Backward Time-Correlated Triphoton

Low-noise multiphoton quantum state

Narrowband time-energy-entangled triphotons with long correlation time, generated via atomic coherence, providing an efficient high-quality entangled source for quantum information processing.

Feng, Zhou · Zhang, Siqiang · Zhuang, Rui · Guobin, Liu · Li, Feng · Li, Kangkang · Zhang, Yanpeng

ACS Photonics 2025

Specifications

关联时间

{'zh': '80', 'en': ''} ns

counts as low

{'zh': '', 'en': '2'} per minute

Advantages

production rate reaches 175±9 triphotons per minute