%0 Journal Article %A Tang, Hong %A Lu, Juanjuan %A Surya, Joshua %A Liu, Xianwen %A Bruch, Alexander %A Gong, Zheng %A Xu, Yuntao %D 2019 %T Supplementary document for Periodically poled thin film lithium niobate microring resonators with a second-harmonic generation efficiency of 250,000 %/W - 4240818.pdf %U https://opticapublishing.figshare.com/articles/journal_contribution/Supplementary_document_for_Periodically_poled_thin_film_lithium_niobate_microring_resonators_with_a_second-harmonic_generation_efficiency_of_250_000_W_-_4240818_pdf/10072739 %R 10.6084/m9.figshare.10072739.v1 %2 https://opticapublishing.figshare.com/ndownloader/files/19208831 %K Integrated Photonics %X Supplemental information %I Optica Publishing Group