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Opt Express. 2013 Feb 11;21(3):2913-9. doi: 10.1364/OE.21.002913.

Near-field imaging and nano-Fourier-transform infrared spectroscopy using broadband synchrotron radiation.

Author information

1
Physikalisch-Technische Bundesanstalt (PTB), Abbestrasse 2-12, 10587 Berlin, Germany. peter.hermann@ptb.de

Abstract

We demonstrate scanning near-field optical microscopy with a spatial resolution below 100 nm by using low intensity broadband synchrotron radiation in the IR regime. The use of such a broadband radiation source opens up the possibility to perform nano-Fourier-transform infrared spectroscopy over a wide spectral range.

PMID:
23481749
DOI:
10.1364/OE.21.002913
[Indexed for MEDLINE]

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