CLEO: 2014, OSA Technical Digest (online) (Optical Society of America, 2014), paper SW3F.1. http://www.opticsinfobase.org/abstract.cfm?URI=CLEO_SI-2014-SW3F.1;
Terahertz radiation permits resonant and sensitive probing of electron transport, spin precession and ion vibration in solids. Recently developed sources of strong-field terahertz pulses even allow one to gain control over these fundamental modes.
The original publication is available at link DOI: 10.1364/CLEO_SI.2014.SW3F.1