Meier, P. A., Keuker-Baumann, S., Röder, T., Herrmann, H., Ricken, R., Silberhorn, C., & Kitzerow, H.-S. (2026). Optical imaging of ferroelectric domains in periodically poled lithium niobate using ferroelectric liquid crystals. Opto-Electronics Review, 32(3), e150611 . https://doi.org/10.24425/opelre.2024.150611