Magnetic-field patterning of a spintronic source for arbitrary terahertz polarization control

Hibberd, M. T. and Lake, D. S. and Johansson, N. A.B. and Thomson, T. and Jamison, S. P. and Graham, D. M. (2018) Magnetic-field patterning of a spintronic source for arbitrary terahertz polarization control. In: 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018 :. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz . IEEE Computer Society Press, JPN. ISBN 9781538638095

Abstract

We demonstrate that a magnetic field pattern can successfully manipulate the magnetic state of a spintronic terahertz emitter, opening up the possibility to directly tailor arbitrary terahertz polarization modes for novel applications.