Cm. Tang et al., DEFLECTION MICROWAVE AND MILLIMETER-WAVE AMPLIFIERS, Journal of vacuum science & technology. B, Microelectronics and nanometer structures processing, measurement and phenomena, 12(2), 1994, pp. 790-794
A new class of microwave and millimeter-wave amplifiers, called deflec
tron amplifiers, which are based on the deflection of low voltage elec
tron beams in a microstructure were analyzed. This concept may be appl
ied in two ways: as microelectronic amplifiers or as bunched beam cath
odes to power conventional amplifier configurations such as klystrodes
and traveling wave tubes. Estimates for gain and efficiency are obtai
ned from a circuit analysis. Particle codes are used to test the viabi
lity of the concept. Frequencies of operation are projected up to a fe
w tens of GHz for microelectronic amplifiers and up to approximately 8
0 GHZ for power amplifiers.