Terahertz near-field microscopy based on an air-plasma dynamic aperture

A THz near-field technique was proposed based on an air-plasma dynamic aperture, which can achieve sub-wavelength THz imaging without approaching the sample with any devices.

Bibliographic Details
Main Authors: Xin-ke Wang, Jia-sheng Ye, Wen-feng Sun, Peng Han, Lei Hou, Yan Zhang
Format: Article
Language:English
Published: Nature Publishing Group 2022-05-01
Series:Light: Science & Applications
Online Access:https://doi.org/10.1038/s41377-022-00822-8