Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Synthesis of nanostructured cubic phase SnO 2 thin film and its trace-level sensing of CO gas This study presents a cubic phase SnO 2 thin film gas sensor with ultra-high CO sensitivity and 1 ppb ...

Gift Guide #3 is here…and again we are bringing you more options to stuff your stockings, and in one case fulfill your sugar plum dreams of n+1.

Abstract: Optical fibers have been extensively employed for the development of sensors due to their compact size, immunity to electromagnetic interference, high sensitivity, and multiplexing ...