Eight-channel Fourier transform computer generated holograms

Rongli Guo; Baoli Yao; Jun Han; Shaojun Lu; Cunli Duan; Fan Wang

doi:10.1117/12.871674

17 November 2010 Eight-channel Fourier transform computer generated holograms

Rongli Guo, Baoli Yao, Jun Han, Shaojun Lu, Cunli Duan, Fan Wang

Proceedings Volume 7848, Holography, Diffractive Optics, and Applications IV; 784839 (2010) https://doi.org/10.1117/12.871674
Event: Photonics Asia 2010, 2010, Beijing, China

Abstract

A method of encoding eight objects simultaneously in a detour computer generated hologram(CGH) is proposed. In the method, we divide eight objects into two groups and multiple objects are encoded through synthesized spectrum. The simulation demonstrated the effectiveness of the method. In the reconstruction two groups of objects were reconstructed around the same diffraction order along x, y directions, respectively. The result showed that the method can improve the information capacity in a CGH efficiently.

Citation Download Citation

Rongli Guo, Baoli Yao, Jun Han, Shaojun Lu, Cunli Duan, and Fan Wang "Eight-channel Fourier transform computer generated holograms", Proc. SPIE 7848, Holography, Diffractive Optics, and Applications IV, 784839 (17 November 2010); https://doi.org/10.1117/12.871674

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