Technologies Enabling Distributed Spacecraft Missions (DSM)

This proposed SBIR is to develop new ultra-low SWaP-c technology that can transform Fibertek's compact laser terminal (CLCT) for low earth orbits into a Distributed Spacecraft Missions (DSM) terminal capable of laser communications and ranging to support small satellite intersatellite links (ISLs) as well as deep space downlinks to Earth or relay satellites. The technologies developed address a pointing solution that will allow multi-link connectivity with 4pi steradian coverage. We also propose to develop a rate and peak power adaptable SCPPM transceiver card that enables high data rate at close range and the ability to operate long range to support very large constellations or a linear train of science satellites as examples. The proposed technology leverages investments in a high TRL laser terminal made by NASA and commercial industry and enables a distributed small satellite mesh network at long ranges.