Dynamic Light Scattering (DLS), also known as Photon Correlation Spectroscopy (PCS) or Quasi-Elastic Light Scattering (QELS), is a powerful analytical technique used to measure the size distribution of small particles in suspension or polymers in solution. This method is especially significant in the field of nanotechnology where precise size measurements of nanoparticles play a critical role in characterizing their properties and functionalities.
