arXiv:2610.32292v1 Announce Type: new Abstract: Quantum sensing in the infrared regime often demands the use of expensive and cryogenically operated detectors. Nonlinear interferometry has paved the way for information transfer from the infrared to the near--infrared or visible regime in various quantum technologies. A particularly interesting application of these interferometers involves spectrally--resolved quantum imaging using undetected photons, enabled by the use of temperature--tunable parametric amplifiers.
Quantum Research · 2026-10-26
High Resolution Hyperspectral Quantum Infrared Imaging with Undetected Photons
arXiv:2610.32292v1 Announce Type: new Abstract: Quantum sensing in the infrared regime often demands the use of expensive and cryogenically operated detectors. Nonlinear interferometry has paved the way for information transfer from the infrared to the near--infrared or visible regime in various quantum technologies.
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Original source: arXiv Quantum ↗
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