Lin, S. H.S. H.LinHayashi, M.M.HayashiIslampour, R.R.IslampourYu, J.J.YuYang, D. Y.D. Y.YangWu, G. Y. C.G. Y. C.Wu2020-04-012020-04-011996https://scholars.lib.ntu.edu.tw/handle/123456789/482693Molecular theory of second-order sum-frequency generationjournal article10.1016/0921-4526(96)00008-7