Generation of Topological Space-Time Non-Separable Light Pulses

Autor: Nikolay I. Zheludev, Vassili Savinov, Huifang Zhang, Apostolos Zdagkas, Nikitas Papasimakis, Oleksandr Buchnev, Yaonan Hou
Rok vydání: 2020
Předmět:
Zdroj: Conference on Lasers and Electro-Optics.
DOI: 10.1364/cleo_qels.2020.fw3a.4
Popis: We report the generation of space-time non-separable toroidal pulses of complex topological structure. Such pulses, a formation of singularities propagating in free space, are ideal probes for toroidal and anapole modes in matter.
Databáze: OpenAIRE