Abstract
Holographic interferometric methods for measuring 3D displacement fields require at least three individual sensitivity vectors. Methods based on multiple directions of illumination have limited application when studying transient phenomena, including, but not limited to, measurements of biological tissues that have temporally-varying responses, such as the eardrum or Tympanic Membrane (TM). Therefore, to measure 3D displacements in such applications, all the measurements have to be done concomitantly. In this paper, we propose a new multiple illumination direction approach to measure 3D displacements from a single-shot hologram that contains displacement information from three sensitivity vectors. In our approach, the hologram of an object of interest is recorded with three simultaneous incoherently-superimposed pairs of reference and object beams, such that the modulation image corresponding to each illumination direction is reconstructed at a particular position on the image. Incoherent superposition of the beams is implemented by using three different laser diodes. 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. We, therefore, developed and implemented a registration algorithm to accurately translate individual views into a single global coordinate system. Representative results will include measurements of shape and sound-induced 3D displacements of the TM.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Khaleghi M, Dobrev I, Harrington E, Furlong C, Rosowski JJ (2014) Study of the transient response of Tympanic Membranes under acoustic excitation. Proceedings of SEM 2013, In Mechanics of biological systems and materials, vol 4, Springer, pp 1–9
Rosowski JJ, Dobrev I, Khaleghi M, Lu W, Cheng JT, Harrington E, Furlong C (2012) Measurements of three-dimensional shape and sound-induced motion of the chinchilla tympanic membrane. Hear Res 301:44–52
Khaleghi M, Lu W, Dobrev I, Cheng JT, Furlong C, Rosowski JJ (2013) Digital holographic measurements of shape and three-dimensional sound-induced displacements of Tympanic Membrane. Opt Eng 52(10):101916
Takita K, Sasaki Y, Higuchi T, Kobayashi K (2003) High-accuracy subpixel image registration based on phase-only correlation. IEICE Trans Fundam Electron Commun Comput Sci 86(8):1925–1934
Kreis T (2005) Handbook of holographic interferometry: optical and digital methods. Wiley-VCH, Weinheim, pp 243–255
Takeda M, Ina H, Kobayashi S (1982) Fourier-transform method of fringe-pattern analysis for computer-based topography and interferometry. JOSA 72(1):156–160
Schedin S, Pedrini G, Tiziani HJ, Santoyo FM (1999) Simultaneous three-dimensional dynamic deformation measurements with pulsed digital holography. Appl Opt 38(34):7056–7062
Furlong C, Pryputniewicz RJ (2000) Absolute shape measurements using high-resolution optoelectronic holography methods. Opt Eng 39(1):216–223
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 The Society for Experimental Mechanics, Inc.
About this paper
Cite this paper
Khaleghi, M., Furlong, C., Guignard, J., Dobrev, I., Cheng, J.T., Rosowski, J.J. (2015). Multiplexed Holography for Single-Shot Three-Dimensional Shape and Displacement Measurements. In: Jin, H., Sciammarella, C., Yoshida, S., Lamberti, L. (eds) Advancement of Optical Methods in Experimental Mechanics, Volume 3. Conference Proceedings of the Society for Experimental Mechanics Series. Springer, Cham. https://doi.org/10.1007/978-3-319-06986-9_10
Download citation
DOI: https://doi.org/10.1007/978-3-319-06986-9_10
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-06985-2
Online ISBN: 978-3-319-06986-9
eBook Packages: EngineeringEngineering (R0)