Abstract
Typically, in 3D displacement measurements, the sample is repeatedly loaded at least three times and the displacement fields are obtained from multiple sensitivity vectors. However, for studying transient and non-repetitive phenomena, including, but not limited to, displacement fields of temporally-varying biological tissues, repeating the experiment is not an option. Therefore, to measure 3D displacements in such applications, all the measurements have to be done concomitantly. In this paper, single-frame, multiplexed holography is used for simultaneous quantification of 3D displacement fields. In our approach, the hologram of an object of interest is recorded in an off-axis configuration, with three simultaneous incoherently-superimposed pairs of reference and object beams. Three different spatial carrier frequencies are realized by small differences in the angle of illumination of each reference wave with respect to the CCD sensor. Therefore, the reconstructed image corresponding to each illumination direction is reconstructed at a particular position on the image plane. Because of the differences in the position of each reference beam and wavelength of each pair of beams, the reconstruction distance and magnification of each sensitivity vector are different. Therefore, we developed and implemented registration algorithms to accurately translate individual views into a single global coordinate system. Representative results highlighting the 3D measuring capabilities of our holographic system are presented.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
U. Schnars, C. Falldorf, J. Watson, W. Jüptner, Digital Holography and Wavefront Sensing (Springer, Heidelberg, 2015)
M. Takeda, H. Ina, S. Kobayashi, Fourier-transform method of fringe-pattern analysis for computer-based topography and interferometry. J. Opt. Soc. Am. 72, 156–160 (1982)
S. Schedin, G. Pedrini, H.J. Tiziani, F. Mendoza Santoyo, Simultaneous three-dimensional dynamic deformation measurements with pulsed digital holography. Appl. Opt. 38(34), 7056–7062 (1999)
P. Picart, E. Moisson, D. Mounier, Twin-sensitivity measurement by spatial multiplexing of digitally recorded holograms. Appl. Opt. 42(11), 1947–1957 (2003)
M. Khaleghi, J. Guignard, C. Furlong, J.J. Rosowski, Simultaneous full-field 3D vibrometry of the human eardrum using spatial-bandwidth multiplexed holography. J. Biomed. Opt. 20(11), 111202 (2015)
M. Hernández-Montes, C. Furlong, J.J. Rosowski, N. Hulli, J.T. Cheng, F. Mendoza Santoyo, M.E. Ravicz, E. Harrington, Optoelectronic holographic otoscope for measurement of nano-displacements in tympanic membranes. J. Biomed. Opt. 14(3), 034023–03402 (2009)
M. Khaleghi, C. Furlong, M. Ravicz, J.T. Cheng, J.J. Rosowski, Three-dimensional vibrometry of the human eardrum with stroboscopic lensless digital holography. J. Biomed. Opt. 20(5), 051028 (2015)
N. Pavillon, C.S. Seelamantula, J. Kühn, M. Unser, C. Depeursinge, Suppression of the zero-order term in off-axis digital holography through nonlinear filtering. Appl. Opt. 48(34), H186–H195 (2009)
M. Khaleghi, I. Dobrev, E. Harrington, C. Furlong, J.J. Rosowski, Study of the transient response of tympanic membranes under acoustic excitation, in Mechanics of Biological Systems and Materials, ed. by F. Barthelat, P. Zavattieri, C.S. Korach et al., vol. 4 (Springer, New York, 2014), pp. 1–9
A. Alamdari, V. Krovi, Active reconfiguration for performance enhancement in articulated wheeled vehicles. In: ASME 2014, Dynamic Systems and Control Conference, San Antonio, 2014, p. V002T27A004
J.J.J. Dirckx, W.F. Decraemer, Coating techniques in optical interferometric metrology. Appl. Opt. 36(13), 2776–2782 (1997)
J.J. Rosowski, J.T. Cheng, M.E. Ravicz, N. Hulli, M. Hernández-Montes, E. Harrington, C. Furlong, Computer-assisted time-averaged holograms of the motion of the surface of the mammalian tympanic membrane with sound stimuli of 0.4–25 kHz. Hear. Res. 253(1), 83–96 (2009)
Acknowledgments
This work was supported by the National Institute on Deafness and other Communication Disorders (NIDCD), Massachusetts Eye and Ear Infirmary (MEEI), the Swiss National Science Foundation (SNSF), and the Mechanical Engineering Department at Worcester Polytechnic Institute. We also acknowledge the support of all of the members of the CHSLT labs at WPI and Eaton-Peabody labs at MEEI, in particular Ellery Harrington, and Jeffrey Tao Cheng.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 The Society for Experimental Mechanics, Inc.
About this paper
Cite this paper
Khaleghi, M., Guignard, J., Furlong, C., Rosowski, J.J. (2016). Full-Field Three-Dimensional Characterization of Non-repetitive Motions by Single-Shot Multiplexed Digital Holography. In: Sciammarella, C., Considine, J., Gloeckner, P. (eds) Experimental and Applied Mechanics, Volume 4. Conference Proceedings of the Society for Experimental Mechanics Series. Springer, Cham. https://doi.org/10.1007/978-3-319-22449-7_2
Download citation
DOI: https://doi.org/10.1007/978-3-319-22449-7_2
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-22448-0
Online ISBN: 978-3-319-22449-7
eBook Packages: EngineeringEngineering (R0)