3 papers
quant-ph2026
Eliminating photon transport in long-baseline optical interferometry using quantum memories
Yousef K. Chahine, Chaohan Cui, William DeRocco +11
In this paper, we describe the fundamental operating mechanisms of optical interferometry using quantum memory and entanglement. We show how these remove the optical delay line bot…
quant-ph2026
Heralded quasi-deterministic entanglement sources based on spontaneous parametric down-conversion
Yousef K. Chahine, J. Gabriel Richardson, Evan J. Katz +2
A double-heralding technique is presented for producing heralded entangled photon pairs from spontaneous parametric down-conversion (SPDC). Compared to the swap-heralded schemes st…
astro-ph.IM2024
Towards quantum-enhanced long-baseline optical/near-IR interferometry
Jayadev K. Rajagopal, Ryan M. Lau, Isack Padilla +10
Microarcsecond resolutions afforded by an optical-NIR array with kilometer-baselines would enable breakthrough science. However significant technology barriers exist in transportin…