Testing of a 3 MW, 140 GHz coaxial cavity gyrotron

Authors :: Michael Read
Olgierd Dumbrajs
K.E. Kreischer
Gregory S. Nusinovich
J.P. Hogge
Source :: International Conference on Plasma Science (papers in summary form only received).
Publication Year :: 1995
Publisher :: IEEE, 1995.
Abstract: Summary form only given. A gyrotron designed to produce 3 MW at 140 GHz has been realized and tested. The cavity is coaxial with a desired operating mode of TE/sub 21, 13/. The coaxial cavity was designed to have peak ohmic heating of 2.9 kW/cm/sup 2/ with low mode competition, and thus a higher electronic efficiency (45%) than the 37% predicted for a hollow cavity with the same mode number. The efficiency calculations were done by a time dependent, multimode simulation.

Subjects :: Materials science
Multi-mode optical fiber
business.industry
Mode (statistics)
chemistry.chemical_element
Electron
law.invention
Hafnium
chemistry
law
Gyrotron
Optoelectronics
Coaxial
business
Joule heating
Frequency modulation

Database :: OpenAIRE
Journal :: International Conference on Plasma Science (papers in summary form only received)
Accession number :: edsair.doi...........81275efe6d4a2dffe0f630c0f6278dbe
Full Text :: https://doi.org/10.1109/plasma.1995.531459