White Paper demonstrates superior signal-to-noise ratio of SPAD512² cameras in low-light conditions compared to sCMOS

Lausanne, May 3, 2024 — Today marks a significant milestone as we introduce a new phase of our research, comparing single-photon cameras with other technologies in the field. Pi Imaging Technology has just released a comprehensive white paper exploring methods to compare camera sensitivity and noise when capturing images in low light. This paper examines two types of cameras, SPAD and sCMOS, emphasizing the importance of their signal-to-noise ratio (SNR) in imaging. With potential applications across various industries, our findings offer promising implications.

The white paper dives into the fundamental challenge of balancing sensitivity and noise in the development of single-photon cameras, highlighting the critical role of SNR. Through rigorous experimentation, our experts at Pi Imaging Technology showcase the impressive capabilities of the SPAD512² camera in low-light conditions. After thorough analysis, the white paper unveils a compelling outcome: SPAD512² cameras demonstrate superior SNR values under low-light conditions compared to their sCMOS counterparts. This advantage primarily stems from the absence of readout noise in SPAD512², enabling clearer and more precise imaging in challenging environments.

These findings hold significant implications across diverse sectors, including biomedical imaging, quantum computing, and surveillance, among others. By elucidating the inherent advantages of SPAD technology in achieving higher SNR values under low-light conditions, Pi Imaging Technology sets the stage for enhanced performance and efficiency in critical applications where precision and clarity are paramount.

Commenting on the significance of these findings, our team of experts at Pi Imaging Technology, including Maxime Berchet, Cyril Saudan, and Michel Antolovic, underscore the transformative potential of SPAD512² technology in addressing long-standing challenges in imaging. "Our research not only validates the superior performance of SPAD512² cameras, but also underscores their versatility and applicability across a spectrum of industries," remarks Maxime Berchet, Application Engineer. "This breakthrough heralds a new era of innovation and efficiency in low-light imaging applications."

For a comprehensive understanding of the groundbreaking research presented in the white paper, interested parties are encouraged to download the full document. Discover how SPAD technology is poised to redefine the standards of imaging excellence in diverse real-world scenarios.