We report our experimental observation of charge domain oscillation in semi-insulating GaAs photoconductive semiconducto......

In this letter, we describe a coherent subpicosecond terahertz (THz) spectroscopy system based on non-resonant optical r......

We observe enhanced terahertz (THz) radiation generated from a Si_(3)N_(4) film-coated GaAs photoconductive dipole anten......