Extremely-Tunable Terahertz Emission: Coherent Population Flopping in a DC-Biased Quantum Well

Terahertz (THz) light-emitters are a welcome addition to the laser engineer's palette since they offer a marriage of optics and high-speed electronics. In the field of semiconductor nanostructures, the exploration of THz generation schemes and THz-induced carrier dynamics provides a useful means to study charge-carrier transport.

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