Probing optical near-fields with photoreactive azo-polymers

In this work, we demonstrate a method to visualize optical near-fields on photosensitive azo-polymer thin films with scanning near-field optical microscopy. A near-field intensity profile is determined in a basis of surface deformations of the azo-polymer thin film exposed to linearly polarized ligh...

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Bibliographic Details
Published in:Journal of physics. Conference series 2017-06, Vol.859 (1), p.12006
Main Authors: Dmitrieva, M D, Asadullina, A R, Salakhov, M Kh
Format: Article
Language:English
Subjects:
Azo polymers
Linear polarization
Microscopes
Near fields
Optical microscopy
Photosensitivity
Physics
Polarized light
Polymer films
Thin films
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Summary:In this work, we demonstrate a method to visualize optical near-fields on photosensitive azo-polymer thin films with scanning near-field optical microscopy. A near-field intensity profile is determined in a basis of surface deformations of the azo-polymer thin film exposed to linearly polarized light.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/859/1/012006