Metasurface-assisted phase-matching-free second harmonic generation in lithium niobate waveguides
Publication information:
Cheng Wang, Zhaoyi Li, Myoung-Hwan Kim, Xiao Xiong, Xi-Feng Ren, Guang-Can Guo, Nanfang Yu, and Marko Loncar. 2017. “Metasurface-Assisted Phase-Matching-Free Second Harmonic Generation in Lithium Niobate Waveguides”. Nature Communications, 8, Pp. 2098