Nanometer-Scale Structuring of Gold Thin-Films and Graphene by Femtosecond Laser Bessel Beams

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https://opg.optica.org/abstract.cfm?uri=CLEO_SI-2014-STu1E.3

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https://doi.org/10.1364/CLEO_SI.2014.STu1E.3
 http://hdl.handle.net/11603/38588

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UMBC Data Science
UMBC Computer Science and Electrical Engineering Department

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Author/Creator ORCID

https://orcid.org/0000-0001-9075-7071

Date

2014-06-08

Type of Work

conference papers and proceedings
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Citation of Original Publication

Sahin, Ramazan, Ergun Simsek, and Selcuk Akturk. “Nanometer-Scale Structuring of Gold Thin-Films and Graphene by Femtosecond Laser Bessel Beams.” CLEO: 2014 (2014), Paper STu1E.3, June 8, 2014. https://doi.org/10.1364/CLEO_SI.2014.STu1E.3.

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Subjects

Thin films
Laser beams
Gold
Femtosecond lasers
Surface plasmon polaritons
Ultrafast lasers
UMBC Computational Photonics Laboratory

Abstract

We report nanometer-size patterning of various thin films by femtosecond pulsed Bessel beams. Nanoslit arrays fabricated on gold films exhibit excitation of surface plasmon polaritons. We extend the approach to single-atomic-layer systems such as graphene.