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Showing 1–7 of 7 results

Advanced filters: Author: Hyeon Sang Bark Clear advanced filters

Real-time ultrafast oscilloscope with a relativistic electron bunch train

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.

In Hyung Baek
Hyun Woo Kim
Young Uk Jeong
ResearchOpen Access25 Nov 2021
Nature Communications

Volume: 12, P: 1-6
Extensive Q-factor tuning for leaky modes with minimal frequency variation in asymmetric slab grating structures

Hyeon Sang Bark
Seong-Han Kim
Chul-Sik Kee
ResearchOpen Access02 Dec 2024
Scientific Reports

Volume: 14, P: 1-10
Transmission characteristics of all-dielectric guided-mode resonance filter in the THz region

Hyeon Sang Bark
Geun Ju Kim
Tae-In Jeon
ResearchOpen Access11 Sept 2018
Scientific Reports

Volume: 8, P: 1-7
Giant Electroresistive Ferroelectric Diode on 2DEG

Shin-Ik Kim
Hyo Jin Gwon
Seung-Hyub Baek
ResearchOpen Access27 May 2015
Scientific Reports

Volume: 5, P: 1-7
Qualitative analysis of edible oil mixture for omega-3 content using terahertz time-domain spectroscopy

Lan-Hee Yang
Inhee Maeng
Seung Jae Oh
ResearchOpen Access17 Jul 2025
npj Science of Food

Volume: 9, P: 1-8
Identification of genes associated with the regulation of cold tolerance and the RNA movement in the grafted apple

Youngsuk Lee
Nam V. Hoang
Ji-Young Lee
ResearchOpen Access18 Jul 2023
Scientific Reports

Volume: 13, P: 1-17
THz guided-mode resonance notch filter with variable filtering strength

Hyeon Sang Bark
Kyu-Ha Jang
Tae-In Jeon
ResearchOpen Access14 Jan 2021
Scientific Reports

Volume: 11, P: 1-10