WebMay 17, 2024 · At the operating voltage of 21.2 kV and the operating current of 320 mA, the proposed TWT can generate 128 W of output power at 220 GHz, and its 3-dB bandwidth is 7 GHz, ranging from 216 to 223 GHz. Published in: IEEE Transactions on Plasma Science ( Volume: 47 , Issue: 6 , June 2024 ) Article #: Page (s): 2971 - 2978 WebFIG. 1. (a) 2-D cross section geometry of the simulated sine waveguide TWT. (b) 3-D mesh plot example of a simulated sine waveguide TWT geometry (the displayed TWT mesh plot is 5 periods shorter than the simu-lated device used in this study, giving a better aspect ratio in the figure). Waveguide width in the X-Axis direction is 2.29cm.
Design and Simulation of 140GHz Folded Waveguide TWT Slow …
WebMicrofabricated folded waveguide traveling-wave tubes (TWTs) are potential compact sources of wide-band, high-power terahertz radiation. We present feasibility studies of an … WebApr 24, 2014 · We present the design of a folded waveguide traveling wave tube (TWT) periodically loaded by epsilon negative (ENG) metamaterial slabs. When a given folded waveguide slow-wave structure (SWS) is loaded with ENG metamaterials, its band diagram is shifted to higher frequencies. To shift the band diagram back to the desired (lower) … hurlburt field firearm policy
Theoretical Study for Folded Waveguide Traveling Wave …
WebA Traveling Wave Tube (TWT) is an electronic device used to amplify RF signals. TWTs are integrated with a regulated power supply and protection circuits to make a High Power Amplifiers (HPA), which commonly are … Webon the tested TWT which show an obvious effect to increase the electron efficiency. 2. Folded waveguide circuit design and 3D simulation A typical folded waveguide circuit is shown in figure 1(a), where a and b are the outer dimensions of the guide; h is the length of straight waveguide; l and p represent the wave and beam WebOct 22, 2006 · Abstract A 140 GHz folded waveguide slow-wave circuit is designed using the Pierce theory and a three-dimensional (3D) particle-in-cell (PIC) code. Dispersion relation and interaction impedance... hurlburt field employment