Terahertz Radiation: A Non-contact Tool for the Selective Stimulation of Biological Responses in Human Cells

Collective motions of water and of many biological macromolecules have characteristic time scales on the order of a picosecond. As a result, these biomolecules can strongly absorb terahertz (THz) radiation. Due to this absorption, THz radiation can exert a diverse range of effects on biological structures. For example, THz radiation has been shown to impact the structure, functional activity, and ...