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physics.optics2022★ 3 cited
Sub-minute Quantum Ghost Imaging in the infrared enabled by a "looking back" SPAD array
Valerio Flavio Gili, Dupish Dupish, Andres Vega +6
Quantum Ghost Imaging (QGI) is an intriguing imaging protocol that exploits photon-pair correlations stemming from spontaneous parametric down-conversion (SPDC). QGI retrieves imag…
physics.optics2021★ 17 cited
Mid-Infrared Photon-Pair Generation in AgGaS
Mohit Kumar, Pawan Kumar, Andres Vega +3
We demonstrate non-degenerate photon-pair generation by spontaneous parametric down conversion in a silver gallium sulfide AgGaS crystal. By tuning the pump wavelength, we achi…