We report an all-fiber telecom-band energy-time entangled biphoton source with all physical
elements integrated into a compact cabinet. At a pump power of 800 µW, the photon pairs …

Fiber-optic Quantum clock synchronization has been proposed and experimentally
demonstrated for its potential enhancements in precision and better guarantee of security …

Laser frequency coupling noise due to unbalanced arm lengths is the dominant noise
source for space-based gravitational wave detection. Time-delay interferometry is a …

This study presents a clock synchronization method based on quantum entanglement which
is simple and reliable and more efficient. The clock synchronization method based on …

In this Letter, we report a prototype system that realizes the complete functionality for
quantum two-way time transfer, comparison, and synchronization between two integrated …

The quantum entanglement distribution network, serviced as the communication
infrastructure which distributes quantum information among remote users, enables many …

Quantum time transfer has emerged as a powerful technique, offering sub-picosecond
precision and inherent security through the nonlocal temporal correlation property of energy …

The two-way quantum time transfer method has been proposed and experimentally
demonstrated for its potential enhancements in precision and better guarantee of security …