TAPPIR Femtosecond Transient Absorption Pump-Probe Infrared Spectrometer

TAPPIR - CDP Systems Corp.

A femtosecond difference frequency generator (DFG) is installed inside the TAPPIR optical unit for the tunable probe of transient absorption within 3 mm - 11 mm. DFG is pumped with signal and idler waves delivered together from an external optical parametric amplifier.