Influence of Reflections on Frequency Tunability in the Second-Harmonic THz Gyrotron Operating at High Order Axial Modes

Khutoryan Eduard; Idehara Toshitaka; Melnikova Maria; Rozhnev Andrey; Ryskin Nikita

doi:10.11316/jpsgaiyo.71.2.0_615

71.2

Session ID : 14aKC-6

DOI https://doi.org/10.11316/jpsgaiyo.71.2.0_615

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Host: The Physical Society of Japan

Name : 2016 Autumn Meeting of the Physical Society of Japan

Date : September 13, 2016 - September 24, 2016

Influence of Reflections on Frequency Tunability in the Second-Harmonic THz Gyrotron Operating at High Order Axial Modes

Khutoryan Eduard, Idehara Toshitaka, Melnikova Maria, Rozhnev Andrey, Ryskin Nikita

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Abstract

Effect of using self-injection locking by delayed reflection on the high order axial modes of gyrotron has been studied. Theoretical analysis, numerical calculations and experimental observations of the second-harmonic 0.394 THz FU CW IIB gyrotron show that reflections may provide relatively high power radiation when electron beam interacts with forward wave.

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