Evidence for THz Superradiance in Optically-Pumped Quantum-Dot Arrays
We present the first experimental results of THz oscillatory radiation from quantum dot arrays in GaAs pumped by 1550-nm femtosecond pulses. A record of sim 117 muW THz power was obtained, with a 1550 nm-to-THz power conversion efficiency of sim 0.2%.
& Saeedkia, D.
(2019). Evidence for THz Superradiance in Optically-Pumped Quantum-Dot Arrays. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz.