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The Physics of Fluids, 1975
Narrow linewidth tunable lasers augur a new kind of laser Doppler velocimetry employing resonant absorption and fluorescence from trace atomic species rather than scattering from particles. This technique may provide better turbulence and small volume information than present velocimetry.
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Narrow linewidth tunable lasers augur a new kind of laser Doppler velocimetry employing resonant absorption and fluorescence from trace atomic species rather than scattering from particles. This technique may provide better turbulence and small volume information than present velocimetry.
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Doppler, Inertial, and Doppler-Inertial Techniques
Navigation, 1964The flight characteristics of the supersonic aircraft are such that strong recommendations have been made for self-contained, accurate navigation and flight stabilization equipment. This paper discusses three types of equipment that can supply the required information: Doppler radar navigation systems, inertial navigation systems, and combined Doppler-
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Smart Doppler Cloak Operating in Broad Band and Full Polarizations
Advanced Materials, 2021Xin Ge Zhang +2 more
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