Video-Speed Graphene Modulator Arrays for Terahertz Imaging Applications
@article{Malevich2020VideoSpeedGM, title={Video-Speed Graphene Modulator Arrays for Terahertz Imaging Applications}, author={Y. V. Malevich and M. Said Ergoktas and Gokhan Bakan and Pietro Steiner and Coskun Kocabas}, journal={arXiv: Applied Physics}, year={2020} }
Electrically tuneable high mobility charges on graphene yield an efficient electro-optical platform to control and manipulate terahertz (THz) waves. Real-world applications require a multiplex THz device with efficient modulation over a large active area. The trade-off between the efficient gating and switching speed, however, hinders the realization of these applications. Here, we demonstrate a large-format 256-pixel THz modulator which provides high-frame-rate reconfigurable transmission…
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