High-speed hyperspectral four-wave-mixing microscopy with frequency combs

TL;DR

This paper demonstrates a high-speed hyperspectral microscopy technique using four-wave mixing and frequency combs, offering precise spectral imaging that is potentially rapid and broadly applicable to various materials.

Contribution

It introduces a novel hyperspectral imaging method based on frequency combs and four-wave mixing, enabling rapid, precise spectral imaging in microscopy.

Findings

Spectrally precise hyperspectral imaging demonstrated.

Potential for rapid imaging in microscopy.

Applicable to a wide range of materials.

Abstract

A four-wave-mixing, frequency-comb-based, hyperspectral imaging technique that is spectrally precise, potentially rapid, and can in principle be applied to any material, is demonstrated in a near-diffraction-limited microscopy application.