Groundwater azimuth detection

Groundwater azimuth detection

Gust detection system

Heterodyne array for measurement of target velocity

High accuracy semiconductor laser doppler velocimeter

Holographic diffraction image velocimetry for three-dimensional

Holographic transmission beam director

Hybrid optical correlator/digital processor for target...

Image pickup device for detecting moving speed of shot...

Improvements in a system for determining atmospheric data relati

Infrared photodetector apparatus for measuring projectile...

Integrated optical waveguide doppler velocimeter

Integrated still image, motion video and speed measurement...

Interferometric Rayleigh scattering measurement system

Jet velocity measuring apparatus

Ladar-based motion estimation for navigation

Laser anemometer

Laser anemometer with several measurement directions

Laser anemometry with improved eye safety

Laser apparatus and method for speed measurement