Real-time ultrafast oscilloscope with a relativistic electron bunch train

In Hyung Baek; Hyun Woo Kim; Hyeon Sang Bark; Kyu-Ha Jang; Sunjeong Park; Junho Shin; Young Chan Kim; Mihye Kim; Key Young Oang; Kitae Lee; Fabian Rotermund; Nikolay A. Vinokurov; Young Uk Jeong

doi:10.1038/s41467-021-27256-x

Nature Communications (Nov 2021)

Real-time ultrafast oscilloscope with a relativistic electron bunch train

In Hyung Baek,
Hyun Woo Kim,
Hyeon Sang Bark,
Kyu-Ha Jang,
Sunjeong Park,
Junho Shin,
Young Chan Kim,
Mihye Kim,
Key Young Oang,
Kitae Lee,
Fabian Rotermund,
Nikolay A. Vinokurov,
Young Uk Jeong

Affiliations

In Hyung Baek: Korea Atomic Energy Research Institute (KAERI)
Hyun Woo Kim: Korea Atomic Energy Research Institute (KAERI)
Hyeon Sang Bark: Korea Atomic Energy Research Institute (KAERI)
Kyu-Ha Jang: Korea Atomic Energy Research Institute (KAERI)
Sunjeong Park: Korea Atomic Energy Research Institute (KAERI)
Junho Shin: Korea Atomic Energy Research Institute (KAERI)
Young Chan Kim: Korea Atomic Energy Research Institute (KAERI)
Mihye Kim: Korea Atomic Energy Research Institute (KAERI)
Key Young Oang: Korea Atomic Energy Research Institute (KAERI)
Kitae Lee: Korea Atomic Energy Research Institute (KAERI)
Fabian Rotermund: Korea Advanced Institute of Science and Technology (KAIST)
Nikolay A. Vinokurov: Budker Institute of Nuclear Physics SB RAS
Young Uk Jeong: Korea Atomic Energy Research Institute (KAERI)

DOI: https://doi.org/10.1038/s41467-021-27256-x
Journal volume & issue: Vol. 12, no. 1
pp. 1 – 6

Abstract

Read online

A travelling wave inside a metal slit can reveal its own waveform by probing deflecting motions of charged particles. Here, a real-time THz oscilloscope was demonstrated by utilizing the relativistic electrons and the subwavelength slit waveguide.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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