Omnidirectional iridescence via cylindrically-polarized femtosecond laser processing

We report the femtosecond (fs) laser fabrication of biomimetic omnidirectional iridescent metallic surfaces exhibiting efficient diffraction for practically any angle of light incidence. Such diffractive behavior is realized by means of multi-directional low-spatial-frequency, laser-induced periodic...

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Autores principales: Livakas Nikolaos, Skoulas Evangelos, Stratakis Emmanuel
Formato: article
Lenguaje:EN
Publicado: Institue of Optics and Electronics, Chinese Academy of Sciences 2020
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Acceso en línea:https://doaj.org/article/86bd7c20a45f43e19ed314edac5ad9c8
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