THRIVE : a data reduction program for three-phase PDV/PDI and VISAR measurements.

Jones, Scott Christopher ; Dolan, Daniel H.

关键词: 97;    T CODES;    DATA ANALYSIS;    INTERFEROMETRY;    VELOCIMETERS Photonic devices.;    Velocity measurement.;    Target acquisition.;    Interferometry.;   

DOI  :  10.2172/942210
RP-ID  :  SAND2008-3871
PID  :  OSTI ID: 942210
Others  :  TRN: US200902%%167

学科分类：工程和技术（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

THRIVE (THRee Interferometer VElocimetry) is an analysis package for reducing three-phase interferometry measurements. Three-phase displacement interferometry measurements are the primary application of this program, although velocity interferometry is also supported. THRIVE uses a push-pull approach to transform measured signals to a pair of quadrature signals, from which fringe shift, target position, and target velocity are inferred. The program can analyze the signals in an ideal sense or compensate for non-ideal measurement conditions using ellipse characterization. The program can be run in any current version of MATLAB (release 2007a or later) or as a Windows XP executable.