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Special Quantum Optics Physics Seminar

Special Quantum Optics Physics Seminar
5 October 2021 @ 12:00 PM – 1:30 PM IDT
Entangled photon pairs are a major resource for quantum technologies. Non-degenerate pairs that are comprised of two correlated spectral modes, enable independent manipulation and detection of each mode separately, forming a critical freedom that does not exist for degenerate entanglement. I will present the analysis of asymmetric detection, stimulation and loss on the quantum interference of entangled pairs. We show that the asymmetry in loss affects the phase sensitivity of the interferometer, where coherent seeding is shown to mitigate losses . Our findings can improve the performance of quantum applications that rely on entangled pairs, such as sub shot-noise quantum interferometry, nonlinear microscopy and imaging.