Volume 20 -                   ICOP & ICPET _ INPC _ ICOFS 2014, 20 - : 205-208 | Back to browse issues page

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Design and laboratory analysis of Off-Axis Fresnel zone plate
Mohammad reza Fasihani fard * 1, Sorayya Jafari , Arash Sabatyan
Abstract:   (6168 Views)
In this paper, by using the laws of Fresnel zones ,an off axis Fresnel zone plate was designed. Design and production of these samples was performed using coded in MATLAB. Numerical simulations showed that off-axial design parameters correctly displace location of focus spot. After the construction of the binary components using optical lithography, the samples were examined using appropriate optical setup. The experimental results agree well with the simulation results. Finally, the transverse intensity distribution of the focal plane graphs are investigated.
Keywords: words: Fresnel zone plate, DOEs, Off axis focus
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Type of Study: Research | Subject: Special
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