Widefield Diamond Quantum Sensing with Neuromorphic Vision Sensors.

ABSTRACT: Despite increasing interest in developing ultrasensitive widefield diamond magnetometry for various applications, achieving high temporal resolution and sensitivity simultaneously remains a key challenge. This is largely due to the transfer and processing of massive amounts of data from the frame-based sensor to capture the widefield fluorescence intensity of spin defects in diamonds. In this study, a neuromorphic vision sensor to encode the changes of fluorescence intensity into spikes in the optically detected magnetic resonance (ODMR) measurements is adopted, closely resembling the operation of the human vision system, which leads to highly compressed data volume and reduced latency. It also results in a vast dynamic range, high temporal resolution, and exceptional signal-to-background

SUBMITTER: Du Z 

PROVIDER: S-EPMC10787069 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature