Electrically tunable metamaterial for polarization-independent terahertz modulation

@article{Paul2009ElectricallyTM,
  title={Electrically tunable metamaterial for polarization-independent terahertz modulation},
  author={Oliver Paul and Christian Imhof and Bert Lagel and Sandra Wolff and Jan Heinrich and Sven Hofling and Alfred Forchel and Remigius Zengerle and Rene Beigang and Marco Rahm},
  journal={2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics and Laser Science Conference},
  year={2009},
  pages={1-2}
}
We present a polarization-insensitive, electrically tunable metamaterial operating at terahertz (THz) frequencies and demonstrate the fast modulation of a propagating THz wave. The structure is composed of gold crosses on n-doped gallium arsenide (GaAs).