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

Xin-ke Wang; Jia-sheng Ye; Wen-feng Sun; Peng Han; Lei Hou; Yan Zhang

doi:10.1038/s41377-022-00822-8

Light: Science & Applications (May 2022)

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

Xin-ke Wang,
Jia-sheng Ye,
Wen-feng Sun,
Peng Han,
Lei Hou,
Yan Zhang

Affiliations

Xin-ke Wang: Beijing Key Laboratory of Metamaterials and Devices, Key Laboratory of Terahertz Optoelectronics Ministry of Education, Department of Physics, Capital Normal University
Jia-sheng Ye: Beijing Key Laboratory of Metamaterials and Devices, Key Laboratory of Terahertz Optoelectronics Ministry of Education, Department of Physics, Capital Normal University
Wen-feng Sun: Beijing Key Laboratory of Metamaterials and Devices, Key Laboratory of Terahertz Optoelectronics Ministry of Education, Department of Physics, Capital Normal University
Peng Han: Beijing Key Laboratory of Metamaterials and Devices, Key Laboratory of Terahertz Optoelectronics Ministry of Education, Department of Physics, Capital Normal University
Lei Hou: Applied Physics Department, Xian University of Technology
Yan Zhang: Beijing Key Laboratory of Metamaterials and Devices, Key Laboratory of Terahertz Optoelectronics Ministry of Education, Department of Physics, Capital Normal University

DOI: https://doi.org/10.1038/s41377-022-00822-8
Journal volume & issue: Vol. 11, no. 1
pp. 1 – 9

Abstract

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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.

Published in Light: Science & Applications

ISSN: 2047-7538 (Online)
Publisher: Nature Publishing Group
Country of publisher: United Kingdom
LCC subjects: Technology: Engineering (General). Civil engineering (General): Applied optics. Photonics; Science: Physics: Optics. Light
Website: https://www.nature.com/lsa/

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