1. Reflection beamshifts of visible light due to graphene.
- Author
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Nathaniel Hermosa
- Subjects
- *
OPTICAL properties of graphene , *GOOS-Hanchen effect , *DIELECTRIC measurements , *OPTOELECTRONICS , *VISIBLE spectra , *OPTICAL conductivity - Abstract
I present calculations of reflection beamshifts, Goos-Hänchen and Imbert-Fedorov shifts, due to the presence of a graphene monolayer on a dielectric medium when using a beam with wavelength in the visible range. Measuring the Goos-Hänchen and Imbert-Fedorov shifts is an alternative method to determine graphene’s conductivity. I look at beamshifts for different polarization states (p, s, 450, ) and I discuss other possible experimental routes to determine these beamshifts and consequently, the graphene’s optical conductivity. The Goos-Hänchen shifts for visible light I calculated are in good agreement with results of a recent experiment. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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