Ridge Gap Waveguide Based Liquid Crystal Phase Shifter.
Matthias NickelAlejandro Jiménez-SáezPrannoy AgrawalAhmed GadallahAndrea MalignaggiChristian SchusterRoland ReeseHenning TesmerErsin PolatDongwei WangPeter SchumacherRolf JakobyDietmar KissingerHolger MaunePublished in: IEEE Access (2020)