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arXiv · 2212.11590

Seeing the Unseen -- Boosted Absorption Imaging and Spectroscopy Using a Scanning Microresonator

Jonathan Noé·Michael Förg·Manuel Nutz·Florian Steiner·Rute Fernandes·Ines Amersdorffer·David Hunger·Thomas Hümmer
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Abstract

Optical detection of nanoscale objects without relying on fluorescence is a current challenge due to their extremely weak interaction with light. Resonator-enhanced absorption microscopy is a novel tool to heavily boost the light-matter interaction. It combines highly sensitive, spatially resolved imaging with spectroscopy, offering a competitive alternative to established methods for the detection and analysis of nanoscale systems in nanotechnology, material design, and the life sciences.

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Jonathan Noé, Michael Förg, Manuel Nutz, Florian Steiner, Rute Fernandes, Ines Amersdorffer, David Hunger, Thomas Hümmer. 2022-12-22. Seeing the Unseen -- Boosted Absorption Imaging and Spectroscopy Using a Scanning Microresonator. https://arxiv.org/abs/2212.11590

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