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Proceedings Paper

Optoplasmonics: hybridization in 3D
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Paper Abstract

Femtosecond laser fabrication has been used to make hybrid refractive and di ractive micro-optical elements in photo-polymer SZ2080. For applications in micro- uidics, axicon lenses were fabricated (both single and arrays), for generation of light intensity patterns extending through the entire depth of a typically tens-of-micrometers deep channel. Further hybridisation of an axicon with a plasmonic slot is fabricated and demonstrated nu- merically. Spiralling chiral grooves were inscribed into a 100-nm-thick gold coating sputtered over polymerized micro-axicon lenses, using a focused ion beam. This demonstrates possibility of hybridisation between optical and plasmonic 3D micro-optical elements. Numerical modelling of optical performance by 3D-FDTD method is presented.

Paper Details

Date Published: 7 December 2013
PDF: 7 pages
Proc. SPIE 8923, Micro/Nano Materials, Devices, and Systems, 89231Q (7 December 2013); doi: 10.1117/12.2033716
Show Author Affiliations
L. Rosa, Swinburne Univ. of Technology (Australia)
Australian National Fabrication Facility (Australia)
G. Gervinskas, Swinburne Univ. of Technology (Australia)
Australian National Fabrication Facility (Australia)
A. Žukauskas, Vilnius Univ. (Lithuania)
M. Malinauskas, Vilnius Univ. (Lithuania)
E. Brasselet, Lab. Ondes et Matière d'Aquitaine, CNRS, Univ. Bordeaux 1 (France)
S. Juodkazis, Swinburne Univ. of Technology (Australia)
Australian National Fabrication Facility (Australia)


Published in SPIE Proceedings Vol. 8923:
Micro/Nano Materials, Devices, and Systems
James Friend; H. Hoe Tan, Editor(s)

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