Geiger-mode avalanche photodiodes (GM-APDs) are highly sensitive light detectors, capable of detecting single photons.

The demand for advanced sensors has surged, particularly in applications requiringaccurate measurements in extreme environments. Among the various sensor types, optical sensors face significant ...

Placing UV detectors far away from a chromatographic column can be problematic. The increased extra column volume can cause band broadening, reducing the efficiency of a separation. Also, experiments ...

Scientists have developed a fully transparent skin sensor that accurately measures UV radiation, detecting light and ...

Ultraviolet-visible (UV-Vis) spectroscopy is a widely used technique in many areas of science ranging from bacterial culturing, drug identification and nucleic acid purity checks and quantitation, to ...

Prolonged exposure to UVA accelerates skin ageing and increases the risk of cancer, but this wearable device could signal when it hits dangerous levels ...

UV-Vis spectroscopy is an analytical technique that measures the amount of discrete wavelengths of UV or visible light that are absorbed by or transmitted through a sample in comparison to a reference ...