摘要A modified reconstruction algorithm to improve the quality of reconstructed images of multi-frame Fresnel digital holography is presented. When the reference beams are plane or spherical waves with azimuth encoding, by introducing two spherical wave factors, images can be reconstructed with only one time Fourier transform. In numerical simulation, this algorithm could simplify the reconstruction process and improve the signal-to-noise ratio of the reconstructed images. In single-frame reconstruction experiments, the accurate reconstructed image is obtained with this simplified algorithm.
Abstract：A modified reconstruction algorithm to improve the quality of reconstructed images of multi-frame Fresnel digital holography is presented. When the reference beams are plane or spherical waves with azimuth encoding, by introducing two spherical wave factors, images can be reconstructed with only one time Fourier transform. In numerical simulation, this algorithm could simplify the reconstruction process and improve the signal-to-noise ratio of the reconstructed images. In single-frame reconstruction experiments, the accurate reconstructed image is obtained with this simplified algorithm.
LU Xiao-Wei;LI Jing-Zhen;CHEN Hong-Yi
. Improvement of Quality of Reconstructed Images in Multi-Frame Fresnel Digital Holography[J]. 中国物理快报, 2010, 27(10): 104209-104209.
LU Xiao-Wei, LI Jing-Zhen, CHEN Hong-Yi
. Improvement of Quality of Reconstructed Images in Multi-Frame Fresnel Digital Holography. Chin. Phys. Lett., 2010, 27(10): 104209-104209.
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2010, Vol. 27 
