Theoretical Studies of Second-Order Nonlinear Optical Properties of Benzo Five-Membered Heterocyclic Squaraine Derivatives
LI Guang-Xue1,2,PENG Xin-Hua1,LÜ Chun-Xu*,1
(1 Department of Fine Chemicals, Nanjing University of Science and Technology, Nanjing 210094) (2 Department of Chemical Engineering, Auhui University of Science and Technol-ogy, Huainan 232001)