State-of-the-art of high-power gyro-devices and free electron masers

M Thumm - Journal of Infrared, Millimeter, and Terahertz Waves, 2020‏ - Springer
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 …

[ספר][B] State-of-the-Art of High Power Gyro-Devices and Free Electron Masers. Update 2017 (KIT Scientific Reports; 7750)

M Thumm - 2018‏ - books.google.com
Gyrotron oscillators (gyromonotrons) are mainly used as high power millimeter wave
sources for electron cyclotron resonance heating (ECRH), electron cyclotron current drive …

[PDF][PDF] State-of-the-Art of High Power Gyro-Devices and Free Electron Masers. Update 2013

M Thumm - State-of-the-Art of High Power Gyro-Devices and Free …, 2014‏ - uplopen.com
Gyrotron oscillators (gyromonotrons) are mainly used as high power millimeter wave
sources for electron cyclotron resonance heating (ECRH), electron cyclotron current drive …

Disk-shaped bunch of runaway electrons formed in a magnetized air diode

LN Lobanov, GA Mesyats, EA Osipenko… - IEEE Electron …, 2023‏ - ieeexplore.ieee.org
We report the first experimental results on the generation in a magnetically isolated air-filled
diode of the flow of sub-relativistic runaway electrons (RAEs) with a duration of≈ 20 ps and …

Generation of powerful subnanosecond microwave pulses by intense electron bunches moving in a periodic backward wave structure in the superradiative regime

NS Ginzburg, NY Novozhilova, IV Zotova, AS Sergeev… - Physical Review E, 1999‏ - APS
Experimental results of the observation of coherent stimulated radiation from
subnanosecond electron bunches moving through a periodic waveguide and interacting …

Production of short microwave pulses with a peak power exceeding the driving electron beam power

AA Eltchaninov, SD Korovin, VV Rostov… - Laser and particle …, 2003‏ - cambridge.org
This article presents results of theoretical and experimental studies on the production of
ultrashort (a few RF cycles duration) microwave pulses of gigawatt peak powers based on …

Picosecond resolution collector sensor for diagnostics of subrelativistic electron bunches

MI Yalandin, LN Lobanov, EA Osipenko… - IEEE Transactions …, 2023‏ - ieeexplore.ieee.org
A collector sensor with the fastest to-date response has been developed to perform time-
domain diagnostics of subrelativistic electron bunches generated in gas and vacuum. This …

Modeling of a multi-gigawatt Ka-band superradiant source with a slow traveling wave

VV Rostov, MI Yalandin - IEEE Electron Device Letters, 2024‏ - ieeexplore.ieee.org
Results of a numerical simulation of the generation of Ka-band Cherenkov superradiation
(SR) with an instant (unaveraged) power of up to GW performed using a particle-in-cell …

Energetic charged particles above thunderclouds

M Füllekrug, D Diver, JL Pincon, ADR Phelps… - Surveys in …, 2013‏ - Springer
The French government has committed to launch the satellite TARANIS to study transient
coupling processes between the Earth's atmosphere and near-Earth space. The prime …

Compression of a runaway electron flow in an air gap with a nonuniform magnetic field

MA Gashkov, NM Zubarev, OV Zubareva, GA Mesyats… - JETP Letters, 2021‏ - Springer
The first results of study of the compression of a picosecond runaway electron flow in an air
electrode gap by a pulsed guiding magnetic field increasing along the electron trajectory by …