  We report the coherent generation and detection of terahertz (THz) pulses
covering the bandwidth of 0.1-9 THz in a high repetition rate, low pulse energy
laser system. In this work we demonstrate the application and evaluation of
solid-state biased coherent detection in combination with a spintronic emitter.
This combination was used to generate and detect THz pulses in a time-domain
spectroscopy (TDS) setup and tested on bulk nonlinear crystals. These results
establish a new promising candidate to extend the possibilities for compact,
broadband THz TDS systems driven by high repetition rate lasers.
