@misc{oai:sucra.repo.nii.ac.jp:00010494,
 author = {深井, 俊宏},
 month = {},
 note = {In this study, a dynamic digital holography was proposed and studied based on temporal domain Hilbert transform phase analysis. This phase analysis method has been proposed in our laboratory and applied to the Electronic Speckle Pattern Interferometry(ESPI). A great advance of the method is that it permits a dynamic observation of the object under the movement in contrast to the conventional phase shifting interferometry where the object must be kept till during the phase modulation. The digital holography has an advantage that an imaging lens can be eliminated from the observation system. This feature makes it possible to improve the optical resolution to the diffraction limit and reconstruct the object image at an arbitrary position free from the focal depth. First, computer simulations were carried out to verify the proposed algorithm for the phase analysis and image reconstruction from the recorded holograms. Next, experiments carried out to demonstrate the validity of the method. In the experiments, a deforming copper plate with an amplitude 1.4μm p-p and frequency 0.015Hz was observed, and holograms were acquired. It was confirmed that the deformation amplitude analyzed from the holograms coincides with an accuracy of 88.3%., 指導教員: 埼玉大学大学院理工学研究科教授 豊岡了, text, application/pdf},
 title = {時間領域Hilbert 変換位相解析デジタルホログラフィ法による動的変形計測},
 year = {2008},
 yomi = {フカイ, トシヒロ}
}