Experimental Demonstration of Mid-Infrared Computational Spectroscopy with a Plasmonic Filter Array
Benjamin Craig, Vivek Raj Shrestha, Jiajun Meng, Kenneth B Crozier
2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | IEEE | Published : 2018
We demonstrate mid-infrared plasmonic filters. We experimentally determine the spectrum of a mid-infrared light source using an algorithm whose inputs are the total power transmitted by each filter and the transmission spectrum of each filter.