nanochip

On-chip sensor capable of detecting unprecedentedly small frequency changes

Chip scale high precision measurements of physical quantities such as temperature, pressure and refractive index have become common with nanophotonics and nanoplasmonics resonance cavities. As excellent transducers to convert small variations in the local refractive index into measurable spectral shifts, resonance cavities are being used extensively in a variety of disciplines ranging from bio-sensing and Read more about On-chip sensor capable of detecting unprecedentedly small frequency changes[…]