Nature Communications

Cascaded nonlinear down-conversion in poling-free lithium niobate nanophotonic waveguides

• Congliao Yan
• Xuan Mao
• Song Zhu
• Fakun Wang
• Hui Ma
• Shi Fang
• Jianbo Yu
• Jieyuan Cui
• Ming Tian
• Fei Huang
• Sha Wang
• Yu Luo
• Qi Jie Wang

2025-11-13

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DOI https://doi.org/10.1038/s41467-025-64912-y