Observation of the stimulated coherent diffraction radiation in an open resonator at LUCX facility

Observation of the stimulated coherent diffraction radiation in an open resonator at LUCX facility

Bibliographic Details
Parent link:Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Vol. 763.— 2014.— [P. 424-432]
Corporate Authors: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра прикладной физики (№ 12) (ПФ), Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра прикладной физики (№ 12) (ПФ) Инновационная международная научно-образовательная лаборатория "Фотон" (ИМНОЛ "Фотон")
Other Authors: Aryshev A. A., Araki S. A., Fukuda M. A., Karataev P. C., Konkov A. B., Naumenko G. A. Gennadiy Andreevich, Potylitsyn A. P. Alexander Petrovich, Sakaue K. D., Sukhikh L. B., Terunuma N. A., Verigin D. B., Urakawa J. A.
Summary:Title screen
We present an initial test of a new type of a pre-bunched beam pumped free electron maser based on Stimulated Coherent Diffraction Radiation (SCDR) generated in an open resonator. A fast Schottky Barrier Diode (time response <1ns) has enabled us to investigate the properties of the radiation stored in the cavity as well as the intrinsic properties of the cavity itself. We observed a turn-by-turn SCDR generated by a multibunch beam. When the cavity length was exactly a half of the bunch spacing a clear resonance was observed. Moreover, turn-by-turn measurements revealed the cavity quality factor of 72.88, which was rather high for an open resonator in the wavelength range of 3-5 mm. An exponential growth of the photon intensity as a function of the number of bunches was also demonstrated.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2014
Subjects:
электронный ресурс
труды учёных ТПУ
coherent radiation
diffraction radiation
stimulated radiation
microwave resonators
когерентное излучение
вынужденное излучение
СВЧ-резонаторы
Online Access:http://dx.doi.org/10.1016/j.nima.2014.06.056
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=647376

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