Laser instrument measures speed of fluid flow with sensitivity of forward-scatter velocimeter and convenience of back scatter device. Velocimeter uses corner-cube reflector to return scattered laser beam to source. Device measures airflow around aircraft and in wind tunnels or other fluid-flow measurement applications.
"Pseudobackscatter" laser velocimeter
NASA Tech Briefs ; 3 , 3
01.01.1979
Sonstige
Keine Angabe
Englisch
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