Although a wide variety of sensors have been enabled by optical technology ... the inclusion of Ge within the silica matrix causes defects that absorb light with a wavelength of 244 nm.

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, ...

Twisted moiré photonic crystals—an advanced type of optical metamaterial—have shown ... have developed an on-chip twisted moiré photonic crystal sensor that uses MEMS technology to control ...

The optical fiber-based magnetic field sensor possesses outstanding characteristics ... can be realized by a sensitivity coefficient matrix. The technique can not only implement the discriminative ...