Hybrid fabrication of tapered gold double-helices for near-infrared frequencies

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Staude, Isabelle
Decker, Manuel
Renner, M
Waller, E
Neshev, Dragomir
von Freymann, G
Kivshar, Yuri

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We combine direct laser writing with electron-beam lithography to fabricate arrays of 3D tapered gold double-helices with feature sizes well below 100 nm, enabling chiral metamaterials and helical nanoantennas at telecom frequencies.

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CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013

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2037-12-31