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. 2011 Jun;82(6):066102.
doi: 10.1063/1.3597579.

Note: stacked rings for terahertz wave-guiding

E de Rijk  1 , A Macor, J-Ph Hogge, S Alberti, J-Ph Ansermet
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Note: stacked rings for terahertz wave-guiding

E de Rijk et al. Rev Sci Instrum. 2011 Jun.

Abstract

We demonstrate the construction of corrugated waveguides using stacked rings to propagate terahertz frequencies. The waveguide allows propagation of the same fundamental mode as an optical-fiber, namely, the HE(11) mode. This simple concept opens the way for corrugated wave-guides up to several terahertz, maintaining beam characteristics as for terahertz applications.

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