Terahertz source-on-a-chip with decade-long stability using layered superconductor elliptical microcavities

Mingqi Zhang, Shungo Nakagawa, Yuki Enomoto +8

Coherent, continuous-wave, and electrically tunable chip-scale terahertz (THz) sources are critical for emerging applications in sensing, imaging, spectroscopy, communication, spac…