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2020•2020 URSI Regional Conference on Radio Science ( URSI-RCRS)Requires access

Metamaterial-based Vacuum Electronic Devices with Miniaturization

Zhaoyun Duan, Xin Wang, Hengyu Luo, Xuanming Zhang, Zhanliang Wang, Huarong Gong, Yubin Gong

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Abstract

Metamaterial is a sort of new artificial constructed sub-wavelength structure. Unlike conventional composite materials, its electromagnetic characteristics are manipulated by its shape, size, arrangement, and materials. In this paper, based on reversed Cherenkov radiation and enhanced transition radiation, metamaterial-inspired vacuum electronic devices with miniaturization such as metamaterial-based reversed Cherenkov oscillators and extended interaction oscillators are developed. They maybe have important applications in the high power microwaves, accelerators, microwave heating, and so on.

About this research paper

What this paper is about

Metamaterial is a sort of new artificial constructed sub-wavelength structure. Unlike conventional composite materials, its electromagnetic characteristics are manipulated by its shape, size, arrangement, and materials. In this paper, based on reversed Cherenkov radiation and enhanced transition radiation, metamaterial-inspired vacuum electronic devices with miniaturization such as metamaterial-based reversed Cherenkov oscillators and extended interaction oscillators are developed. They maybe have important applications in the high power microwaves, accelerators, microwave heating, and so on.

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OpenAlex reports 2 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Metamaterial is a sort of new artificial constructed sub-wavelength structure. Unlike conventional composite materials, its electromagnetic characteristics are manipulated by its shape, size, arrangement, and materials. In this paper, based on reversed Cherenkov radiation and enhanced transition radiation, metamaterial-inspired vacuum electronic devices with miniaturization such as metamaterial-based reversed Cherenkov oscillators and extended interaction oscillators are developed. They maybe have important applications in the high power microwaves, accelerators, microwave heating, and so on.

Key concepts: Metamaterial, Miniaturization, Microwave, Cherenkov radiation, Optoelectronics, Metamaterial antenna, Optics, Radiation

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