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Mikhail Yu. Glyavin *, Alexey G.Luchinin
Institute of Applied Physics Russian Academy of Science,
603950, 46 Ul'yanov St., Nizhny Novgorod, Russia
* Email: glyavin@appl.sci-nnov.ru
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Abstract: The terahertz radiation has been demonstrated in pulse gyrotrons. Pulsed coils with field intensity up to 50 T have been developed and tested. After more than 3500 shorts no any variation at solenoid operation observed. The repetition rate one short per minute was limited by coil cooling. The output power 5 kW at 1 THz and 0.5 kW at 1.3 THz has been obtained with pulse duration 40 microseconds at the fundamental harmonic with 30 kV/5A electron beam. The design of a sub-THz sub-MW gyrotron has been presented.
Keywords: Terahertz, Gyrotron, Pulsed solenoid.
Published: 2009-12-30
Acknowledgments: Authors are thankful to Yuri V. Rodin for his arrangement of power measurements.
This work is supported by RFBR Grants 08-08-01058, 09-02-12154 and the Presidium of the Russian Academy of Sciences Program "Problems of physical electronics, charged particle beams and generation of electromagnetic radiation in high-power systems".
Cite this article:
Mikhail Yu. Glyavin, Alexey G.Luchinin. Powerful terahertz gyrotrons based on pulsed magnets[J]. International Journal of Terahertz Science and Technology, 2009, Vol.2, No.4: 150-155. DOI:10.11906/TST.150-155.2009.12.16
URL: http://www.tstnetwork.org/10.11906/TST.150-155.2009.12.16
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