CONSTITUTION:A two-cavity linear beam klystron oscillating tube is set up with an electron gun 1, No.1 and No.2 cavity resonators 2, 3 and a collector 4. Then, nuts 7 are tightly fixed, through a brazing process, to those parts positioned in the centers of respective cavity resonators ...
microwave tubetwo-cavity gyroklystronlarge signal numerical calculationsbunching cavityelectron beamSmall signal analytical analysis and large signal numerical calculations are presented for a gyroklystron in which a low order (TE011) mode in the bunching cavity is coupled by the electron beam to a ...
self-excited input cavityauto-oscillationsdesign parameterstwo-cavity microwave tubeA new type of oscillator a two-cavity gyroklystron-oscillator, is proposed. In this device, auto-oscillations in the first cavity modulate the electron energy; in the drift space the electrons are bunched, and the ...
The influence of space-charge and geometry on the efficiency of a two-cavity-klystron oscillatorSince the invention of the klystron generator by Arsenjewa-Heil and Heil [l] in 1935 there appeared many papers on the theory of this device. Nonlinear analyses were limited to models with zero ...
Calculation of the electron efficiency for a two-cavity gyroklystron amplifier by using a self-consistent code - Zhi-Hui - 2004Calculation of the Electron Efficiency for a Two-Cavity Gyroklystron Amplifier by Using a Self-Consistent Code[J] . Zhi-Hui Geng,Pu-Kun Liu.International Journal of ...
We report the operating characteristics of a sequence of two-cavity second harmonic K-band gyroklystrons. The TE/sub 011/ input cavity is driven near 9.88 GHz. The first four tubes utilized smooth transition output cavities which resonate at twice the drive frequency in the TE/sub 021/ mode...
The input section may comprise a travelling wavetube section, or the series arrangement of a standard klystron cavity and two buffer sections as shown in FIG. 5.< P>Slot or iris couplings may be replaced by a loop coupling as known in the art. The resulting amplifier has an improved ...
In the two-beam klystron, two annual electron beams propagate through a grounded drift tube. These beams are premodulated at the first cavity by input microwaves. When portions of these beams arrive on the second cavity, modulated current in the outer beam excites the cavity, which reflects ...
closed-loop floating-drift-tube klystronstwo-stage millimeter-wave klystron oscillatorcomputer simulationThe results of computer simulation of a two-stage millimeter-wave klystron oscillator are reported. The oscillator consists of two closed-loop floating-drift-tube klystrons with the output cavity of ...
The input section may comprise a travelling wavetube section, or the series arrangement of a standard klystron cavity and two buffer sections as shown in FIG. 5.< P>Slot or iris couplings may be replaced by a loop coupling as known in the art. The resulting amplifier has an improved ...