Sometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may already have an idea in mind since you are ...

Researchers have demonstrated the first prototype device that measures optical power delivered through optical fiber at nanowatt levels. Researchers at the National Institute of Standards and ...

EGE-Elektronik has revised its intrinsically safe optical level sensors for liquids with ATEX/IECEx approval for use in Zone 0 and is launching the new, improved UF2 series. Featuring a glass tip, ...

Engineer performing end-to-end electro-optic (EOE) simulations in Keysight ADS Photonic Designer to analyze photonic ...

It is designed to detect liquids easily, wear-free and continuously without requiring an electrical connection or a mechanical movement between fluid and sensor. The measuring principle is based on ...

Apple's iWatch may include optical sensors designed to measure physical functions like heart rate and oxygen levels, according to electronics analyst Sun Chang Xu of Chinese site Electrical ...