A polarizing situation: Taking an in-plane perspective for next-generation near-field studies

TL;DR

This paper reviews recent advances in in-plane optical polarization control and near-field tip responses, emphasizing their role in developing nanostructured materials and devices for next-generation applications.

Contribution

It offers a perspective on recent progress and emerging directions in utilizing in-plane optical polarization for near-field studies and nanostructure development.

Findings

In-plane near-field tip responses enable new insights into nanostructured materials.

Recent progress highlights the importance of in-plane polarization control.

Emerging directions suggest future applications in nanophotonics.

Abstract

This mini-review provides a perspective on recent progress and emerging directions aimed at utilizing and controlling in-plane optical polarization, highlighting key application spaces where in-plane near-field tip responses have enabled recent advancements in the understanding and development of new nanostructured materials and devices.