Abstract
We propose a method for the precision measurement of interior displacement of three-dimensional transparent bodies by using speckle pattern technique. In this paper, we apply this method to displacement measurements in the interior of the human crystalline lens. The human crystalline lens (in vitro) is illuminated with a thin sheet-like beam of a laser light, and the speckle patterns created by the light scattering from the particles in the illuminating plane is recorded by double exposure with before and after deformation. In-plane displacement fringe patterns are obtained by optical spatial filtering techniques. This method is briefly discussed theoretically and the experimental results are presented to demonstrate the validity of this method.
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References
A. Nakajima and J. Nakagawa, Jpn. J. Clin. Ophthalmol. 20 (1966) 919.
B. Patnaik, Invest. Ophthalmol. 6 (1967) 601.
N. Brown, Exp. Eye Res. 15 (1973) 441.
V. Glezer, Fiziol. Zhur. 41 (1955) 830.
W. D. O’Neill and L. Stark, J. Opt. Soc. Amer. 58 (1968) 570.
A.E. Ennos, In: Laser Speckle and Related Phenomena, ed. by J.C. Dainty, Topics in Applied Physics, Vol. 9 ( Springer, Berlin, Heidelberg, New York 1975 ) pp. 203–253
C. Vest, Holographic interferometry, John Wiley, 1979.
H. Uozato, K. Iwata and R. Nagata, Preprint of the meeting of the Jpn. Soc. Appl. Phys., 1976 Spring, p122, and 1976 Autumn, p168.
D. Barker and M. E. Fourney, Expl. Mech. 16 (1976) 209.
F. P. Chiang, In: The engineering uses of coherent optics (Ed. E. R. Robertson), Cambridge Univ. Press, p 249–262, 1976.
H. Uozato, New measuring methods in photomechanics; Some new optical methods for use in experimental stress analysis, Doctoral Dissertation, Univ. of Osaka Prefecture (Feb. 1978) pp 137.
H. Uozato, K. Iwata, R. Nagata and S. Nakao, J. Nara Med. Assoc. 31 (1980) 307.
H. Uozato, T. Ikuno, T. Matsuda and S. Nakao, J. Ophthalmol. Opt. Soc. Jpn. 2 (1981) 41.
Y. Kikkawa and K. Sato, Exp. Eye Res. 2 (1963) 210.
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© 1982 Springer-Verlag Berlin Heidelberg
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Uozato, H. et al. (1982). Measurement of Interior Displacement of the Human Crystalline Lens by Using Speckle Pattern. In: von Bally, G., Greguss, P. (eds) Optics in Biomedical Sciences. Springer Series in Optical Sciences, vol 31. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-39455-6_33
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DOI: https://doi.org/10.1007/978-3-540-39455-6_33
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-662-13525-9
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