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URN: urn:nbn:de:swb:90-287051

Helical Optical Metamaterials

Gansel, Justyna Kinga

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.


Zugehörige Institution(en) am KIT Institut für Angewandte Physik (APH)
Institut für Nanotechnologie (INT)
Publikationstyp Hochschulschrift
Jahr 2012
Sprache Englisch
Identifikator KITopen ID: 1000028705
HGF-Programm 43.14.01; LK 01
Verlag Karlsruhe
Abschlussart Dissertation
Fakultät Fakultät für Physik (PHYSIK)
Institut Institut für Angewandte Physik (APH)
Prüfungsdaten 04.05.2012
Referent/Betreuer Prof. M. Wegener
Schlagworte Metamaterials, Optics, Nanotechnology, Laserlithography, Electroplating
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