Author | Jim S. Walker

Articles

Vibrational Spectroscopy of Individual Aerosol Droplets by Optical Tweezers

April 01, 2019

Spectroscopy

Article

Raman spectroscopy, using optical tweezers, is capable of measuring the size, refractive index, and chemical composition of single aerosol droplets, at picoliter volumes. This information improves our understanding of molecular-level chemical processes within droplets.