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.
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Laser Doppler Velocimetry (LDV)
January 1, 2020 No Comments
Laser Doppler Velocimetry (LDV) is a technique which allows the measurement
Rayleigh scattering
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Rayleigh scattering is the elastic scattering of light by particles much smaller
Interferometric Mie Imaging
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IMI imaging of single droplets Interferometric Mie Imaging (IMI) is a
Mie scattering
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Mie scattering is elastic scattered light of particles that have a