Microwave-optical transduction using high overtone bulk acoustic resonators on silicon nitride photonics

2024

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Abstract: (OSA Publishing)
Integrating aluminum nitride piezoelectric actuators on silicon nitride photonic circuits realizes bidirectional conversion between microwave S- and optical C-bands. On-chip generation of microwave pulses through down-conversion suggests potential as photonic interconnect for cryogenic circuits.
  • Heterodyne detection
  • Optical fibers
  • Optical resonators
  • Scanning electron microscopy
  • Silicon nitride
  • Silicon photonics
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