Nonlinear optics has long relied on high-power lasers, whose spatial and temporal coherence ensures efficient nonlinear frequency conversion. However, a new study challenges the traditional assumption ...

Dynamic object detection and tracking are essential components of intelligent video surveillance systems, enabling real-time monitoring and early identification of anomalous activities. Existing ...

Quantum coherence underpins the ability of light to exhibit wave-like interference effects and to maintain fixed phase relationships across spatial and temporal degrees of freedom. In quantum optics, ...