Unlike traditional spectral sensors, which require large optical components like prisms or gratings ... the research team hopes that this tiny sensor will soon bring the power of advanced spectroscopy ...

When synthesizing chemicals, stationary sensors can collect and communicate detailed data from within a reactor system.

Our sensor can handle tiny Braille details accurately and quickly." In the journal Optics Express, the researchers describe the new sensor, which consists of an optical fiber ring resonator ...

By integrating a tunable optical filter directly with a ... and more reliable in the long run. Despite its tiny size, this spectral sensor delivers impressive performance. It achieves spectral ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water. The technology could enable household testing for ...

The Powerbeats Pro 2 had made a big technical leap. Not only do they feature active noise cancellation (ANC) for the first ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water.

Sensor fabrication The optical FRR is made by connecting ports of a 2×2 fibre ... raised dots slightly changes the length and refractive index of the fibre, causing tiny shifts in the frequency of the ...