Study of a Promising Electrodynamic Photonic Crystal-like Structure inside a Rectangular Waveguide

Andrey Starodubov, Artem Badarin, Viktor Galushka, Anton Pavlov, Yurii Kalinin, Semen Kurkin, Alexey Koronovskii

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2 Citations (Scopus)

Abstract

Here we report on experimental and numerical investigations of an electrodynamic structure assembled according to photonic crystals' principles placed inside a X-band rectangular waveguide which is promising for microwave electronics. The features of dispersion characteristics of photonic crystals can be used for efficient excitation of high-order (and, hence, high-frequency) electromagnetic modes. In this work, the electrodynamic structure is a2D array of thin metal pins. Transmission and reflection of proposed system were measured experimentally and evaluated numerically. The experimental results are in good agreement with the numerical ones.

Original languageEnglish
Title of host publication2019 International Vacuum Electronics Conference, IVEC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Number of pages2
ISBN (Electronic)9781538675342
DOIs
Publication statusPublished - Apr 2019
Externally publishedYes
Event2019 International Vacuum Electronics Conference, IVEC 2019 - Busan, Korea, Republic of
Duration: 28 Apr 20191 May 2019

Publication series

Name2019 International Vacuum Electronics Conference, IVEC 2019

Conference

Conference2019 International Vacuum Electronics Conference, IVEC 2019
CountryKorea, Republic of
CityBusan
Period28.04.201901.05.2019

Keywords

  • free electron laser
  • high-power microwaves
  • photonic crystal
  • regular electrodynamic structure
  • vircator
  • X-band
  • high power microwaves

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