Phase Doppler Interferometry (PDI) measures the diameter and velocity of small droplets. The measurement of drop size distribution and mean values can be done without the requirement of assuming a distribution function. It is based on the laser light wavelength which is known to high accuracy. The particle sizing is independent of light intensity so attenuation and window contamination have a minimal effect on drop sizing performance.
Laser Doppler Velocimetry (LDV)
Laser Doppler Velocimetry (LDV) is a technique which allows the measurement
Rayleigh scattering is the elastic scattering of light by particles much smaller
Interferometric Mie Imaging
IMI imaging of single droplets Interferometric Mie Imaging (IMI) is a
Mie scattering is elastic scattered light of particles that have a