Your Search Results

Use this resource - and many more! - in your textbook!

AcademicPub holds over eight million pieces of educational content for you to mix-and-match your way.

Experience the freedom of customizing your course pack with AcademicPub!
Not an educator but still interested in using this content? No problem! Visit our provider's page to contact the publisher and get permission directly.

Overmoded GW-class surface-wave microwave oscillator

By: Shkvarunets, A.G.; Vlasov, A.N.; Granatstein, V.L.; Botton, M.; Nusinovich, G.S.; Rodgers, J.C.; Cherepenin, V.A.; Lingze, D.; Abuelfadl, T.M.; Antonsen, T.M., Jr.; Carmel, Y.;

2000 / IEEE


This item was taken from the IEEE Periodical ' Overmoded GW-class surface-wave microwave oscillator ' Results of theoretical and experimental studies of a GW-class, large diameter microwave oscillator are presented. The device consists of a large cross-section (overmoded), slow-wave structure with a unique profile of wall radius specifically designed to support surface waves and to provide a strong beam-wave coupling at moderate voltage (500 kV), an internal adjustable microwave reflector, a coaxial microwave extraction section, and a coaxial magnetically insulated field emission electron gun. In preliminary experiments carried out at 8.3 GHz, the power level exceeding 0.5 GW and efficiency of 15% have been measured calorimetrically.