Coherent radiation of relativistic electrons in metamaterials based on the SRR/wire-grid unit cell in millimeter wavelength range
| Parent link: | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.— , 1984- Vol. 402.— 2017.— [P. 139–143] |
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| Corporate Authors: | , , |
| Other Authors: | , , , |
| Summary: | Title screen In this report, the experimental investigation of the interaction of relativistic electron beam electromagnetic field with a metamaterial is presented. Used metamaterial target represents the right triangular prism. The unit cell of studied target consists of split-ring resonator (SRR) and wire. Size of the unit cell is 3 mm. The measurements were conducted in millimeter wavelength range in far field zone on relativistic electron beam with energy of 6 MeV. The measured angular dependencies show that the radiation, generated by the electron bunches moving near the target, is observed in the backward semi-sphere. In approximation of scalar refractive index, obtained result can be interpreted as a reversed Cherenkov radiation. Режим доступа: по договору с организацией-держателем ресурса |
| Published: |
2017
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| Subjects: | |
| Online Access: | https://doi.org/10.1016/j.nimb.2017.03.011 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655173 |