Abstract
Holography technique can be used for 3D measurement of particle positions. However, in general in-line holography, accurate determination of the object’s position in the optical axis direction is difficult. In order to overcome this defect, we proposed a two-views recording technique combined with a digital in-line holography. The two-views recording is executed by only one camera with the assistance of one mirror, capturing the real image of a particle and the mirror image of the same particle simultaneously. This method keeps simplicity of optical alignment and is free from a difficult calibration of multiple cameras. It was confirmed that the proposed technique can reduce the uncertainty in the depth direction to about 1 pixel. For application of this method to micro-PIV, magnified recording is desired. In this paper, magnified holograms were also taken through a lens. It was confirmed that the uncertainty in the optical-axis direction can be reduced to a few pixels by the proposed technique for the magnified holograms.
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References
Adams M, Kreis TM, Jüptner WPO (1997) Particle size and position measurement with digital holography. Proc Soc Photo Opt Instrum Eng 3098:234–240
Barnhart DH, Adrian RJ, Papen GC (1994) Phase-conjugate holographic system for high-resolution particle-image velocimetry. Appl Opt 33:7159–7170
Buraga-Lefebvre C, Coëtmellec S, Lebrun D, Özkul C (2000) Application of wavelet transform to hologram analysis: three—dimensional location of particles. Opt Lasers Eng 33:409–421
Koek WD, Bhattacharya N, Braat JJM, Ooms TA, Westerweel J (2005) Influence of virtual images on the signal-to-noise ratio in digital in-line particle holography. Opt Express 13:2578–2589
Kreis T (2005) Handbook of holographic interferometry. Wiley, Weinheim
Kreis TM, Adams M, Jüptner WPO (1997) Methods of digital holography: a comparison. Proc Soc Photo Opt Instrum Eng 3098:224–233
Krepki R, Pu Y, Meng H, Obermayer K (2000) A new algorithm for the interrogation of 3D holographic PTV data based on deterministic annealing and expectation minimization optimization. Exp Fluids 29:S99–S107
Malek M, Allano D, Coëtmellec S, Lebrun D (2004) Digital in-line holography: influence of the shadow density on particle field extraction. Opt Express 12:2270–2279
Malkiel E, Sheng J, Katz J, Strickler JR (2003) The three-dimensional flow generated by a feeding calanoid copepod measured using digital holography. J Exp Biol 206:3657–3666
Meinhart CD, Wereley ST, Santiago JG (1999) PIV measurements of a microchannel flow. Exp Fluids 27:414–419
Meng H, Hussain F (1995) In-line recording and off-axis viewing technique for holographic particle velocimetry. Appl Opt 33:7159–7170
Meng H, Pan G, Pu Y, Woodward SH (2004) Holographic particle image velocimetry: from film to digital recording. Meas Sci Technol 15:673–685
Murata S, Kataoka H (2003) Highly accurate digital holography with a single camera for particle measurement in 3D space. J Vis Soc Jpn 23(Suppl.2):49–50 (in Japanese)
Murata S, Yasuda N (2000) Potential of digital holography in particle measurement. Opt Laser Technol 32:567–574
Pan G, Meng H (2003) Digital holography of particle fields: reconstruction by use of complex amplitude. Appl Opt 42:827–833
Santiago JG, Wereley ST, Meinhart CD, Beebe DJ, Adrian RJ (1998) A particle image velocimetry system for microfluidics. Exp Fluids 25:316–319
Schnars U, Jüptner WPO (2002) Digital recording and numerical reconstruction of holograms. Meas Sci Technol 13:R85–R101
Sheng J, Malkiel E, Katz J (2003) Single beam two-views holographic particle image velocimetry. Appl Opt 42:235–250
Sugii Y, Nishio S, Okamoto K (2002) In vivo PIV measurement of red blood cell velocity field in microvessels considering mesentery motion. Physiol Meas 23:403–416
Xu L, Peng X, Miao J, Asundi AK (2001) Studies of digital microscopic holography with applications to microstructure testing. Appl Opt 40:5046–5051
Zhang J, Tao B, Katz J (1997) Turbulent flow measurement in a square duct with hybrid holographic PIV. Exp Fluids 23:373–381
Acknowledgments
The authors would like to thank Professor Shigeru Murata of Kyoto Institute of Technology for helpful supports about the digital in-line holography techniques. This study was partly supported by the Scientific Research (C), grant No. 15560157 of JSPS, and also by the Kansai University grant-in-aid for progress of research in graduate course, 2006.
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Yamamoto, Y., Uemura, T. 3D particle measurements by single beam two-views magnified digital in-line holography. Exp Fluids 45, 813–821 (2008). https://doi.org/10.1007/s00348-008-0501-9
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DOI: https://doi.org/10.1007/s00348-008-0501-9