Distortion correction on numerical reconstruction of digital holography on arbitrarily tilted recording planes

Juan Wang; Wen Xiao; Feng Pan; Chuan Gao

doi:10.1117/12.2034542

20 August 2013 Distortion correction on numerical reconstruction of digital holography on arbitrarily tilted recording planes

Juan Wang, Wen Xiao, Feng Pan, Chuan Gao

Author Affiliations +

Proceedings Volume 8913, International Symposium on Photoelectronic Detection and Imaging 2013: Optical Storage and Display Technology; 89130V (2013) https://doi.org/10.1117/12.2034542
Event: ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging, 2013, Beijing, China

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.

Citation Download Citation

Juan Wang, Wen Xiao, Feng Pan, and Chuan Gao "Distortion correction on numerical reconstruction of digital holography on arbitrarily tilted recording planes", Proc. SPIE 8913, International Symposium on Photoelectronic Detection and Imaging 2013: Optical Storage and Display Technology, 89130V (20 August 2013); https://doi.org/10.1117/12.2034542

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