THz imaging with metamaterials

@article{Padilla2013THzIW,
  title={THz imaging with metamaterials},
  author={Willie J Padilla and David B Shrekenhamer and Claire M. Watts},
  journal={2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)},
  year={2013},
  pages={1-2}
}
Metamaterials have demonstrated the ability to efficiently alter electromagnetic radiation in the terahertz range. The use of semiconductors as substrates, or as part of the metamaterial itself, has enabled real-time dynamic control providing spatial and frequency modulation of THz waves. We utilize metamaterial / semiconducting spatial light modulators to enable single pixel time-multiplexed THz imaging. Various encoding schemes are explored and we experimentally demonstrate high fidelity THz… CONTINUE READING