Distributed g(2) Retrieval with Atomic Clocks: Eliminating Conventional Sync Protocols

TL;DR

This paper presents a method for measuring coincidences between entangled photons at distant locations without traditional synchronization, using a compact atomic clock for precise timing.

Contribution

It introduces a novel approach that replaces conventional synchronization protocols with atomic clock-based timing for quantum photon measurements.

Findings

Successful demonstration of coincidence measurement without traditional sync

Use of a chip-scale atomic clock improves timing precision

Potential for simplified quantum communication setups

Abstract

We demonstrate a method to measure coincidences between polarization-entangled photons distributed to distant locations, eliminating traditional synchronization by employing a compact, chip-scale atomic clock for precise timing.