29 citations · 46 across the 6 of their papers we have counts for
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Coupling undetected sensing modes by quantum erasure
Nathan R. Gemmell, Yue Ma, Emma Pearce +6
The effect known as ``induced coherence without induced emission'' has spawned a field dedicated to imaging with undetected photons (IUP), where photons from two distinct photon-pa…
Practical quantum imaging with undetected photons
Emma Pearce, Nathan R. Gemmell, Jefferson Flórez +4
Infrared (IR) imaging is invaluable across many scientific disciplines, from material analysis to diagnostic medicine. However, applications are often limited by detector cost, res…
Eliminating Thermal IR Background Noise by Imaging with Undetected Photons
Yue Ma, Nathan Gemmell, Emma Pearce +2
Spectroscopy and imaging in the mid-infrared (2.5 m 25 m) is bedevilled by the presence of a strong 300 K thermal background at room temperature that makes…
Enhanced nonlinear interferometry via seeding
Jefferson Flórez, Emma Pearce, Nathan R. Gemmell +5
We analyse a nonlinear interferometer, also known as an SU(1,1) interferometer, in the presence of internal losses and inefficient detectors. To overcome these limitations, we cons…
Loss compensated and enhanced mid-infrared interaction-free sensing with undetected photons
Nathan R. Gemmell, Jefferson Florez, Emma Pearce +4
Sensing with undetected photons enables the measurement of absorption and phase shifts at wavelengths different from those detected. Here, we experimentally map the balance and los…