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

State-of-the-Art of High Power Gyro-Devices and Free Electron Masers. Update 2017 (KIT Scientific Reports ; 7750) PDF Author: Thumm, Manfred
Publisher: KIT Scientific Publishing
ISBN:
Category :
Languages : en
Pages : 198

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

State-of-the-Art of High Power Gyro-Devices and Free Electron Masers. Update 2017 (KIT Scientific Reports ; 7750) PDF Author: Thumm, Manfred
Publisher: KIT Scientific Publishing
ISBN:
Category :
Languages : en
Pages : 198

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State-of-the-Art of High Power Gyro-Devices and Free Electron Masers. Update 2016 (KIT Scientific Reports ; 7735)

State-of-the-Art of High Power Gyro-Devices and Free Electron Masers. Update 2016 (KIT Scientific Reports ; 7735) PDF Author: Thumm, Manfred
Publisher: KIT Scientific Publishing
ISBN:
Category :
Languages : en
Pages : 196

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State-of-the-Art of High Power Gyro-Devices and Free Electron Masers. Update 2015 (KIT Scientific Reports ; 7717)

State-of-the-Art of High Power Gyro-Devices and Free Electron Masers. Update 2015 (KIT Scientific Reports ; 7717) PDF Author: Thumm, Manfred
Publisher: KIT Scientific Publishing
ISBN:
Category :
Languages : en
Pages : 190

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State-of-the-Art of High-Power Gyro-Devices - Update of Experimental Results 2023 (KIT Scientific Reports ; 7765)

State-of-the-Art of High-Power Gyro-Devices - Update of Experimental Results 2023 (KIT Scientific Reports ; 7765) PDF Author: Thumm, Manfred
Publisher: KIT Scientific Publishing
ISBN:
Category :
Languages : en
Pages : 164

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Book Description
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, Millimeter, and Terahertz Waves, 41, No. 1, pp 1-140 (2020) and in the KIT Scientific Report 7761 (2021), related to the development of gyro-devices (Tables 2-34). Emphasis is on high-power gyrotron oscillators for long-pulse or continuous wave (CW) operation and pulsed gyrotrons for any applications.

State-of-the-Art of High-Power Gyro-Devices. Update of Experimental Results 2021. (KIT Scientific Reports ; 7761)

State-of-the-Art of High-Power Gyro-Devices. Update of Experimental Results 2021. (KIT Scientific Reports ; 7761) PDF Author: Thumm, Manfred
Publisher: KIT Scientific Publishing
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 158

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Book Description
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, Millime-ter, and Terahertz Waves, 41, No. 1, pp 1-140 (2020) related to the development of gyro-devices (Tables 2-34). Emphasis is on high-power gyrotron oscillators for long-pulse or continuous wave (CW) operation and pulsed gyrotrons for any applications.

Design Studies Towards a 4 MW 170 GHz Coaxial-cavity Gyrotron

Design Studies Towards a 4 MW 170 GHz Coaxial-cavity Gyrotron PDF Author: Matthias Hermann Beringer
Publisher: KIT Scientific Publishing
ISBN: 3866446632
Category : Science
Languages : en
Pages : 224

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Book Description
In this work the feasibility of a 4 MW 170 GHz coaxial-cavity gyrotron for continuous wave operation is demonstrated. For the first time complete physical designs of the major gyrotron components are elaborated. In a first step, one possible new operating mode is determined, followed by the development of detailed physical designs of the major gyrotron components: Diode and triode type electron gun, coaxial cavity, two-beam quasi-optical output coupler and depressed collector.

Diffraction and Scattering in Launchers of Quasi-Optical Mode Converters for Gyrotrons

Diffraction and Scattering in Launchers of Quasi-Optical Mode Converters for Gyrotrons PDF Author: Jens Hanspeter Flamm
Publisher: KIT Scientific Publishing
ISBN: 3866448228
Category : Technology & Engineering
Languages : en
Pages : 164

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Book Description
In this work different methods for the calculation of diffraction and scattering in launchers of quasi-optical mode converters for gyrotrons are compared, ranked and extended. The extension gives the opportunity to take a tapered average radius of the waveguide antenna into account. The comparison and the extension of the fast field calculation methods for component synthesis opens the possibility to reduce diffraction and stray radiation of reliable and powerful millimeter wave sources.

Nuclear Fusion Programme: Annual Report of the Association Karlsruhe Institute of Technology/EURATOM ; January 2012 - December 2012

Nuclear Fusion Programme: Annual Report of the Association Karlsruhe Institute of Technology/EURATOM ; January 2012 - December 2012 PDF Author: Pleli, Ingrid
Publisher: KIT Scientific Publishing
ISBN:
Category :
Languages : en
Pages : 536

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Nuclear Fusion Programme: Annual Report of the Association Karlsruhe Institute of Technology/EURATOM ; January 2013 - December 2013

Nuclear Fusion Programme: Annual Report of the Association Karlsruhe Institute of Technology/EURATOM ; January 2013 - December 2013 PDF Author: Pleli, Ingrid
Publisher: KIT Scientific Publishing
ISBN:
Category :
Languages : en
Pages : 606

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Automated Mode Recovery and Electronic Stability Control for Wendelstein 7-X Gyrotrons

Automated Mode Recovery and Electronic Stability Control for Wendelstein 7-X Gyrotrons PDF Author: Wilde, Fabian
Publisher: KIT Scientific Publishing
ISBN: 3731511606
Category :
Languages : en
Pages : 272

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Book Description
Magnetic confinement fusion relies on plasma heating and plasma control using gyrotron oscillators providing at megawatt power levels. The operational reliability decreases when operating at the performance limits due to increasing parasitic mode activity. This work demonstrates for the first time the automated, fast recovery of nominal gyrotron operation during a pulse by exploiting the hysteretic gyrotron behaviour after a mode switch being in use at the Wendelstein 7-X ECRH facility.