Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Analysis of high-efficiency multistage depressed collectors based on the 3-D finite-element method
AU - D'Agostino, S
AU - Paoloni, C
PY - 2000/11/20
Y1 - 2000/11/20
N2 - An important feature in the realization of modem TWTs is the design of high-efficiency multistage depressed collectors. The results presented in this letter show that the 3-D finite-element method provides an excellent and fast means for the simulation of complex structures. An axisymmetrical four-stage collector and an asymmetrical four-stage collector are presented and simulated, showing the 3-D mesh distribution and the electron trajectory plots. (C) 2000 John Wiley & Sons, Inc.
AB - An important feature in the realization of modem TWTs is the design of high-efficiency multistage depressed collectors. The results presented in this letter show that the 3-D finite-element method provides an excellent and fast means for the simulation of complex structures. An axisymmetrical four-stage collector and an asymmetrical four-stage collector are presented and simulated, showing the 3-D mesh distribution and the electron trajectory plots. (C) 2000 John Wiley & Sons, Inc.
KW - traveling-wave tubes
KW - collector
KW - efficiency
U2 - 10.1002/1098-2760(20001120)27:4<275::AID-MOP18>3.0.CO;2-3
DO - 10.1002/1098-2760(20001120)27:4<275::AID-MOP18>3.0.CO;2-3
M3 - Journal article
VL - 27
SP - 275
EP - 278
JO - Microwave and Optical Technology Letters
JF - Microwave and Optical Technology Letters
SN - 0895-2477
IS - 4
ER -