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2020
Conference Paper
Titel
Nonperiodic Optical Superlattice Lithium Niobate Waveguides for the Generation of Polarization Entanglement
Abstract
We implement a nondegenerate polarization-correlated photon-pair source on titanium-diffused nonperiodically-poled lithium niobate waveguides. The nonperiodic domains are optimized using genetic algorithm to maximize and equalize efficiencies of the spontaneous parametric down-conversion processes.