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Proceedings Paper

Multi-parameter motion-picture recording with wide space-bandwidth by parallel phase-shifting digital holography
Author(s): Tatsuki Tahara; Peng Xia; Yasuhiro Awatsuji; Kenzo Nishio; Shogo Ura; Toshihiro Kubota; Osamu Matoba
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Paper Abstract

High-speed multicolor 3D motion-picture recording of a 3D object was experimentally demonstrated by using multiwavelength parallel phase-shifting digital holography. Parallel phase-shifting digital holography is a technique for obtaining the complex amplitude distribution of an object wave from a single hologram, based on space-division multiplexing of multiple phase-shifted holograms. The combination of parallel phase-shifting with angular multiplexing is proposed to capture multicolor information simultaneously using a monochromatic image sensor. 3D space, phase, and wavelength information is simultaneously reconstructed by recording a monochromatic hologram using an image sensor with polarization-detection function. Color 3D motion-picture recording of objects that move at the speed of more than 20 km/h was achieved at 20,000 frames per second. This result is the first experimental demonstration of multiwavelength parallel phase-shifting digital holography.

Paper Details

Date Published: 5 June 2014
PDF: 8 pages
Proc. SPIE 9117, Three-Dimensional Imaging, Visualization, and Display 2014, 91170D (5 June 2014); doi: 10.1117/12.2054530
Show Author Affiliations
Tatsuki Tahara, Kansai Univ. (Japan)
Peng Xia, Kyoto Institute of Technology (Japan)
Japan Society for the Promotion of Science (Japan)
Yasuhiro Awatsuji, Kyoto Institute of Technology (Japan)
Kenzo Nishio, Kyoto Institute of Technology (Japan)
Shogo Ura, Kyoto Institute of Technology (Japan)
Toshihiro Kubota, Kubota Holography Lab. Corp. (Japan)
Osamu Matoba, Kobe Univ. (Japan)

Published in SPIE Proceedings Vol. 9117:
Three-Dimensional Imaging, Visualization, and Display 2014
Bahram Javidi; Jung-Young Son; Osamu Matoba; Manuel Martínez-Corral; Adrian Stern, Editor(s)

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