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    Characterization of a Laser Extensometer for Split Hopkinson Pressure bar Experiments

    This paper examines a laser extensometer to calculate the strain in a sample during split Hopkinson pressure bar (SHPB) experiments. This method offers a non-contact, direct method for measuring sample strain ...

    B. S. Joyce, M. Dennis, J. Dodson, J. Wolfson in Experimental Mechanics (2017)