29 November 2000 Dispersion of the first hyperpolarizability of an azulenic donor-acceptor chromophore
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Abstract
The first hyperpolarizabilities ((beta) ) of an azulenic donor-acceptor chromophore at different wavelengths were measured by a tunable wavelength hyper-Rayleigh scattering (HRS) experiments. The (beta) values measured at different wavelengths are used to investigate the dispersion relation of one-dimensional charge transfer organic chromophores. The validity of the well known un-damped two-level model and some modified models which include the damping and the vibronic effects are discussed.
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Chia Chen Hsu, Chia Chen Hsu, Sean Liu, Sean Liu, Chen Chi Wang, Chen Chi Wang, C. H. Wang, C. H. Wang, } "Dispersion of the first hyperpolarizability of an azulenic donor-acceptor chromophore", Proc. SPIE 4106, Linear, Nonlinear, and Power-Limiting Organics, (29 November 2000); doi: 10.1117/12.408507; https://doi.org/10.1117/12.408507
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