Author:
Mnich Jakub,Suster Mihai,Szymańska Aleksandra,Kunsch Johannes,Budden Matthias,Gebert Thomas,Schossig Marco,Sotor Jarosław,Sterczewski Łukasz A.
Abstract
Using a lithium tantalate (LiTaO3) pyroelectric detector and a thermal incoherent source we demonstrate broadband room-temperature Fourier transform spectrometry from the near-infrared to THz range without changing optics. Atmospheric species are measured with GHz resolution.