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ICOP & ICPET 2017, 23 - : 465-468 Back to browse issues page
Focusing characteristics of petal-like zone plate
Marjan Golbandi Mrs * 1, Arash Sabatyan Dr.
Abstract:   (997 Views)

Abstract- In this work, we propose a novel diffractive lens base on Fresnel zone plate, which is called petal-like zone plate. This diffractive element can turn on incident plane wave into variety of shapes, for example annular, dot or petal beam, in general. We probe its focusing and defocusing properties. As a result, it is revealed that the shape of the generated beam depends directly on the number of the petals. All simulation results are verified by experiments

Keywords: Fresnel diffraction, Diffractive lens, Fresnel zone plate, Petal-like zone plate.
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Type of Study: Research | Subject: Special
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Golbandi M, Sabatyan A. Focusing characteristics of petal-like zone plate. ICOP & ICPET. 2017; 23 :465-468
URL: http://opsi.ir/article-1-1350-en.html

Volume 23 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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