Laser-induced thermal-acoustic velocimetry with heterodyne detection

Laser-induced thermal acoustics (LITA) was used with heterodyne detection to measure simultaneously and in a single laser pulse the sound speed and flow velocity of NO>(2) -seeded air in a low-speed wind tunnel up to Mach number M =0.1 . The uncertainties of the velocity and the sound speed measu...

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Veröffentlicht in:	Optics letters 2000-02, Vol.25 (4), p.224-226
Hauptverfasser:	Schlamp, S, Cummings, E B, Sobota, T H
Format:	Artikel
Sprache:	eng
Schlagworte:	ACOUSTIC MEASUREMENTS CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS EXPERIMENTAL DATA HETERODYNE RECEIVERS LASER RADIATION MACH NUMBER VELOCIMETERS
Online-Zugang:	Volltext
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