Ultra-broadband spectrometer on a chip of picometer scale resolution.

Published in: Light, science & applications (2023)

A reconfigurable photonic integrated circuit was developed to operate as an ultra-broadband spectrometer on SiN chip resolving spectral lines with picometer precision and thermal stability of ±2 °C.

Keyphrases

high resolution
high speed
high throughput
circulating tumor cells
mass spectrometry
optical coherence tomography
single molecule
computed tomography
magnetic resonance