• Matter and Radiation at Extremes
  • Vol. 4, Issue 3, 037401 (2019)
V. F. Tarasenkoa), M. I. Lomaev, E. Kh. Baksht, D. V. Beloplotov, A. G. Burachenko, D. A. Sorokin, and E. I. Lipatov
Author Affiliations
  • Laboratory of Optical Radiation of the Institute of High Current Electronics, Tomsk 634055, Russia
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    DOI: 10.1063/1.5096563 Cite this Article
    V. F. Tarasenko, M. I. Lomaev, E. Kh. Baksht, D. V. Beloplotov, A. G. Burachenko, D. A. Sorokin, E. I. Lipatov. Spectral and amplitude-time characteristics of crystals excited by a runaway electron beam[J]. Matter and Radiation at Extremes, 2019, 4(3): 037401 Copy Citation Text show less
    Dependence of the refractive index (1) and the transmission coefficient (2) on wavelength λ for fluorite (a) and diamond (b).
    Fig. 1. Dependence of the refractive index (1) and the transmission coefficient (2) on wavelength λ for fluorite (a) and diamond (b).
    Distribution of the spectral energy density of Cherenkov radiation in (a) fluorite and (b) diamond for different electron energy.
    Fig. 2. Distribution of the spectral energy density of Cherenkov radiation in (a) fluorite and (b) diamond for different electron energy.
    Block-scheme of experimental setup: 1—transformer oil; 2—insulator; 3—window; 4—13-μm Ti-foil (grounded electrode); 5—capacitive voltage divider; 6—high-voltage tubular electrode; 7—silicone tube; 8—crystal; 9—lens; 10—monochromator; 11—photomultiplier tube; 12—oscilloscope; 13—optical fiber; 14—spectrometer. (a) Registration of amplitude-temporal and spectral characteristics of radiation. (b) Registration of overview spectra of radiation.
    Fig. 3. Block-scheme of experimental setup: 1—transformer oil; 2—insulator; 3—window; 4—13-μm Ti-foil (grounded electrode); 5—capacitive voltage divider; 6—high-voltage tubular electrode; 7—silicone tube; 8—crystal; 9—lens; 10—monochromator; 11—photomultiplier tube; 12—oscilloscope; 13—optical fiber; 14—spectrometer. (a) Registration of amplitude-temporal and spectral characteristics of radiation. (b) Registration of overview spectra of radiation.
    Runaway electron energy distribution for RADAN-220 and GIN-55-01 generators.
    Fig. 4. Runaway electron energy distribution for RADAN-220 and GIN-55-01 generators.
    Emission spectra for fluorite (1) and natural diamond (2) excited by SAEB on RADAN-220 generator.
    Fig. 5. Emission spectra for fluorite (1) and natural diamond (2) excited by SAEB on RADAN-220 generator.
    The registered spectrum (1) and calculated Cherenkov radiation spectrum (2) of IIa-type synthetic diamond.
    Fig. 6. The registered spectrum (1) and calculated Cherenkov radiation spectrum (2) of IIa-type synthetic diamond.
    Waveforms of radiation power of the synthetic diamond excited by the runaway electron beam.
    Fig. 7. Waveforms of radiation power of the synthetic diamond excited by the runaway electron beam.
    V. F. Tarasenko, M. I. Lomaev, E. Kh. Baksht, D. V. Beloplotov, A. G. Burachenko, D. A. Sorokin, E. I. Lipatov. Spectral and amplitude-time characteristics of crystals excited by a runaway electron beam[J]. Matter and Radiation at Extremes, 2019, 4(3): 037401
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