ARP has announced an integrated scanning spectrometer. Terahertz time-domain spectrometer is a highly sensitive instrument for molecular investigations. Adding functionalities such as sub-surface scanning and 3D imaging makes this instrument more versatile for various applications development by a single platform. ARP still keeps the price within a reasonable range by means of its proprietary dendrimer dipole excitation (DDE) continuous wave (CW) terahertz source.