EVA STAR Trefferanzeige

Volltext Gansel_Justyna_Kinga.pdf1.pdf (39,9 MB)
URN (für Zitat) http://nbn-resolving.org/urn:nbn:de:swb:90-287051
Titel Helical Optical Metamaterials
Autor Gansel, Justyna Kinga
Institution Institut für Angewandte Physik (APH)
Dokumenttyp Buch
Verlag Karlsruhe
Jahr 2012
Hochschulschrift Dissertation
Fakultät für Physik (PHYSIK)
Institut für Angewandte Physik (APH)
Prüfungsdaten: 04.05.2012
Referent/Betreuer: Prof. M. Wegener
Abstract Metamaterials are artificial, structured materials that offer fascinating optical properties. Within this thesis, we have developed a method for fabrication of three-dimensional metallic structures with sub-micrometer feature sizes. It combines direct laser writing (laser lithography) and electrochemical deposition. Thereby, we have realized helical optical metamaterials. They show a strong, broadband circular dichroism (chirality) and can be used as compact broadband circular polarizers.