High power broadband W-band gyrotron traveling wave amplifier

High power broadband W-band gyrotron traveling wave amplifier

Early results are presented for a high power gyro-TWT operating in the low-loss TE/sub 01/ mode that is driven by a 100 V, 5 A, ν/sub ⊥//ν/sub z/ = 1.0 MIG electron beam and is predicted by a large-signal simulation code to generate 140 kW at 94 GHz with 28% efficiency, 50 dB saturated gain and 5% b...

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Bibliographische Detailangaben
Hauptverfasser: McDermott, D.B., Song, H.H., Barnett, L.R., Hirata, Y., Lin, A.T., Hsu, H.L., Marandos, P.S., Lee, J.S., Chang, T.H., Chu, K.R., Luhmann, N.C.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Broadband amplifiers
Cutoff frequency
Gain
Gyrotrons
High power amplifiers
Insertion loss
Magnetic circuits
User centered design
Voltage
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Beschreibung
Zusammenfassung:Early results are presented for a high power gyro-TWT operating in the low-loss TE/sub 01/ mode that is driven by a 100 V, 5 A, ν/sub ⊥//ν/sub z/ = 1.0 MIG electron beam and is predicted by a large-signal simulation code to generate 140 kW at 94 GHz with 28% efficiency, 50 dB saturated gain and 5% bandwidth.
DOI:10.1109/ICIMW.2002.1076154