Gyrotrons form a specific group of devices in the class of fast-wave vacuum electronic
sources of coherent electromagnetic wave radiation known as electron cyclotron masers …

In many tokamak and stellarator experiments around the globe that are investigating energy
production via controlled thermonuclear fusion, electron cyclotron heating and current drive …

This paper presents a review of the experimental achievements related to the development
of high-power gyrotron oscillators for long-pulse or CW operation and pulsed gyrotrons for …

A 263 GHz continuous-wave (CW) gyrotron was developed at the IAP RAS for future
applications as a microwave power source in Dynamic Nuclear Polarization/Nuclear …

Gyrotron oscillators (gyromonotrons) are mainly used as high power millimeter wave
sources for electron cyclotron resonance heating (ECRH), electron cyclotron current drive …

Progress in the worldwide development of high-power gyrotrons for magnetic confinement
fusion plasma applications is presented. Gyrotron oscillators are used for electron cyclotron …

We describe new versions of high-harmonic gyrotrons with axis-encircling electron beams
developed on the basis of two (80-keV pulsed and 30-keV continuous wave) experimental …

In this paper, we present some of the most significant recent results that characterize the
state of the art in the development of sub-THz and THz gyrotrons at IAP-RAS and FIR-UF …

We review the development of radiation sources and present the most notable examples of
the use of gyrotrons in spectroscopy and material diagnostics. We describe the main …

The possibility and prospects of extreme ultraviolet (UV) point-like source development are
discussed in the present paper. The UV source is based on the discharge sustained by …