Extended-range temporal electronic speckle pattern interferometry
نویسندگان
چکیده
منابع مشابه
Extended-range temporal electronic speckle pattern interferometry.
In recent years the availability of high-speed digital video cameras has motivated the study of electronic speckle pattern interferometry (ESPI) in the time domain. To this end a properly sampled temporal sequence of N-fringe patterns is used to analyze the temporal experiment. Samples of temporal speckle images must fulfill the Nyquist criteria over the time axis. When the transient phenomena ...
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ژورنال
عنوان ژورنال: Applied Optics
سال: 2002
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.41.004541