Alberto Tosi

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About

Alberto Tosi is a leading figure in the development of single-photon avalanche diode (SPAD) technologies and advanced imaging systems. His research focuses on high-performance photon counting detectors, time-of-flight 3D ranging, and quantum imaging techniques. Tosi made significant contributions to the field of indirect time-of-flight (iToF) ranging, demonstrating a low-power SPAD camera capable of 20-meter 3D imaging—a breakthrough for applications in automotive safety, industrial robotics, and cultural heritage preservation. His work on "Passive Inter-Photon Imaging" (2021, 35 citations) introduced a novel paradigm for image acquisition, overcoming traditional dynamic range limitations by leveraging photon-level statistics. This innovation has implications for low-light and high-dynamic-range imaging. Tosi’s research has been instrumental in advancing SPAD-based systems for real-world deployment, achieving high frame rates and energy efficiency. With a citation record reflecting the growing impact of his work, Tosi is recognized for bridging fundamental detector physics with practical imaging solutions, making him a key contributor to the evolution of 3D sensing and quantum photonics.