1 November 1990 Diffraction intensity for foci of the Fresnel zone plate
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In this paper, we find out the distribution of diffraction field of a zone plate on the axis, obtain the conclusion that the diffraction intensity of a zone plate's foci are almost the same for the front several secondary foci and give a locus of the foci's intensity that declines slowly and gradually when going towards the plate along the axis.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Hai-Tao Cai, Hai-Tao Cai, Yongkang Guo, Yongkang Guo, Jian Li, Jian Li, "Diffraction intensity for foci of the Fresnel zone plate", Proc. SPIE 1334, Current Developments in Optical Engineering IV, (1 November 1990); doi: 10.1117/12.22849; https://doi.org/10.1117/12.22849


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