Diffractive performance of a photon-sieve-based axilens

An axilens is a combination of an axicon and a Fresnel zone plate to provide a long focal diffractive lens. However, the photon sieve has been known as a high-resolution version of the Fresnel zone plate. Therefore, construction of an axilens on the basis of a photon sieve may yield a high-resolutio...

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Veröffentlicht in:	Applied Optics 2014-11, Vol.53 (31), p.7331-7336
Hauptverfasser:	Sabatyan, A, Hoseini, S A
Format:	Artikel
Sprache:	eng
Schlagworte:	Circularity Construction Diffraction Fresnel zones Lenses Photons Pinholes Sieves
Online-Zugang:	Volltext
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