Electro-optic microwave-to-optical transduction in the quantum-enabled regime, with sub-photon input noise and percent-level total efficiency.
Key Results
- 0.16 input noise photons at 8.7% total bidirectional transduction efficiency
- Up to 15% total efficiency at 0.41 input noise photons
- Internal pure conversion efficiency up to 99.5% under pulsed pumping
Links
- Journal: Nature Communications