Reproducible SERS substrates on optical fiber tips by nanosphere lithography

M. Pisco, F. Galeotti, G. Quero, G. Grisci, A. Micco, L.V. Mercaldo, P. Delli Veneri, A. Cutolo, A. Cusano

Research output: Contribution to conferencePaper

Abstract

This paper reports on the assessment of a simple and economical self-assembly methodology to obtain reproducible infstrates onto the optical fiber tip for surface-enhanced Raman spectroscopy (SERS) applications. The method relies on the use of the nanosphere lithography of the optical fiber end facet. A careful analysis has been carried out to investigate the capability of the proposed procedure to realize repeatable pattern on the optical fiber tip. Finally, we demonstrate the effective application of the patterned OFTs as SERS nanoprobes.
Original languageEnglish
DOIs
Publication statusPublished - 2017
Event25th International Conference on Optical Fiber Sensors, OFS 2017 - Jeju, Korea, Republic of
Duration: 1 Jan 2017 → …

Conference

Conference25th International Conference on Optical Fiber Sensors, OFS 2017
CountryKorea, Republic of
CityJeju
Period1/1/17 → …

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Pisco, M., Galeotti, F., Quero, G., Grisci, G., Micco, A., Mercaldo, L. V., ... Cusano, A. (2017). Reproducible SERS substrates on optical fiber tips by nanosphere lithography. Paper presented at 25th International Conference on Optical Fiber Sensors, OFS 2017, Jeju, Korea, Republic of. https://doi.org/10.1117/12.2265021