Full-color 3D display using binary phase modulation and speckle reduction

Osamu Matoba; Kazunobu Masuda; Syo Harada; Kouichi Nitta

doi:10.1117/12.2229153

1 June 2016 Full-color 3D display using binary phase modulation and speckle reduction

Osamu Matoba, Kazunobu Masuda, Syo Harada, Kouichi Nitta

Proceedings Volume 9867, Three-Dimensional Imaging, Visualization, and Display 2016; 98670D (2016) https://doi.org/10.1117/12.2229153
Event: SPIE Commercial + Scientific Sensing and Imaging, 2016, Baltimore, MD, United States

Abstract

One of the 3D display systems for full-color reconstruction by using binary phase modulation is presented. The improvement of reconstructed objects is achieved by optimizing the binary phase modulation and accumulating the speckle patterns by changing the random phase distributions. The binary phase pattern is optimized by the modified Frenel ping-pong algorithm. Numerical and experimental demonstrations of full color reconstruction are presented.

Citation Download Citation

Osamu Matoba, Kazunobu Masuda, Syo Harada, and Kouichi Nitta "Full-color 3D display using binary phase modulation and speckle reduction", Proc. SPIE 9867, Three-Dimensional Imaging, Visualization, and Display 2016, 98670D (1 June 2016); https://doi.org/10.1117/12.2229153

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