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Proceedings Paper

Distortion correction on numerical reconstruction of digital holography on arbitrarily tilted recording planes
Author(s): Juan Wang; Wen Xiao; Feng Pan; Chuan Gao
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Paper Abstract

An effective method based on the Fresnel transform method and rotational transformation for improving the image quality on the condition of the arbitrarily tilted recording planes is proposed. As a kind of numerical reconstruction for digital holography, Fresnel transform method has already been the most commonly used method. Rotational transformation in Fourier space is an effective technique for simulating optical diffraction between nonparallel planes. In addition to a FTM, the method requires performing a fast Fourier transform twice and a single Rotational Transformation, which enables it to have the advantage of fast calculation. The effectiveness of the proposed method is demonstrated by experiment, in which the distortion caused by the tilting of the object is removed.

Paper Details

Date Published: 20 August 2013
PDF: 7 pages
Proc. SPIE 8913, International Symposium on Photoelectronic Detection and Imaging 2013: Optical Storage and Display Technology, 89130V (20 August 2013); doi: 10.1117/12.2034542
Show Author Affiliations
Juan Wang, Beijing Univ. of Aeronautics and Astronautics (China)
Wen Xiao, Beijing Univ. of Aeronautics and Astronautics (China)
Feng Pan, Beijing Univ. of Aeronautics and Astronautics (China)
Chuan Gao, Beijing Univ. of Aeronautics and Astronautics (China)


Published in SPIE Proceedings Vol. 8913:
International Symposium on Photoelectronic Detection and Imaging 2013: Optical Storage and Display Technology
Changsheng Xie; Yikai Su; Liangcai Cao, Editor(s)

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