High-Average-Power Second Harmonic W-Band Gyrotron With Room-Temperature Solenoid.

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Bibliographic Details
Title: High-Average-Power Second Harmonic W-Band Gyrotron With Room-Temperature Solenoid.
Authors: Pilossof, Moritz1 moritzp@ariel.ac.il, Einat, Moshe1 einatm@ariel.ac.il
Source: IEEE Transactions on Electron Devices. Apr2020, Vol. 67 Issue 4, p1804-1807. 4p.
Subjects: Solenoids, Hydraulics, Water temperature
Abstract: Second harmonic W-band gyrotron with room-temperature solenoid experimental results is presented. The solenoid consumes a power of ~15 kW with a cooling water flow rate of 15 L/min and an inlet water temperature of 25 °C. The gyrotron interaction mode is TE02, and with the use of Vlasov mode converter, the output mode is Gaussian-like mode. The gyrotron produces 33-kW output power in short pulses with an efficiency of 23%, and in long pulses 10 kW with an efficiency of 14% (power supply limited). The gyrotron was successfully tested for pulse duration over than 10 s. [ABSTRACT FROM AUTHOR]
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Description
Abstract:Second harmonic W-band gyrotron with room-temperature solenoid experimental results is presented. The solenoid consumes a power of ~15 kW with a cooling water flow rate of 15 L/min and an inlet water temperature of 25 °C. The gyrotron interaction mode is TE02, and with the use of Vlasov mode converter, the output mode is Gaussian-like mode. The gyrotron produces 33-kW output power in short pulses with an efficiency of 23%, and in long pulses 10 kW with an efficiency of 14% (power supply limited). The gyrotron was successfully tested for pulse duration over than 10 s. [ABSTRACT FROM AUTHOR]
ISSN:00189383
DOI:10.1109/TED.2020.2971653