Nonlinear anils

W. Horsthemke and R. Lefever, Phys. Lett., 64A, 19 (1977) R. Lefever, in Stochastic, Nonlinear Systems in Physics, Chemistry anil Biology, L. Arnold and R. Lefever, eds., Springer, Berlin, 1981, p. 127 W. Horsthemke, ibid., p. 116. 

Incorporating these acceptors into various chromophore architectures. Harper has shown that for the pyrazolone anil blue shifting has indeed been achieved while maintaining a relatively high optical nonlinearity. Unfortunately, utilization of pyrazolone anil chromophores has been hampered by unacceptably low yields. A more acceptable alternative appears to be the imino-coumarin shown below ... 

Switching of the Nonlinear Optical Responses of Anil Derivatives From Dilute Solutions to the Solid State... 

Second-Order Nonlinear Optical Responses of Anils 187 8.3... 

F. (2008) Investigation on the second-order nonlinear optical responses in the keto-enol equilibrium of anil derivatives. /. Phys. Chem. C, 112, 5638-5645. 

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