Integrated millimeter-wave cavity electro-optic transduction.

ABSTRACT: Emerging communications and computing technologies will rely ever-more on expanding the useful radio frequency spectrum into the millimeter-wave and terahertz frequency range. Both classical and quantum applications would benefit from advancing integration and incorporation of millimeter-wave and electro-optic technologies into common devices, such as modulators. Here we demonstrate an integrated triply-resonant, superconducting electro-optic transducer. Our design incorporates an on-chip 107 GHz niobium titanium nitride superconducting resonator, modulating a thin-film lithium niobate optical racetrack resonator operating at telecom wavelengths. We observe a maximum photon transduction efficiency of η_OE ≈ 0.82 × 10^-6 and an average single-photon electro-optic interac

SUBMITTER: Multani KKS 

PROVIDER: S-EPMC12858801 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature