Authors: Pruneri, V Bonfrate, G Kazansky, PG Takebe, H Morinaga, K Kohno, M Kuwasaki, K Takeuchi, T

Citation: V. Pruneri et al., High second-order optical nonlinearities in thermally poled sol-gel silica, APPL PHYS L, 74(18), 1999, pp. 2578-2580