Abstract-Theoretical and Experimental Investigations of Terahertz-Range Gyrotrons with Frequency and Spectrum Control

G. G. Denisov, M. Y. Glyavin, A. E. Fedotov,  I. V. Zotova

https://link.springer.com/article/10.1007/s10762-020-00672-8

We present the results of recent IAP RAS investigations, which were aimed at controlling the radiation frequency and spectrum of THz-range medium-power gyrotrons. Problems of extending the smooth frequency tuning band and providing high-frequency stability in CW regimes are discussed. The development of gyrotrons with stated parameters are of interest for many modern applications, including DNP/NMR and RAD spectroscopy, direct measurements of positronium hyperfine structure, and diagnostic of various media.