Experiment for Over 200 kW Oscillation of a 295 GHz Pulse Gyrotron
نویسندگان
چکیده
منابع مشابه
Observation of Simultaneous Oscillation of Multiple Modes in a CW 300 GHz Gyrotron
Multi mode oscillation was observed in a 300 GHz fully CW gyrotron. It has been developed and installed in Research Center for Development of Far-Infrared Region, University of Fukui as a power source of a submillimeter wave material processing system. This gyrotron delivers 1.75 kW / CW at maximum. The radiation pattern is a Gaussian beam when the magnetic field strength Bc at the cavity is pr...
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The theory, design and experimental results of a wideband 140 GHz, 1 kW pulsed gyro-traveling wave amplifier are presented. The gyro-TWA operates in the HE(0,6) mode of a novel cylindrical confocal waveguide using a gyrating electron beam. The electromagnetic theory, interaction theory, design processes and experimental procedures have been described in detail. The experiment has produced over ...
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Experimental results are presented on the first W-band gyrotron Traveling-Wave Tube ~gyro-TWT! developed to exploit the 94 GHz atmospheric window for long-range, high-resolution radar applications. The gyro-TWT is designed to operate in the higher order TE01 mode and is driven by a 100 kV, 5 A electron beam with a pitch angle of v' /vz51 and velocity spread of Dvz /vz 55%. Large-signal simulati...
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متن کاملPulling and Bandwidth Measurements of a 140 GHz Pulsed Gyrotron
Accurate measurements of the emission frequency and bandwidth of a pulsed 140 GHz gyrotron have been made using a harmonic mixer system. This system has been used to measure the bandwidth of individual, 1 Asec pulses of the gyrotron, to determine the dependence of the operating frequency on the cathode voltage and resonator magnetic field, to detect and identify second harmonic radiation, and t...
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ژورنال
عنوان ژورنال: Plasma and Fusion Research
سال: 2013
ISSN: 1880-6821
DOI: 10.1585/pfr.8.1205165