NASA NTRS · 19850000447
Vibration-Free Raman Doppler Velocimeter
Abstract
New method under development to measure flow velocity of molecules directly by nonintrusive laser techniques. This method, combined with vibration-free design, makes flow-velocity measurements practical in severe vibrational environments. Raman scattering and retroreflection combine to yield useful technique for wind-tunnel gas-flow mapping. Nonintrusive measurements of gas velocity, temperature, and pressure possible in highly vibrational environment.
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Exton, R. J.. 1986-03-01. Vibration-Free Raman Doppler Velocimeter. https://ntrs.nasa.gov/citations/19850000447
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