Now showing items 1-4 of 4
Circle of holography : digital in-line holography for imaging, microscopy and measurement
Gabor proposed the concept of holography for wavefront reconstruction. The advent of the laser enabled Leith et al. to develop this concept into a technology with off-axis holography. Advances in computational methods and ...
Amplitude and phase analysis in digital dynamic holography
Lensless in-line digital holographic interferometry has the potential for vibration analysis of objects smaller than 5 mm in diameter. This is particularly useful for dynamic characterization of microelectromechanical ...
Vibration analysis of membrane by time average in-line digital holographic interferometry
In this paper, in-line digital holography is combined with time average method and applied for vibration analysis of an aluminum membrane. The numerically reconstructed wave from time average holograms contains information ...
Time-averaged in-line digital holographic interferometry for vibration analysis
Time-averaged in-line digital holography is applied for vibration analysis. In particular, by use of a double-exposure approach, simultaneous determination of vibration mode shape and mean static state deformation during ...