An integrated quantum phased array receiver system in silicon photonics
We demonstrate a quantum analog of electromagnetic phased arrays with more than 1,000 functional components integrated on a silicon photonic chip. With an array of 32 metamaterial antennas and 32 quantum-limited coherent receivers employing homodyne detection, we perform imaging, beamforming and beamsteering with squeezed light over free space.
Authors
- Neil Sinclair
- Volkan Gurses (ORCID: https://orcid.org/0000-0001-8184-208X)
- Samantha I. Davis (ORCID: https://orcid.org/0000-0001-9994-8165)
- Raju Valivarthi (ORCID: https://orcid.org/0000-0002-5422-9340)
- Ali Hajimiri (ORCID: https://orcid.org/0000-0001-6736-8019)
- M. Spiropulu (ORCID: https://orcid.org/0000-0001-8172-7081)
Institutions
- California Institute of Technology (US)
- Harvard University (US)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_si.2025.ss160_3
- Primary Topic
- Advanced Photonic Communication Systems
- Type
- article
- Field-Weighted Citation Impact
- 0.00