Abstract: A novel optical fiber grating sensor fabricated using femtosecond laser direct writing technology, integrating 45° and 81° tilted fiber gratings (TFGs), a chirped fiber Bragg grating (CFBG), ...

Abstract: Edible oil plays an irreplaceable role in the diet worldwide. It not only grants unique flavors to the food but also provides the necessary nutrition we need for daily life. Therefore, the ...