Engineered plasmon focusing on functional gratings

B. van den Bergen; H. L. Offerhaus; N. F. van Hulst

doi:10.1117/12.608298

7 July 2005 Engineered plasmon focusing on functional gratings

B. van den Bergen, H. L. Offerhaus, N. F. van Hulst

Proceedings Volume 5840, Photonic Materials, Devices, and Applications; (2005) https://doi.org/10.1117/12.608298
Event: Microtechnologies for the New Millennium 2005, 2005, Sevilla, Spain

Abstract

We report on the concept, generation and first observations of focused surface plasmons on shaped gratings. The gratings patterns are engineered to perform functions such as focusing or directing through noncolinear grating-assisted phasematching. We present local probing of the plasmon propagation by phase sensitive PSTM of the field distribution on engineered gratings showing the focusing of plasmons.

Citation Download Citation

B. van den Bergen, H. L. Offerhaus, and N. F. van Hulst "Engineered plasmon focusing on functional gratings", Proc. SPIE 5840, Photonic Materials, Devices, and Applications, (7 July 2005); https://doi.org/10.1117/12.608298

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