The UMass Lowell Submillimeter-Wave Technology Laboratory (STL) specializes in state-of-the-art terahertz radar technologies and builds systems that provide 3D target scattering and imaging solutions to their sponsors. STL carries out sponsored activities in the areas of millimeter wave - THz coherent transceiver design/construction, remote sensing technologies, and dielectric materials characterization.

STL also serves as a prime contractor on a US Army radar program delivering direct government support in UHF-band thru W-band target signature acquisition, radar range design/construction, computational electromagnetic modeling, and data processing and analysis tools.