A polarimetric sensor includes a substrate and a plurality of aligned nanotube film patches arranged on the substrate. Each of the plurality of aligned nanotube film patches is oriented on the substrate to sense a different orientational component of electromagnetic radiation. For each of the plurality of aligned nanotube film patches, at least two contacts are arranged in electrical communication with the respective aligned nanotube film patch. The at least two electrodes are configured to conduct to an external circuit an electric signal generated in the respective aligned nanotube film patch when exposed to a respective orientational component of electromagnetic radiation.