Power scaling of ultra-thin terahertz beam-splitters

Ung, B. S. Y. and Fumeaux, Christophe and Lin, Hungyen and Fischer, Bernd M. and Ng, Brian W. H. and Abbott, Derek (2012) Power scaling of ultra-thin terahertz beam-splitters. In: Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on :. IEEE. ISBN 9781467315982

Abstract

A low-cost ultra-thin broadband terahertz beam-splitter based on a thin conductive layer has previously been fabricated and tested. Here, this paper shows the linearity of power scaling of the beam-splitter from lower to higher power in typical terahertz time-domain spectroscopy systems. The presented results consider multiple samples of differing thicknesses.