Controlling light in Airy and higher-order caustic photonic structuresOpen Access

Zannotti Alessandro, Diebel Falko, Rüschenbaum Matthias, Denz Cornelia

Research article in edited proceedings (conference) | Peer reviewed

Abstract

Caustics form geometrically stable structures in light and are hierarchically categorized by the catastrophe theory. We embed higher-order cusp and swallowtail catastrophes in paraxial beams and investigate their dynamics. Utilizing high-intensity caustics that propagate on curved trajectories, we realize photonic caustic lattices in photosensitive media, and demonstrate waveguiding with a rich diversity of light guiding paths.

Details about the publication

StatusPublished
Release year2017
Language in which the publication is writtenEnglish
ConferencePhotorefractive Photonics 2017, Qingdao, China

Authors from the University of Münster

Denz, Cornelia
Diebel, Falko
Rüschenbaum, Matthias
Zannotti, Alessandro