Materials2026-04-031 minarXiv:2604.03441expressMagnons and Excitons Open the Path to Quantum CommunicationQuantum computers and sensors operate at microwave frequencies, but transmitting their signals over long distances is conveniently done via optical fibers, which use light.Pratap Chandra Adak·Iris McDaniel·Suvodeep Paul·Caleb Heuvel-Horwitz·Bikash Das·Vitali Kozlov·Kseniia Mosina·Arun Ramanathan·Xavier Roy·Zdeněk Sofer·Tian Zhong·Akashdeep Kamra·Arno Thielens·Andrea Alù·Vinod M. Menonexcitonspectroscopy👍👎☆SimplePopularAdvanced