2026-10-12T12:45:01Z https://www.scidb.cn/oai

10.57760/sciencedb.38181 2026-05-29T10:51:15Z

2026-05-29 Data of Isotropic fabrication of centimeter-scale, low propagation-loss periodically pole lithium niobate nanophotonic waveguides for efficient second harmonic generation doi:10.57760/sciencedb.38181 en The datasets include the evolution curve of second-harmonic intensity versus wavelength in the range of 760 nm to 765 nm directly acquired by the spectrometer, the curve of second-harmonic conversion efficiency as a function of pump power, as well as the second-harmonic spectral data measured at pump powers of 50.93 mW and 86.09 mW. Harmonic generation and mixing; Lithium niobate; Integrated optics devices; Electro-optical materials Guanghui Zhao Yixuan Yang Renhong Gao Jintian Lin Ya Cheng EMBARGO https://creativecommons.org/licenses/by-nc-nd/4.0/ dataset Science Data Bank