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 …
of high-power gyrotron oscillators for long-pulse or CW operation and pulsed gyrotrons for …
[HTML][HTML] Experimental demonstration of externally driven millimeter-wave particle accelerator structure
We report the experimental demonstration of a mm-wave electron accelerating structure
powered by a high-power rf source. We demonstrate reliable coupling of an unprecedented …
powered by a high-power rf source. We demonstrate reliable coupling of an unprecedented …
[图书][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 …
sources for electron cyclotron resonance heating (ECRH), electron cyclotron current drive …
State-of-the-art of high power gyro-devices and free electron masers. Update 2015
M Thumm - State-of-the-Art of High Power Gyro-Devices and Free …, 2016 - uplopen.com
Gyrotron oscillators (gyromonotrons) are mainly used as high power millimeter wave
sources for electron cyclotron resonance heating (ECRH), electron cyclotron current drive …
sources for electron cyclotron resonance heating (ECRH), electron cyclotron current drive …
[HTML][HTML] Electron density and gas density measurements in a millimeter-wave discharge
Electron density and neutral gas density have been measured in a non-equilibrium air
breakdown plasma using optical emission spectroscopy and two-dimensional laser …
breakdown plasma using optical emission spectroscopy and two-dimensional laser …
Development of over-MW gyrotrons for fusion at 14 GHz to sub-THz frequencies
T Kariya, T Imai, R Minami, K Sakamoto, Y Oda… - Nuclear …, 2017 - iopscience.iop.org
Megawatt power gyrotrons are being developed for collaborative electron cyclotron heating
(ECH) studies of advanced fusion devices and demonstration power plant (DEMO).(1) In the …
(ECH) studies of advanced fusion devices and demonstration power plant (DEMO).(1) In the …
[图书][B] State-of-the-Art of High-Power Gyro-Devices: Update of Experimental Results 2023
M Thumm - 2024 - library.oapen.org
This report presents an update of the experimental achievements published in the review
“State-of-the-Art of High-Power Gyro-Devices and Free Electron Masers”, Journal of Infrared …
“State-of-the-Art of High-Power Gyro-Devices and Free Electron Masers”, Journal of Infrared …
Development of high power gyrotrons for advanced fusion devices
T Kariya, R Minami, T Imai, M Okada… - Nuclear …, 2019 - iopscience.iop.org
Megawatt (MW) gyrotrons, with a wide frequency range from 14 to 300 GHz, are being
developed as part of a collaborative electron cyclotron heating (ECH) study for advanced …
developed as part of a collaborative electron cyclotron heating (ECH) study for advanced …
Microwave-assisted pressureless sintering of silicon-reinforced boron carbide composites
We report on a rapid sintering method that relies on gyrotron-produced millimeter wave
irradiation to densify boron carbide monoliths. This microwave-assisted process requires a …
irradiation to densify boron carbide monoliths. This microwave-assisted process requires a …
Development of gyrotrons for fusion with power exceeding 1 MW over a wide frequency range
T Kariya, T Imai, R Minami, T Numakura… - Nuclear …, 2015 - iopscience.iop.org
Megawatt-class gyrotrons covering a wide frequency range (14 GHz–300 GHz) are in
increasing demand for nuclear fusion. Recent electron cyclotron heating and electron …
increasing demand for nuclear fusion. Recent electron cyclotron heating and electron …