Abstract: The development of signal enhancement techniques in fiber optic sensors has facilitated accurate measurements of low concentration samples. In this paper, a fiber optic sensor based on local ...

Nanoscale luminescent force sensors excel at measuring piconewton forces, while larger sensors have proven powerful in probing micronewton forces. However, large gaps remain in the force ...

Why it matters: Self-driving vehicles are typically loaded up with expensive sensor arrays such as lidar, radar, and high-res cameras. But one DIY builder has shown that for certain closed ...