Diffraction by fractal metallic supergratings.
نویسندگان
چکیده
The reflectance of corrugated surfaces with a fractal distribution of grooves is investigated. Triadic and polyadic Cantor fractal distributions are considered, and the reflected intensity is compared with that of the corresponding periodic structure. The self-similarity property of the response is analyzed when varying the depth of the grooves and the lacunarity parameter. The results confirm that the response is self-similar for the whole range of depths considered, and this property is also maintained for all values of the lacunarity parameter.
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عنوان ژورنال:
- Optics express
دوره 15 24 شماره
صفحات -
تاریخ انتشار 2007