits in sensing and communication even in noisy
environments. We propose a conversion module to transform quantum correlation to …