Plasmonic imaging - from parallel acquisition to actual structural imaging, how to overcome the propagation effect limit? (Conference Presentation)

Michael T. Canva

doi:10.1117/12.2538202

10 March 2020 Plasmonic imaging - from parallel acquisition to actual structural imaging, how to overcome the propagation effect limit? (Conference Presentation)

Michael T. Canva

Author Affiliations +

Proceedings Volume 11251, Label-free Biomedical Imaging and Sensing (LBIS) 2020; 112510U (2020) https://doi.org/10.1117/12.2538202
Event: SPIE BiOS, 2020, San Francisco, California, United States

Abstract

In the context of biosensing and plasmonic imaging, we will report on actual characterization of structured biological objects such as layers of cell films. To achieve this, compared to conventional plasmonic systems, one can optimize not only the optical system but also the substrates that support the plasmonic modes and diminish the propagation length associated to this non-local imaging modality. We will focus on this latter point and present both simulation and experimental results, making use of flat and nanostructured geometries that allow achieving better imaging resolution yet keeping good contrast.

Conference Presentation

Citation Download Citation

Michael T. Canva "Plasmonic imaging - from parallel acquisition to actual structural imaging, how to overcome the propagation effect limit? (Conference Presentation)", Proc. SPIE 11251, Label-free Biomedical Imaging and Sensing (LBIS) 2020, 112510U (10 March 2020); https://doi.org/10.1117/12.2538202

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