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Journal articles
Coherent scattering phenomena in apertureless scanning near-field fluorescence microscopy
Abstract : We study near-field fluorescence images of samples composed of aggregates of 100 nm dye-doped latex spheres. These images have been performed by a reflection Apertureless Scanning Near-field Optical Microscope (A-SNOM). We show that the near-field distribution in fluorescence A-SNOM images arises from coherent scattering phenomena between all spheres. This is a consequence of the coherent nature of the fluorescence emission of each single sphere. The results shown here are significant for all fluorescent samples characterised by a nonnegligible topography.
https://hal-utt.archives-ouvertes.fr/hal-02298353
Contributor : Daniel Gavrysiak <>
Submitted on : Thursday, September 26, 2019 - 4:34:41 PM
Last modification on : Friday, February 7, 2020 - 3:26:02 PM
Contributor : Daniel Gavrysiak <>
Submitted on : Thursday, September 26, 2019 - 4:34:41 PM
Last modification on : Friday, February 7, 2020 - 3:26:02 PM