Power attenuation in millimeter-wave and terahertz superconducting rectangular waveguides: linear response, TLS loss, and Higgs-mode nonlinearity

arXiv:2602.17000v1 Announce Type: cross Abstract: Superconducting waveguides are a promising platform for ultralow-loss transmission in the millimeter-wave to terahertz band under cryogenic conditions, with potential applications in astronomical instrumentation and emerging qu...

🔗 Read more: https://arxiv.org/abs/2602.17000

#News #Software #Physics #Quantum #Materials #Tech #Academic