Research Project
Grant-in-Aid for Young Scientists (B)
An approach to simultaneous acquisition of phase-stepped interferograms using a CCD camera equipped with a pixelated micro-retarder array is proposed for digital holographic interferometry. The effectiveness of the proposed method is demonstrated by applying to the deflection measurement of a beam and the measurement of time-varying strain of an electric device under thermal load. Results show that the time-variant displacements and the strains can be measured by the proposed method.
All 2009 2008
All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (12 results)
Measurement Science and Technology 20(7)
Pages: 75302-75302
実験力学 9(2)
Pages: 103-108
10024839473
