111 citations · 134 across the 9 of their papers we have counts for
10 papers
Scanless quantum Fourier-transform mid-infrared spectroscopy for solids and surface analysis
Paul Gattinger, Michela Conti, Franziska Dietz +4
Quantum infrared (IR) spectroscopy is a novel technique based on nonlinear interferometry and quantum sensing with undetected photons. In this approach, spectrally far-separated co…
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…
Quantum metrology with undetected mid-infrared photons for applied non-destructive testing
Paul Gattinger, Andreas W. Schell, Maja Buchegger +2
Metrology with undetected photons is an emerging technique that leverages quantum effects and photon correlations (entanglement) to retrieve valuable information in a target spectr…
Systematic Investigation and Suppression of Fluorescence in High-Sensitivity Cavity-Enhanced Raman Gas Sensing
Severin Hager-Roiser, Robert Zimmerleiter, Paul Gattinger +3
Raman spectroscopy enables broadband, multi-species gas analysis by providing access to an entire vibrational spectrum in a single measurement. However, the sensitivity of gas-phas…
Infrared photonics for healthcare: A roadmap for proactive and predictive health management
Borislav Hinkov, Johannes Kunsch, Werner Mäntele +82
The field of infrared (IR) photonics is currently undergoing remarkable progress, moving rapidly towards practical sensing applications demanded by medical therapy and diagnostics…
Dispersion in nonlinear interferometry: implications for optical coherence tomography with undetected photons
Ivan Zorin, Paul Gattinger
Nonlinear SU(1,1) quantum interferometers based on non-degenerate optical parametric down-conversion exhibit strong unbalanced group velocity dispersion (GVD). This feature is intr…
Quantum Fourier Transform Infrared Spectroscopy: Evaluation, Benchmarking and Prospects
Paul Gattinger, Andreas W. Schell, Sven Ramelow +2
Sensing with undetected photons has enabled new, unconventional approaches to Fourier transform infrared (FTIR) spectroscopy. Leveraging properties of non-degenerated entangled pho…
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…
Advances in mid-infrared spectroscopy enabled by supercontinuum laser sources
Ivan Zorin, Paul Gattinger, Alexander Ebner +1
Supercontinuum sources are all-fiber pulsed laser-driven systems that provide high power spectral densities within ultra-broadband spectral ranges. The tailored process of generati…
Time-encoded mid-infrared Fourier-domain optical coherence tomography
Ivan Zorin, Paul Gattinger, Andrii Prylepa +1
We report on a technically simple approach to achieve high-resolution and high-sensitivity Fourier-domain OCT imaging in the mid-infrared range. The proposed OCT system employs an…