The PolySense team has just published a new article on Spectrochimica Acta A reporting on a the realization of an innovative multi-gas sensor using a tunable Fabry-Perot filter detector. The following link provide access to the article.
http://polysense.poliba.it/wp-content/uploads/2019/03/104_FP-filters_spectr.-acta-A_-2019.pdf