Our customer Tingkui Mu from from Xi’an Jiaotong University developed a novel snapshot spectral imaging technique, optically replicating and remapping imaging spectrometer. Read the article he published in Optics Letters Vol. 44, Issue 5, pp. 1281-1284 (2019), https://www.osapublishing.org/ol/abstract.cfm?uri=ol-44-5-1281