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机译:Flaw detection using lock-in temporal speckle pattern interferometry and thermal waves
Instituto de Fisica Rosario (CONICET-UNR), Blvd. 27 de Febrero 210 bis, S2000EZP, Rosario, Argentina;
temporal speckle pattern interferometry; nondestructive evaluation; flaw detection; lock-in mode; thermal waves; displacement measurement;