Abstract

A 1D Doppler global velocimeter (DGV) system was designed and constructed. During the evaluation of this system, inaccuracies were observed which could be attributed to the performance of many individual components. Items requiring evaluation included the performance of video cameras, the transfer lens, the beam splitter, the ALF cell construction, the absorption line filter (ALF) cell charging, and video recording computer boards. Descriptions of the problems and corrections are detailed.

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