Broadband coherent hyperspectral near-field imaging of plasmonic nanostructures.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.009815
Abstract: We develop a coherent hyperspectral near-field microscope using a combined nano-Fourier Transform Infra-Red (FTIR) spectroscope and a scattering Scanning Near-field Optical Microscope (s-SNOM) illuminated by an ultra-broadband few-cycle femtosecond source, spanning a spectrum from 660… read more here.
Keywords: broadband coherent; field; hyperspectral near; near field ... See more keywords
Rapid simulations of hyperspectral near-field images of three-dimensional heterogeneous surfaces.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.440821
Abstract: The scattering-type scanning near-field optical microscope (s-SNOM) has emerged as a powerful tool for resolving nanoscale inhomogeneities in laterally heterogeneous samples. However, most analytical models used to predict the scattering near-field signals are assuming homogenous… read more here.
Keywords: field; simulations hyperspectral; near field; hyperspectral near ... See more keywords
Rapid simulations of hyperspectral near-field images of three-dimensional heterogeneous surfaces - part II.
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DOI: 10.1364/oe.452949
Abstract: The modeling of the near-field interaction in the scattering-type scanning near-field optical microscope (s-SNOM) is rapidly advancing, although an accurate yet versatile modeling framework that can be easily adapted to various complex situations is still… read more here.
Keywords: field; hyperspectral near; near field; rapid simulations ... See more keywords