September 20, 2021 | We’ve developed nanoSPECTRAL technology, which enables a large number of highly integrated spectral channels to be produced at very low cost. These production costs essentially remain constant, regardless of the number of spectral channels required. We achieve this by structuring metallic layers as part of the CMOS semiconductor fabrication process. Unlike with conventional optical filters, such as thin-film filters, no further processing steps are required to produce these optical nanostructures. #WeKnowHow