Light scattering under nanofocusing: Towards coherent nanoscopies
Ahmad Mohammadi, Mario Agio
TL;DR
This paper explores how nanofocusing enhances light scattering signals in coherent spectroscopy, potentially enabling highly sensitive nanoscale scanning techniques.
Contribution
It demonstrates that nanofocusing can significantly improve detection sensitivity, facilitating the development of coherent nanoscale scanning spectroscopy.
Findings
Nanofocusing can enhance signal detection by orders of magnitude.
Enhanced sensitivity enables nanoscale coherent spectroscopy.
Potential for implementing scanning techniques at the nanoscale.
Abstract
We investigate light scattering under nanofocusing in the context of coherent spectroscopy. We discuss the different mechanisms that may enhance the signal in extinction and how these depend on nanofocusing as well as on the probed system. We find that nanofocusing may improve the detection sensitivity by orders of magnitude under realistic conditions, enabling scanning implementations of coherent spectroscopy at the nanoscale.
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