https://physicsworld.com/a/varying-graphenes-conductivity-modulates-thz-wave/

Varying graphene’s conductivity modulates THz wave

Illustration of the device structure and its interaction with terahertz light . Credit: Xuequan
Illustration of the device structure and its interaction with terahertz light . Credit: Xuequan

Graphene controls the Brewster angle of reflection and allows record-breaking control of terahertz beams

You’ve reached the limit of what you can view on Physics World without registering