Above-bulk DC Kerr electro-optics at the water/ITO interface, resolved with the Pockels effect

Soichiro Ashikaga, Kazuaki Nakata, Akihiro Okada +4

On a charged interface, broken inversion symmetry permits a large field-linear Pockels response through $\ddot{I}{‡}^{(2)}(\ddot{I}‰;\ddot{I}‰,0)$; at the water/ITO interface $|r_{13}|$ has been reported…