Electron beam excitation of coherent sub-terahertz radiation in periodic structures manufactured by 3D printing

For the creation of novel coherent sub-THz sources excited by electron beams there is a requirement to manufacture intricate periodic structures to produce and radiate electromagnetic fields. The specification and the measured performance is reported of a periodic structure constructed by additive m...

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מידע ביבליוגרפי
Main Authors: Phipps, A, Maclachlan, A, Robertson, C, Zhang, L, Konoplev, I, Cross, A, Phelps, A
פורמט: Journal article
יצא לאור: Elsevier 2017
תיאור
סיכום:For the creation of novel coherent sub-THz sources excited by electron beams there is a requirement to manufacture intricate periodic structures to produce and radiate electromagnetic fields. The specification and the measured performance is reported of a periodic structure constructed by additive manufacturing and used successfully in an electron beam driven sub-THz radiation source. Additive manufacturing, or “3D printing”, is promising to be quick and cost-effective for prototyping these periodic structures.