Field Trials of a Quantum-Inspired Correlated Light Monitoring System for Physical Layer Quality and Security Assurance. - Thomas P. Lyons; Matthew D. Horner; Evangelos A. Kosmatos; Zoe C. M. Davidson; Roshan S. Thomas; Scott Dufferwiel; Alexandros A. Stavdas; Andrew Lord; Maksym Sich (ECOC, 2025)