2 papers
physics.optics2026
Scanless quantum Fourier-transform mid-infrared spectroscopy for rapid high-sensitivity hyperspectral mapping
Paul Gattinger, Bettina Heise, Andreas W. Schell +3
Fourier-transform infrared (FTIR) spectroscopy is a well-established technique for qualitative and quantitative chemical analysis. Classical FTIR systems rely, however, on direct m…
physics.optics2024
All-mirror wavefront division interferometer for mid-infrared spectrometry
Ivan Zorin, Paul Gattinger, Giovanna Ricchiuti +3
We report on the design of an all-mirror wavefront-division interferometer capable of spectroscopic studies across multiple spectral ranges$\unicode{x2013}$from the plasma frequenc…