Spectral Property Engineering of Photon Pairs in Different Spatial Modes from Few-Mode FiberShengjie Zhu, Liang Cui, Xiaoying LiPublished Jan 1, 2024• 0 citationsPublisherAbstractFrequency uncorrelated or negatively correlated signal and idler photon pairs, respectively in LP11 and LP01 modes, are created via inter-spatial-mode spontaneous four-wave mixing process with two pulsed pumps.DOI10.1364/cleo_at.2024.jw2a.169