The Phase Doppler Interferometer (PDI) is an extension of Laser Doppler Velocimetry (LDV) for measuring the size of spherical droplets in addition to its velocity.
Phase Doppler Interferometer
Inkjet Droplet Measurement (IDM) is a technology that offers fast and accurate measurements of droplet streams in real-time including droplet size, velocity, and angle of trajectory measurements.
Inkjet Droplet Measurement
Laser-Induced Incandescence (LII) is a technology that offers a reliable means for spatially and temporally measuring the soot (black carbon, elemental carbon) concentration and primary particle size in engine exhausts and in ambient air.
The Particle-i System (PI) is an innovative imaging-based instrument that has been developed specifically for aircraft-based cloud studies that require precise measurement of liquid droplets and ice crystals in mixed-phase environments.