Abstract: To suppress the backward wave oscillations in traveling wave tube (TWT) amplifiers, which are caused by the high gain of higher-order modes, mode selective folded waveguide (MSFW) is ...
Abstract: The terahertz traveling wave tube (TWT), a critical vacuum electronic device, exhibits advantages including wide bandwidth, high power, and superior efficiency. Its applications span ...
A Chinese tourist narrowly escaped death after getting smashed onto rocks by a giant wave while sightseeing in Egypt. The vacationer had reportedly been visiting the Matrouh Eye, a scenic area in ...
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