Paper is vulnerable to physical and chemical deterioration. Works on paper require simple, careful storage under controlled conditions. The following are the most common causes of damage to works on ...

Abstract: A terahertz corrugated horn array is widely used in array receiver systems and is suitable to be made by stacked metal sheets. In this paper, we introduce the development of a broadband 2 × ...

Abstract: The double corrugated waveguide, with square cross-sectional corrugations, was demonstrated as an effective slow-wave structure for terahertz vacuum electron devices. The moderate losses and ...