Observation of coherent Cherenkov radiation from a pair of electron bunches at the AREAL accelerator; Radiation Physics and Chemistry; Vol. 246

Observation of coherent Cherenkov radiation from a pair of electron bunches at the AREAL accelerator; Radiation Physics and Chemistry; Vol. 246

Bibliographic Details
Parent link:	Radiation Physics and Chemistry.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 246.— 2026.— Article number 113927, 6 p.
Other Authors:	Margaryan V. V., Potylitsyn A. P. Alexander Petrovich, Karataev P. V. Pavel Vladimirovich, Dabagov S. B. Sultan Barasbievich, Kishchin I. A. Ivan Aleksandrovich, Kidanova E. Yu. Elena Yurjevna, Cherepennikov Yu. M. Yuriy Mihaylovich, Shevelev M. V. Mihail Viktorovich, Grigoryan B. A., Vardanyan A. S., Davtyan G. D., Kocharyan V. R. Vagan Rashidovich, Saaryan A. A., Khachatryan G. F., Khosrovyan S. G., Mkrtchyan A. G., Grigoryan L. Sh.
Summary:	Title screen We present experimental results on the spectral characteristics of coherent Cherenkov radiation generated by two subsequent electron bunches at the AREAL accelerator. A cylindrical Teflon radiator was used as the radiation target. The dependence of the coherent radiation yield on the inter-bunch delay, varied from 4 to 24 ps, was investigated. Two narrowband Schottky barrier diode detectors equipped with waveguide coupled pyramidal horn antennas, covering the frequency ranges of 33–50 GHz and 90–140 GHz, were used to acquire radiation. A measurement scheme based on a Martin–Puplett interferometer was employed to analyse the spectral characteristics of the detected radiation. The experimental results are in agreement with theoretical predictions Текстовый файл AM_Agreement
Language:	English
Published:	2026
Subjects:	электронный ресурс труды учёных ТПУ Cherenkov radiation Relativistic electrons Spectral distribution Sub-THz radiation Coherent radiation
Online Access:	https://doi.org/10.1016/j.radphyschem.2026.113927
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=686423

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