Abstract: Road collapses seriously threaten human safety in cities. The effective and rapid identification of hidden urban road hazards using 3-D ground-penetrating radar (3D-GPR) data is crucial for ...
Abstract: Wearable biomagnetic field mapping with multiple-channel atomic magnetometers (AMs) requires low-cost microfabricated rubidium vapor cell arrays (RVCAs) of high performance. In this letter, ...