Observation of coherent Cherenkov diffraction radiation modes in a long cylindrical Teflon radiator; Radiation Physics and Chemistry; Vol. 240
| Parent link: | Radiation Physics and Chemistry.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 240.— 2026.— Article number 113435, 8 p. |
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| Altres autors: | , , , , , , , , , , , , , , |
| Sumari: | Title screen The article presents the results of an experimental study on the spectral modes of coherent Cherenkov diffraction radiation in the sub-terahertz frequency range. A long cylindrical Teflon radiator was used as a target. The Advanced Research Electron Accelerator Laboratory linear accelerator, located at the Center for the Advancement of Natural Discoveries using Light Emission Synchrotron Research Institute in Yerevan, has been used as a source of electrons with the energy of 3.6 MeV. The radiation was analysed with Martin-Pupplett interferometer and recorded using full band Schottky barrier diode detectors, designed for frequency bands Q: 33–50 GHz, E: 60–90 GHz, and F: 90–140 GHz. The obtained results are compared with theoretical calculations and demonstrated a good consistency. Cherenkov diffraction radiation offers considerable potential for the development of intense photon sources in the THz and sub-THz frequency ranges, as well as for applications in particle beam diagnostics Текстовый файл AM_Agreement |
| Idioma: | anglès |
| Publicat: |
2026
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1016/j.radphyschem.2025.113435 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=685458 |