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15 November 2005 High speed phase shifting digital holography for real-time three- dimensional display
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Proceedings Volume 6016, Three-Dimensional TV, Video, and Display IV; 60160J (2005) https://doi.org/10.1117/12.630120
Event: Optics East 2005, 2005, Boston, MA, United States
Abstract
We present a fast recording system of three-dimensional (3D) object based on phase-shifting digital holography. In this system, four-step phase shifting digital holography is employed. The phase modulation for four phase shifts is implemented by an electro-optic modulator that can change the phase of the reference at up to 100 MHz. The image detection is implemented by a C-MOS image sensor. We demonstrate experimentally the acquirement of 3D object information at 250 Hz. We also discuss the accuracy of the reconstructed position when the loss of the information at the image sensor is caused.
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O. Matoba, K. Nitta, T. Yoshimura, and B. Javidi "High speed phase shifting digital holography for real-time three- dimensional display", Proc. SPIE 6016, Three-Dimensional TV, Video, and Display IV, 60160J (15 November 2005); https://doi.org/10.1117/12.630120
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