High-speed Heterodyne-based Quantum Random Number Generator on a Chip
This study presents the first on-chip source-device independent QRNG, achieving a secure generation rate over 20 Gbps. The chip is custom-designed to reduce complexity while providing practical solutions for high-performance, portable, and space-based quantum applications.
Authors
- M. Romagnoli (ORCID: https://orcid.org/0000-0002-4274-5620)
- Alberto Santamato (ORCID: https://orcid.org/0000-0003-4934-6275)
- Giuseppe Vallone (ORCID: https://orcid.org/0000-0003-4965-5801)
- Marco Avesani (ORCID: https://orcid.org/0000-0001-5122-992X)
- G. Contestabile (ORCID: https://orcid.org/0000-0001-8703-3291)
- Marco Chiesa (ORCID: https://orcid.org/0000-0003-3533-058X)
- M. Artiglia
- Davide Rotta
- Tommaso Bertapelle (ORCID: https://orcid.org/0000-0001-5453-1075)
- Paolo Villoresi (ORCID: https://orcid.org/0000-0002-7977-015X)
- Francesco Testa (ORCID: https://orcid.org/0000-0001-9954-9965)
- Vito Sorianello (ORCID: https://orcid.org/0000-0003-2204-0778)
- Alberto Montanaro (ORCID: https://orcid.org/0000-0002-2844-0433)
- Gabriele De Angelis (ORCID: https://orcid.org/0009-0000-7070-8862)
Institutions
- University of Pisa (IT)
- University of Padua (IT)
- Scuola Superiore Sant'Anna (IT)
- Consorzio Nazionale Interuniversitario per le Telecomunicazioni (IT)
- Fundación Centro Tecnológico de la Información y la Comunicación (ES)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/quantum.2025.qm2b.2
- Primary Topic
- Quantum Computing Algorithms and Architecture
- Type
- article
- Field-Weighted Citation Impact
- 0.00