A large variation of the nonlinear transmission properties of a cyclen-based bis(styryl)benzene can be induced by a small change of the linear absorption spectrum upon Zn2+ binding. This result has been interpreted in the frame of a sequential two-photon process in which one photon is absorbed from the ground state and one photon is absorbed from an excited state.
Zinc-induced switching of the Nonlinear optical properties of a functionalized bis(styryl)benzene
FABBRINI, GRAZIANO MARIA;MENNA, ENZO;MAGGINI, MICHELE;MENEGHETTI, MORENO
2004
Abstract
A large variation of the nonlinear transmission properties of a cyclen-based bis(styryl)benzene can be induced by a small change of the linear absorption spectrum upon Zn2+ binding. This result has been interpreted in the frame of a sequential two-photon process in which one photon is absorbed from the ground state and one photon is absorbed from an excited state.
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