Smartphones are a potentially powerful platform for scientific instruments. Here, we demonstrate speckle spectroscopy with smartphone-level hardware. This technique promises greater performance ...

While optical fiber Bragg gratings (FBGs) have been exploited in the field of sensing, their potential for investigating quantum processes of photon-molecule interactions remains unexplored. Here, we ...

In order to investigate the activity of neuronal structures as well as the interaction of nerve cells, minimally invasive technologies providing images from delicate deep-brain tissues are required. A ...