Intensity interferometry-based 3D imaging

The development of single-photon counting detectors and arrays has made tremendous steps in recent years, not the least because various new applications, e.g., LIDAR devices. In this work, a 3D imaging device based on real thermal light intensity interferometry is presented. By using gated SPAD technology, basic scene imaged reasonable measurement time. Compared to conventional approaches, proposed synchronized photon allows use more modes enhance ranging performance. Advantages like robustness atmospheric scattering or autonomy by exploiting external sources can make approach interesting for future applications.