@article{9772e65da6cd42bdb8a5ef905933f808,
title = "Huge enhancement of optical nonlinearity in conjugated polyenes",
author = "Zhang, \{G. P.\} and George, \{Thomas F.\}",
note = "A huge enhancement is predicted for the nonlinear optical response of conjugated polyenes, where the scaling dependence of the hyperpolarizability γ on the chain length N (γ\textasciitilde{}N η , valid for small N) undergoes a dramatic change with the electron correlation strength. Such a change is a collective effect of the ground state and the excited states.",
year = "2001",
month = mar,
day = "2",
doi = "10.1103/PHYSREVB.63.113107",
language = "American English",
volume = "63",
journal = "Physical Review B",
}