Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light ...

Constant blood glucose level monitoring is important especially to diabetic patients. However, the current methods available are invasive in nature and cause pain while also being costly. In addition, ...

“One key to one lock” hybrid sensor configuration is rationally designed and demonstrated as a direct effective route for the target-gas-specific, highly sensitive, and promptly responsive chemical ...

In order to improve the light extraction efficiency (LEE) of a plane AlGaAs-based LED (Device A), three different surface periodic micron-scale arrays, micron pillar (Device B), micron truncated cone ...