用于标量复场精确编码的像素化相位计算机全息图。

Pixelated phase computer holograms for the accurate encoding of scalar complex fields.

作者信息

Arrizón Victor, Ruiz Ulises, Carrada Rosibel, González Luis A

机构信息

Instituto Nacional de Astrofísica, Optica y Electrónica, Apdo. Postal 51 y 216, Puebla PUE 72000, México.

出版信息

J Opt Soc Am A Opt Image Sci Vis. 2007 Nov;24(11):3500-7. doi: 10.1364/josaa.24.003500.

DOI:10.1364/josaa.24.003500

PMID:17975577

Abstract

We discuss a class of phase computer-generated holograms for the encoding of arbitrary scalar complex fields. We describe two holograms of this class that allow high quality reconstruction of the encoded field, even if they are implemented with a low-resolution pixelated phase modulator. In addition, we show that one of these holograms can be appropriately implemented with a phase modulator limited by a reduced phase depth.

摘要

我们讨论了一类用于对任意标量复场进行编码的相位计算机生成全息图。我们描述了这类全息图中的两种，即使它们是用低分辨率像素化相位调制器实现的，也能对编码场进行高质量重建。此外，我们表明这些全息图中的一种可以用受减小的相位深度限制的相位调制器适当地实现。