Abstract: We demonstrate the on-chip integration of silicon nitride refractive index transducers with microfluidics for refractive index-based detection in liquid chromatography, highlighting the ...

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), ...

Diamonds are rare, sparkling gems made entirely of carbon. They are the hardest natural material found on Earth. Right now, ...

ICSE Class 10 Physics exam 2026 will be held on March 9. Check section-wise preparation tips, important topics, formulas, and ...