Investigation of axial and transverse focal spot sizes of Fresnel zone plates.
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DOI: 10.1364/ao.56.003725
Abstract: An axial spot size formula is given for a standard binary Fresnel zone plate (FZP) illuminated with a linearly polarized beam. The axial spot size, characterized by the full width at half-maximum (FWHM), can be… read more here.
Keywords: transverse focal; spot; axial transverse; fresnel zone ... See more keywords