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Karlsruher Institut für Technologie Kaiserstraße 12 76131 Karlsruhe, Germany http://www.kit.edu
Contact Mr Dr. Gerd König +49 721 6083409
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Karlsruher Institut für Technologie

Metamaterialien lassen Licht tanzen

Karlsruher entwickeln Polarisatoren im Nano-Maßstab

(PresseBox) (Karlsruhe, )
In letzter Zeit haben Metamaterialien, mit denen sich elektromagnetische Wellen, also auch Licht, manipulieren lassen, die Phantasie von Forschern beflügelt. Diese künstlichen Strukturen besitzen Eigenschaften, wie man sie in der Natur nicht findet. Perfekte Linsen ohne Abbildungsfehler, ja sogar optische Tarnmäntel à la Harry Potter sind damit zumindest theoretisch möglich. Wissenschaftler am Karlsruher Institut für Technologie (KIT) beschreiben jetzt erstmals dreidimensionale Metamaterialien, die tatsächlich in spektroskopischen Messgeräten Anwendung finden könnten.

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