caa a22 4500 47708060X CHVBK 20180405111448.0 cr unu---uuuuu 170330e19960301xx s 000 0 eng 10.1007/BF00733821 doi (NATIONALLICENCE)springer-10.1007/BF00733821 The application of two-refractive-index contouring on the contour difference of two compared specimens [Elektronische Daten] [Chi-Hui Chien, Yii-Tay Chiou, Liang-Horng Lin] The development of comparative holographic Moire interferometry is accelerated by the need for nondestructive evaluation. It is based on a comparison of a master and test objects and a visualization of the difference in the mechanical responses under identical loading condition. In this paper, the hybrid method of comparative holographic Moire interferometry and the two-refractive-index contouring technique are used to generate contour difference for two compared specimens. The interference pattern of the master and test specimens are superimposed by a reconstruction beam. Moire fringes, produced between the two interference patterns, outline the contour differences in the compared specimens. The proposed experimental approach provides an advantage that full knowledge of the optical arrangement during construction and reconstruction of the hologram does not have to be accurately available. A partial-spherical object and its rotated status were simulated as the master and test objects. Plenum Publishing Corporation, 1996 Holography nationallicence two-refractive-index nationallicence increment height nationallicence Chien Chi-Hui Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China aut Chiou Yii-Tay Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China aut Lin Liang-Horng Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China aut Journal of Nondestructive Evaluation Kluwer Academic Publishers-Plenum Publishers 15/1(1996-03-01), 1-10 0195-9298 15:1<1 1996 15 10921 https://doi.org/10.1007/BF00733821 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00733821 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chien Chi-Hui Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China aut NATIONALLICENCE 700 1- Chiou Yii-Tay Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China aut NATIONALLICENCE 700 1- Lin Liang-Horng Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China aut NATIONALLICENCE 773 0- Journal of Nondestructive Evaluation Kluwer Academic Publishers-Plenum Publishers 15/1(1996-03-01), 1-10 0195-9298 15:1<1 1996 15 10921 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer