NANOPHOX brings Photon Cross-correlation Spectroscopy (PCCS) to life, which allows for high resolution nanoparticle size analysis in high concentrated suspensions and emulsions ranging from 0.5 nm to 10,000 nm with minimum sample preparation.

In general, the acquisition of scattered light intensities of particles under thermal motion is deployed for nanoparticle characterisation (principle of dynamic light scattering (DLS)). Nanoparticle size, size distribution and polydispersity are as reliably analysed with this method of dynamic light scattering as are the stability of the dispersion.