Meier PA, Keuker-Baumann S, Röder T, Herrmann H, Ricken R, Silberhorn C, et al. Optical imaging of ferroelectric domains in periodically poled lithium niobate using ferroelectric liquid crystals. Opto-Electron. Rev. [Internet]. 2026 Mar. 8 [cited 2026 Apr. 17];32(3):e150611 . Available from: https://wydawnictwo.pan.pl/index.php/opelre/article/view/377